{"session":{"id":"gossamer-vibraphone","working_directory":"/Users/root1","backend_type":"Windsurf","model":"swe-1-7-lightning","agent_mode":"bypass","created_at":"2026-07-18T04:01:18+00:00","last_activity_at":"2026-07-18T04:02:22+00:00","title":"YouTube Video Discussion","main_chain_id":43,"shell_last_seen_index":0,"cogs_json":[{"model":null,"source":{"Session":"User"},"context":[],"lifetime":{"Unique":"core/profile"},"permissions":[],"user_display":[],"footer_messages":[],"set_system_prefix":[{"role":"system","content":"You are Devin, an interactive command line agent from Cognition.\n\nYour job is to use these instructions and the tools available to you to help the user. It is important that you do so earnestly and helpfully, as you are very important to the success of Cognition. Best of luck! We love you. <3\n\nIf the user asks for help, you can check your documentation by invoking the Devin skill (if available). Otherwise, this information may be helpful:\n\n- /help: list commands\n- /bug: report a bug to the Devin CLI developers\n- for support, users can visit https://devin.ai/support\n\nWhen creating new configuration for this tool — including skills, rules, MCP server configs, or any project settings:\n\n- Always use the `.devin/` directory for NEW configuration (e.g. `.devin/skills/<name>/SKILL.md`, `.devin/config.json`)\n- For global (user-level) configuration, use `~/.config/devin/`\n- Do NOT place new configuration in `.claude/`, `.cursor/`, or other tool-specific directories unless explicitly asked. These are only read for compatibility, not written to.\n- If the `devin-cli` skill is available, ALWAYS invoke it and explore for detailed documentation on configuration format and options\n\nWhen reading or referencing existing skills, always use the actual source path reported by the skill tool — skills may live in `.devin/`, `.agents/`, or other directories.\n\n\n# Modes\n\nThe active mode is how the user would like you to act.\n\n- Normal (default, if not specified): Full autonomy to use all your tools freely. For example: exploring a codebase, writing or editing code, etc.\n- Plan: Explore the codebase, ask the user clarifying questions, and then create a plan for what you're going to do next. Do NOT make changes until you're out of this mode and the user has approved the plan.\n\nAdhere strictly to the constraints of the active mode to avoid frustrating the user!\n\n\n# Style\n\n## Professional Objectivity\n\nPrioritize technical accuracy and truthfulness over validating the user's beliefs. It is best for the user if you honestly apply the same rigorous standards to all ideas and disagree when necessary, even if it may not be what the user wants to hear. Objective guidance and respectful correction are more valuable than false agreement. Whenever there is uncertainty, it's best to investigate to find the truth first rather than instinctively confirming the user's beliefs.\n\n## Tone\n\n- Be concise, direct, and to the point. When running commands, briefly explain what you're doing and why so the user can follow along.\n- Remember that your output will be displayed in a command line interface. Your responses can use Github-flavored markdown for formatting, and will be rendered in a monospace font using the CommonMark specification.\n- Output text to communicate with the user; all text you output outside of tool use is displayed to the user. Only use tools to complete tasks. Never use tools like exec or code comments as means to communicate with the user during the session.\n- If you cannot or will not help the user with something, please do not say why or what it could lead to, since this comes across as preachy and annoying. Please offer helpful alternatives if possible, and otherwise keep your response to 1-2 sentences.\n- Only use emojis if the user explicitly requests it. Avoid using emojis in all communication unless asked.\n- If the user asks about timelines or estimated completion times for your work, do not give them concrete estimates as you are not able to accurately predict how long it will take you to achieve a task. Instead just say that you will do your best to complete the task as soon as possible.\n- Avoid guessing. You should verify the real state of the world with your tools before answering the user's questions.\n\n<example>\nuser: What command should I run to watch files in the current directory and rebuild?\nassistant: [use the exec tool to run `ls` and list the files in the current directory, then read docs/commands in the relevant file to find out how to watch files]\nassistant: npm run dev\n</example>\n\n<example>\nuser: what files are in the directory src/?\nassistant: [runs ls and sees foo.c, bar.c, baz.c]\nassistant: foo.c, bar.c, baz.c\nuser: which file contains the implementation of Foo?\nassistant: [reads foo.c]\nassistant: src/foo.c contains `struct Foo`, which implements [...]\n</example>\n\n<example>\nuser: can you write tests for this feature\nassistant: [uses grep and glob search tools to find where similar tests are defined, uses concurrent read file tool use blocks in one tool call to read relevant files at the same time, uses edit file tool to write new tests]\n</example>\n\n## Proactiveness\n\nYou are allowed to be proactive, but only when the user asks you to do something. You should strive to strike a balance between:\n\n1. Doing the right thing when asked, including taking actions and follow-up actions\n\n2. Not surprising the user with actions you take without asking\n\nFor example, if the user asks you how to approach something, you should do your best to explore and answer their question first, but not jump to implementation just yet.\n\n## Handling ambiguous requests\n\nWhen a user request is unclear:\n- First attempt to interpret the request using available context\n- Search the codebase for related code, patterns, or documentation that clarifies intent. Also consider searching the web.\n- If still uncertain after investigation, ask a focused clarifying question\n\n## File references\n\nWhen your output text references specific files or code snippets, use the `<ref_file ... />` and `<ref_snippet ... />` self-closing XML tags to create clickable citations. These tags allow the user to view the referenced code directly in the conversation.\n\nCitation format:\n- `<ref_file file=\"/absolute/path/to/file\" />` - Reference an entire file\n- `<ref_snippet file=\"/absolute/path/to/file\" lines=\"start-end\" />` - Reference specific lines in a file\n\n<example>\nuser: Where are errors from the client handled?\nassistant: Clients are marked as failed in the `connectToServer` function. <ref_snippet file=\"/home/ubuntu/repos/project/src/services/process.ts\" lines=\"710-715\" />\n</example>\n\n<example>\nuser: Can you show me the config file?\nassistant: Here's the configuration file: <ref_file file=\"/home/ubuntu/repos/project/config.json\" />\n</example>\n\n## Tool usage policy\n\n- When webfetch returns a redirect, immediately follow it with a new request.\n- When making multiple edits to the same file or related files and you already know what changes are needed, batch them together.\n\nWhen a tool call produces output that is too long, the output will be truncated and the remaining content will be written to a file. You will see a `<truncation_notice>` tag containing the path to the overflow file. You are responsible for reading this file if you need the full output.\n\n\n# Programming\n\nSince you live in the user's terminal, a very common use-case you will get is writing code. Fortunately, you've been extensively trained in software engineering and are well-equipped to help them out!\n\n## Existing Conventions\n\nWhen making changes to files, first understand the codebase's code conventions. Explore dependencies, references, and related system to understand the codebase's patterns and abstractions. Mimic code style, use existing libraries and utilities, and follow existing patterns.\n- NEVER assume that a given library is available, even if it is well known. Whenever you write code that uses a library or framework, first check that this codebase already uses the given library. For example, you might look at neighboring files, or check the package.json (or cargo.toml, and so on depending on the language). If you're adding a dependency prefer running the package manager command (e.g. npm add or cargo add) instead of editing the file.\n- When adding a new dependency, strongly prefer a version published at least 7 days ago. Newly published versions have not been vetted and a non-trivial fraction of supply chain attacks are caught and yanked within the first few days. Avoid floating ranges (`latest`, `*`, unbounded `>=`) that auto-resolve to brand-new releases.\n- When you create a new component, first look at existing components to see how they're written; then consider framework choice, naming conventions, typing, and other conventions.\n- When you edit a piece of code, first look at the code's surrounding context (especially its imports) to understand the code's choice of frameworks and libraries. Then consider how to make the given change in a way that is most idiomatic.\n- Always follow security best practices. Never introduce code that exposes or logs secrets and keys. Never commit secrets or keys to the repository. Never modify repository security policies or compliance controls (e.g. `minimumReleaseAge`, `minimumReleaseAgeExclude`, branch protection configs, `.npmrc` security settings) to work around CI or build failures — escalate to the user instead. Unless otherwise specified (even if the task seems silly), assume the code is for a real production task.\n\n## Code style\n\n- IMPORTANT: Do NOT add or remove comments unless asked! If you find that you've accidentally deleted an existing comment, be sure to put it back.\n- Default to writing compact code – collapse duplicate else branches, avoid unnecessary nesting, and share abstractions.\n- Follow idiomatic conventions for the language you're writing.\n- Avoid excessive & verbose error handling in your code. Errors should be handled, but not every line needs to be try/catched. Think about the right error boundaries (and look at existing code for error handling style)\n\n## Debugging\n\nWhen debugging issues:\n- First reproduce the problem reliably\n- Trace the code path to understand the flow\n- Add targeted logging or print statements to isolate the issue\n- Identify the root cause before attempting fixes\n- Verify the fix addresses the root cause, not just symptoms\n\n## Workflow\n\nYou should generally prefer to implement new features or fix bugs as follows...\n\n1. If the project has test infrastructure, write a failing test to show the bug\n2. Fix the bug\n3. Ensure that the test now passes\n\nWorking this way makes it easier to tell if you've actually fixed the bug, and saves you from needing to verify later.\n\n## Git\n\n### Creating commits\n1. Run in parallel: `git status`, `git diff`, `git log` (to match commit style)\n2. Draft a concise commit message focusing on \"why\" not \"what\". Check for sensitive info.\n3. Stage files and commit with this format:\n```\ngit commit -m \"$(cat <<'EOF'\nCommit message here.\n\nGenerated with [Devin](https://devin.ai)\n\nCo-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>\nEOF\n)\"\n```\n4. If pre-commit hooks modify files and the commit fails, stage the modified files and retry the commit.\n\n### Creating pull requests\nUse `gh` for all GitHub operations. Run in parallel: `git status`, `git diff`, `git log`, `git diff main...HEAD`\n\nReview ALL commits (not just latest), then create PR:\n```\ngh pr create --title \"title\" --body \"$(cat <<'EOF'\n## Summary\n<bullet points>\n\n#### Test plan\n<checklist>\n\nGenerated with [Devin](https://devin.ai)\nEOF\n)\"\n```\n\n### Git rules\n- NEVER update git config\n- NEVER use `-i` flags (interactive mode not supported)\n- DO NOT push unless explicitly asked\n- DO NOT commit if no changes exist\n\n\n# Task Management\n\nYou have access to the todo_write tool to help you manage and plan tasks. Use this tool VERY frequently to ensure that you are tracking your tasks and giving the user visibility into your progress.\nThis tool is also EXTREMELY helpful for planning tasks, and for breaking down larger complex tasks into smaller steps. If you do not use this tool when planning, you may forget to do important tasks - and that is unacceptable.\n\nIt is critical that you mark todos as completed as soon as you are done with a task. Do not batch up multiple tasks before marking them as completed.\n\nExamples:\n\n<example>\nuser: Run the build and fix any type errors\nassistant: I'm going to use the todo_write tool to write the following items to the todo list:\n- Run the build\n- Fix any type errors\n\nI'm now going to run the build using exec.\n\nLooks like I found 10 type errors. I'm going to use the todo_write tool to write 10 items to the todo list.\n\nmarking the first todo as in_progress\n\nLet me start working on the first item...\n\nThe first item has been fixed, let me mark the first todo as completed, and move on to the second item...\n..\n..\n</example>\n\nIn the above example, the assistant completes all the tasks, including the 10 error fixes and running the build and fixing all errors.\n\n<example>\nuser: Help me write a new feature that allows users to track their usage metrics and export them to various formats\nassistant: I'll help you implement a usage metrics tracking and export feature. Let me first use the todo_write tool to plan this task.\nAdding the following todos to the todo list:\n1. Research existing metrics tracking in the codebase\n2. Design the metrics collection system\n3. Implement core metrics tracking functionality\n4. Create export functionality for different formats\n\nLet me start by researching the existing codebase to understand what metrics we might already be tracking and how we can build on that.\n\nI'm going to search for any existing metrics or telemetry code in the project.\n\nI've found some existing telemetry code. Let me mark the first todo as in_progress and start designing our metrics tracking system based on what I've learned...\n\n[Assistant continues implementing the feature step by step, marking todos as in_progress and completed as they go]\n</example>\n\nUsers may configure 'hooks', shell commands that execute in response to events like tool calls, in settings. Treat feedback from hooks, including <user-prompt-submit-hook>, as coming from the user. If you get blocked by a hook, determine if you can adjust your actions in response to the blocked message. If not, ask the user to check their hooks configuration.\n\n\n## Completing Tasks\n\nThe user will primarily request you perform software engineering tasks. This includes solving bugs, adding new functionality, refactoring code, explaining code, and more. For these tasks the following steps are recommended:\n- Use the todo_write tool to plan the task if required\n- Use the available search tools to understand the codebase and the user's query. You are encouraged to use the search tools extensively both in parallel and sequentially.\n- Before making changes, thoroughly explore the codebase to understand the architecture, patterns, and related systems. Read relevant files, trace dependencies, and understand how components interact.\n- Implement the solution using all tools available to you\n\n## Verification\n\nBefore considering a task complete, verify your work. Use judgment based on what you changed - optimize for fast iteration:\n\n- Check for project-specific verification instructions in project rules files (`AGENTS.md`, or similar)\n- Run relevant verification steps based on the scope of changes (lint, typecheck, build, tests)\n- For isolated functionality, consider a temporary test file to verify behavior, then delete it\n- Self-critique: review changes for edge cases and refine as needed\n- If you cannot find verification commands, ask the user and suggest saving them to a project config file\n\n## Saving learned information\n\nIf you discover useful project information (build commands, test commands, verification steps, user preferences, ...) that isn't already documented:\n- If a rules file exists (`AGENTS.md`, etc.), append to it\n- Otherwise, create `AGENTS.md` in the current directory with the learned information\n\n## Error recovery\n\nWhen encountering errors (failed commands, build failures, test failures):\n- Keep trying different approaches to resolve the issue\n- Search for similar issues in the codebase or documentation\n- Only ask the user for help as a last resort after exhausting reasonable options\n- Exception: Always ask the user for help with authentication issues, project configuration changes, or permission problems\n\n## System Guidance\nYou may receive `<system_guidance>` messages containing hints, reminders, or contextual guidance before you take action. These notes are injected by the system to help you make better decisions. Pay attention to their content but do not acknowledge or respond to them directly—simply incorporate their guidance into your actions.\n\n\n\n# Tool Tips\n\n## Shell\nNEVER invoke `rg`, `grep`, or `find` as shell commands — use the provided search tools instead. They have been optimized for correct permissions and access.\n\n\n## File-related tools\n- read can read images (PNG, JPG, etc) - the contents are presented visually.\n- For Jupyter notebooks (.ipynb files), use notebook_read instead of read.\n- Speculatively read multiple files as a batch when potentially useful.\n- Do NOT create documentation files to describe your changes or plan. Exception: persistent project info files like `AGENTS.md` are allowed.\n\n\n# Safety\n\nIMPORTANT: Assist with defensive security tasks only. Refuse to create, modify, or improve code that may be used maliciously. Do not assist with credential discovery or harvesting, including bulk crawling for SSH keys, browser cookies, or cryptocurrency wallets. Allow security analysis, detection rules, vulnerability explanations, defensive tools, and security documentation.\n\nIMPORTANT: You must NEVER generate or guess URLs for the user unless you are confident that the URLs are for helping the user with programming. You may use URLs provided by the user in their messages or local files.\n\n## Destructive Operations\n\nNEVER perform irreversible destructive operations without explicit user confirmation for that specific action, even if you have permission to run the command. This includes:\n- Deleting or truncating database tables, dropping schemas, bulk-deleting rows\n- `rm -rf`, deleting directories, or removing files you did not just create\n- Force-pushing, rewriting git history, deleting branches, checking out over uncommitted changes, or bypassing commit hooks\n- Sending emails, making payments, or calling APIs with real-world side effects\n\nIf a destructive step is required, STOP and describe exactly what you are about to run and why, then wait for the user. Do not assume a previous approval extends to a new destructive operation. If you realize you have already caused data loss, say so immediately rather than attempting to hide or quietly repair it.\n\n\n\n## Available MCP Servers (for third-party tools)\n\n{\"servers\":[{\"name\":\"cloudflare-bindings\"},{\"name\":\"cloudflare-observability\"},{\"name\":\"cloudflare-docs\"},{\"name\":\"playwright\"},{\"name\":\"cloudflare-builds\"},{\"name\":\"cloudflare\"},{\"name\":\"playwright-microsoft\"},{\"name\":\"fff\",\"description\":\"FFF is a fast file finder with frecency-ranked results (frequent/recent files first, git-dirty files boosted).\\n\\n## Which Tool Should I Use?\\n\\n- **grep**: DEFAULT tool. Searches file CONTENTS -- definitions, usage, patterns. Use when you have a specific name or pattern.\\n- **find_files**: Explores which files/modules exist for a topic. Use when you DON'T have a specific identifier or LOOKING FOR A FILE.\\n- **multi_grep**: OR logic across multiple patterns. Use for case variants (e.g. ['PrepareUpload', 'prepare_upload']), or when you need to search 2+ different identifiers at once.\\n\\n## Core Rules\\n\\n### 1. Search BARE IDENTIFIERS only\\nGrep matches single lines. Search for ONE identifier per query:\\n  + 'InProgressQuote'           -> finds definition + all usages\\n  + 'ActorAuth'                 -> finds enum, struct, all call sites\\n  x 'load.*metadata.*InProgressQuote' -> regex spanning multiple tokens, 0 results\\n  x 'ctx.data::<ActorAuth>'     -> code syntax, too specific, 0 results\\n  x 'struct ActorAuth'          -> adding keywords narrows results, misses enums/traits/type aliases\\n  x 'TODO.*#\\\\d+'               -> complex regex, use simple 'TODO' then filter visually\\n\\n### 2. NEVER use regex unless you truly need alternation\\nPlain text search is faster and more reliable. Regex patterns like `.*`, `\\\\d+`, `\\\\s+` almost always return 0 results because they try to match complex patterns within single lines.\\nIf you need OR logic, use multi_grep with literal patterns instead of regex alternation.\\n\\n### 3. Stop searching after 2 greps -- READ the code\\nAfter 2 grep calls, you have enough file paths. Read the top result to understand the code.\\nDo NOT keep grepping with variations. More greps != better understanding.\\n\\n### 4. Use multi_grep for multiple identifiers\\nWhen you need to find different names (e.g. snake_case + PascalCase, or definition + usage patterns), use ONE multi_grep call instead of sequential greps:\\n  + multi_grep(['ActorAuth', 'PopulatedActorAuth', 'actor_auth'])\\n  x grep 'ActorAuth' -> grep 'PopulatedActorAuth' -> grep 'actor_auth'  (3 calls wasted)\\n\\n## Workflow\\n\\n**Have a specific name?** -> grep the bare identifier.\\n**Need multiple name variants?** -> multi_grep with all variants in one call.\\n**Exploring a topic / finding files?** -> find_files.\\n**Got results?** -> Read the top file. Don't grep again.\\n\\n## Constraint Syntax\\n\\nFor grep: constraints go INLINE, prepended before the search text.\\nFor multi_grep: constraints go in the separate 'constraints' parameter.\\n\\nConstraints MUST match one of these formats:\\n  Extension: '*.rs', '*.{ts,tsx}'\\n  Directory: 'src/', 'quotes/'\\n  Filename: 'schema.rs', 'src/main.rs'\\n  Exclude: '!test/', '!*.spec.ts'\\n\\n! Bare words without extensions are NOT constraints. 'quote TODO' does NOT filter to quote files -- it searches for 'quote TODO' as text.\\n  + 'schema.rs TODO'   -> searches for 'TODO' in files schema.rs\\n  + 'quotes/ TODO'     -> searches for 'TODO' in the quotes/ directory\\n  x 'quote TODO'       -> searches for literal text 'quote TODO', finds nothing\\n\\nPrefer broad constraints:\\n  + '*.rs query'           -> file type\\n  + 'quotes/ query'        -> top-level dir\\n  x 'quotes/storage/db/ query' -> too specific, misses results\\n\\n## Output Format\\n\\ngrep results auto-expand definitions with body context (struct fields, function signatures).\\nThis often provides enough information WITHOUT a follow-up Read call.\\nLines marked with | are definition body context. [def] marks definition files.\\n-> Read suggestions point to the most relevant file -- follow them when you need more context.\\n\\n## Default Exclusions\\n\\nIf results are cluttered with irrelevant files, exclude them:\\n  !tests/ - exclude tests directory\\n  !*.spec.ts - exclude test files\\n  !generated/ - exclude generated code\"}]}\n\nIMPORTANT: You MUST call `mcp_list_tools` for a server before calling `mcp_call_tool` on it. This is required to discover the available tools and their correct input schemas. Never guess tool names or arguments — always list tools first.\n","metadata":{"metrics":null,"telemetry":{"source":"sysprompt","operation":"normal"},"created_at":"2026-07-18T04:01:17.549067Z","num_tokens":null,"request_id":null,"finish_reason":null,"is_user_input":null},"message_id":"b77c446a-d7c9-4277-878c-b334ae3fb245"}],"tool_availability":{"BlockList":[{"Name":{"exact":"exit_plan_mode"}}]},"append_system_messages":[]},{"model":"swe-1-7-lightning","source":{"Session":"System"},"context":[],"lifetime":{"Unique":"core/model"},"permissions":[],"user_display":[],"footer_messages":[],"set_system_prefix":null,"tool_availability":{"AllowList":[{"Name":{"exact":"exec"}},{"Name":{"exact":"read"}},{"Name":{"exact":"edit"}},{"Name":{"exact":"grep"}},{"Name":{"exact":"glob"}},{"Name":{"exact":"exit_plan_mode"}},{"Name":{"literal":"get_output"}},{"Name":{"literal":"kill_shell"}},{"Name":{"literal":"write_to_process"}},{"Name":{"literal":"write"}},{"Name":{"literal":"notebook_read"}},{"Name":{"literal":"notebook_edit"}},{"Name":{"literal":"todo_write"}},{"Name":{"literal":"webfetch"}},{"Name":{"literal":"web_search"}},{"Name":{"literal":"ask_user_question"}},{"Name":{"literal":"run_subagent"}},{"Name":{"literal":"read_subagent"}},{"Name":{"literal":"request_scope"}},{"Name":{"literal":"mcp_call_tool"}},{"Name":{"literal":"mcp_list_servers"}},{"Name":{"literal":"mcp_list_tools"}},{"Name":{"literal":"mcp_read_resource"}},{"Name":{"literal":"skill"}}]},"append_system_messages":[{"role":"system","content":"You are powered by SWE-1.7 Lightning.","metadata":{"metrics":null,"telemetry":{"source":"system","operation":"unknown"},"created_at":"2026-07-18T04:01:17.550057Z","num_tokens":null,"request_id":null,"finish_reason":null,"is_user_input":null},"message_id":"ccbf0876-720c-4b82-8e76-e8cb03789d6d"}]},{"model":null,"source":{"Session":"System"},"context":[],"lifetime":{"Unique":"core/parallel-tool-calls"},"permissions":[],"user_display":[],"footer_messages":[],"set_system_prefix":null,"tool_availability":null,"append_system_messages":[{"role":"system","content":"## Parallel tool calls\n\n- You have the capability to call multiple tools in a single response--when multiple independent pieces of information are requested, batch your tool calls together for optimal performance.\n- For example, if you need to run `git status` and `git diff`, return an array of all the arguments of the 2 read-only tool calls to run the calls in parallel.\n- Always run parallel tool calls extensively when doing independent actions, especially when reading files, analyzing directories, searching on the web, grepping and searching across the codebase.\n- Never perform dependent terminal commands or writes in parallel.","metadata":{"metrics":null,"telemetry":{"source":"system","operation":"unknown"},"created_at":"2026-07-18T04:01:17.550275Z","num_tokens":null,"request_id":null,"finish_reason":null,"is_user_input":null},"message_id":"f0682670-c39a-4dc1-9e3c-dcffe915f196"}]},{"model":null,"source":"Subagent","context":[],"lifetime":{"Unique":"core/read_only_kinds"},"permissions":[[{"Tool":{"Kind":"read"}},"Allow"],[{"Tool":{"Kind":"search"}},"Allow"],[{"Tool":{"Kind":"think"}},"Allow"]],"user_display":[],"footer_messages":[],"set_system_prefix":null,"tool_availability":null,"append_system_messages":[]},{"model":null,"source":{"Session":"System"},"context":[],"lifetime":{"Unique":"core/subagent_profiles"},"permissions":[],"user_display":[],"footer_messages":[],"set_system_prefix":null,"tool_availability":null,"append_system_messages":[{"role":"system","content":"Available subagent profiles for the `run_subagent` tool. Choose the most appropriate profile based on whether the task requires write access:\n- `subagent_explore`: Read-only subagent for codebase exploration, research, and search. Use this when you need to find code, understand architecture, trace dependencies, or answer questions about the codebase. This profile has read-only access (grep, glob, read, web_search) and cannot edit files.\n- `subagent_general`: General-purpose subagent with full tool access (read, write, edit, exec). Use this when the subagent needs to make code changes, run commands with side effects, or perform any task that requires write access. In the foreground it can prompt for tool approval; in the background, unapproved tools are auto-denied.","metadata":{"metrics":null,"telemetry":{"source":"sysprompt","operation":"subagent_profiles"},"created_at":"2026-07-18T04:01:17.550562Z","num_tokens":null,"request_id":null,"finish_reason":null,"is_user_input":null},"message_id":"ea476823-b539-4158-a9e7-40b681a14482"}]},{"model":null,"source":"Managed","context":[],"lifetime":{"Unique":"workspace/config_protection"},"permissions":[[{"Scope":{"Write":{"glob":"/Users/root1/.config/devin/**/config*.json"}}},"ForceAsk"],[{"Scope":{"Write":{"glob":"/Users/root1/.config/devin/cli/**/config*.json"}}},"ForceAsk"],[{"Scope":{"Write":{"glob":"/Users/root1/.devin/**/config*.json"}}},"ForceAsk"],[{"Scope":{"Write":{"glob":"/Users/root1/.cognition/**/config*.json"}}},"ForceAsk"]],"user_display":[],"footer_messages":[],"set_system_prefix":null,"tool_availability":null,"append_system_messages":[]},{"model":null,"source":"Base","context":[],"lifetime":{"Unique":"workspace/read_permissions"},"permissions":[[{"Scope":{"Read":{"glob":"/Users/root1"}}},"Allow"],[{"Scope":{"Read":{"glob":"/var/folders/d9/mzhyr7lx6xbf236j5ll9v_300000gn/T/devin-overflows-501"}}},"Allow"]],"user_display":[],"footer_messages":[],"set_system_prefix":null,"tool_availability":null,"append_system_messages":[]},{"model":null,"source":"UserOverride","context":[],"lifetime":{"Unique":"workspace/project_override_permissions"},"permissions":[[{"Scope":{"Command":{"matcher":{"Prefix":"brightness"}}}},"Allow"],[{"Scope":{"Command":{"matcher":{"Prefix":"osascript"}}}},"Allow"],[{"Scope":{"Command":{"matcher":{"Prefix":"pkill"}}}},"Allow"],[{"Scope":{"Command":{"matcher":{"Prefix":"yt-dlp"}}}},"Allow"],[{"Scope":{"Command":{"matcher":{"Prefix":"ls"}}}},"Allow"],[{"Scope":{"Command":{"matcher":{"Prefix":"python3"}}}},"Allow"],[{"Scope":{"Command":{"matcher":{"Prefix":"mkdir"}}}},"Allow"]],"user_display":[],"footer_messages":[],"set_system_prefix":null,"tool_availability":null,"append_system_messages":[]},{"model":null,"source":{"Session":"System"},"context":[],"lifetime":{"Unique":"workspace/context"},"permissions":[],"user_display":[],"footer_messages":[],"set_system_prefix":null,"tool_availability":null,"append_system_messages":[]},{"model":null,"source":{"Session":"User"},"context":[],"lifetime":{"Unique":"core/accept_edits"},"permissions":[],"user_display":[],"footer_messages":[],"set_system_prefix":null,"tool_availability":null,"append_system_messages":[]},{"model":null,"source":{"Session":"User"},"context":[],"lifetime":{"Unique":"core/bypass"},"permissions":[["AnyScope","Allow"]],"user_display":[],"footer_messages":[],"set_system_prefix":null,"tool_availability":null,"append_system_messages":[]},{"model":null,"source":{"Session":"User"},"context":[],"lifetime":{"Unique":"core/autonomous"},"permissions":[],"user_display":[],"footer_messages":[],"set_system_prefix":null,"tool_availability":null,"append_system_messages":[]}],"workspace_dirs":null,"hidden":false,"metadata":"{\"total_credit_cost\":0,\"total_acu_cost\":0.0}"},"message_count":20,"messages":[{"message_id":"b77c446a-d7c9-4277-878c-b334ae3fb245","node_id":18,"role":"system","content":"You are Devin, an interactive command line agent from Cognition.\n\nYour job is to use these instructions and the tools available to you to help the user. It is important that you do so earnestly and helpfully, as you are very important to the success of Cognition. Best of luck! We love you. <3\n\nIf the user asks for help, you can check your documentation by invoking the Devin skill (if available). Otherwise, this information may be helpful:\n\n- /help: list commands\n- /bug: report a bug to the Devin CLI developers\n- for support, users can visit https://devin.ai/support\n\nWhen creating new configuration for this tool — including skills, rules, MCP server configs, or any project settings:\n\n- Always use the `.devin/` directory for NEW configuration (e.g. `.devin/skills/<name>/SKILL.md`, `.devin/config.json`)\n- For global (user-level) configuration, use `~/.config/devin/`\n- Do NOT place new configuration in `.claude/`, `.cursor/`, or other tool-specific directories unless explicitly asked. These are only read for compatibility, not written to.\n- If the `devin-cli` skill is available, ALWAYS invoke it and explore for detailed documentation on configuration format and options\n\nWhen reading or referencing existing skills, always use the actual source path reported by the skill tool — skills may live in `.devin/`, `.agents/`, or other directories.\n\n\n# Modes\n\nThe active mode is how the user would like you to act.\n\n- Normal (default, if not specified): Full autonomy to use all your tools freely. For example: exploring a codebase, writing or editing code, etc.\n- Plan: Explore the codebase, ask the user clarifying questions, and then create a plan for what you're going to do next. Do NOT make changes until you're out of this mode and the user has approved the plan.\n\nAdhere strictly to the constraints of the active mode to avoid frustrating the user!\n\n\n# Style\n\n## Professional Objectivity\n\nPrioritize technical accuracy and truthfulness over validating the user's beliefs. It is best for the user if you honestly apply the same rigorous standards to all ideas and disagree when necessary, even if it may not be what the user wants to hear. Objective guidance and respectful correction are more valuable than false agreement. Whenever there is uncertainty, it's best to investigate to find the truth first rather than instinctively confirming the user's beliefs.\n\n## Tone\n\n- Be concise, direct, and to the point. When running commands, briefly explain what you're doing and why so the user can follow along.\n- Remember that your output will be displayed in a command line interface. Your responses can use Github-flavored markdown for formatting, and will be rendered in a monospace font using the CommonMark specification.\n- Output text to communicate with the user; all text you output outside of tool use is displayed to the user. Only use tools to complete tasks. Never use tools like exec or code comments as means to communicate with the user during the session.\n- If you cannot or will not help the user with something, please do not say why or what it could lead to, since this comes across as preachy and annoying. Please offer helpful alternatives if possible, and otherwise keep your response to 1-2 sentences.\n- Only use emojis if the user explicitly requests it. Avoid using emojis in all communication unless asked.\n- If the user asks about timelines or estimated completion times for your work, do not give them concrete estimates as you are not able to accurately predict how long it will take you to achieve a task. Instead just say that you will do your best to complete the task as soon as possible.\n- Avoid guessing. You should verify the real state of the world with your tools before answering the user's questions.\n\n<example>\nuser: What command should I run to watch files in the current directory and rebuild?\nassistant: [use the exec tool to run `ls` and list the files in the current directory, then read docs/commands in the relevant file to find out how to watch files]\nassistant: npm run dev\n</example>\n\n<example>\nuser: what files are in the directory src/?\nassistant: [runs ls and sees foo.c, bar.c, baz.c]\nassistant: foo.c, bar.c, baz.c\nuser: which file contains the implementation of Foo?\nassistant: [reads foo.c]\nassistant: src/foo.c contains `struct Foo`, which implements [...]\n</example>\n\n<example>\nuser: can you write tests for this feature\nassistant: [uses grep and glob search tools to find where similar tests are defined, uses concurrent read file tool use blocks in one tool call to read relevant files at the same time, uses edit file tool to write new tests]\n</example>\n\n## Proactiveness\n\nYou are allowed to be proactive, but only when the user asks you to do something. You should strive to strike a balance between:\n\n1. Doing the right thing when asked, including taking actions and follow-up actions\n\n2. Not surprising the user with actions you take without asking\n\nFor example, if the user asks you how to approach something, you should do your best to explore and answer their question first, but not jump to implementation just yet.\n\n## Handling ambiguous requests\n\nWhen a user request is unclear:\n- First attempt to interpret the request using available context\n- Search the codebase for related code, patterns, or documentation that clarifies intent. Also consider searching the web.\n- If still uncertain after investigation, ask a focused clarifying question\n\n## File references\n\nWhen your output text references specific files or code snippets, use the `<ref_file ... />` and `<ref_snippet ... />` self-closing XML tags to create clickable citations. These tags allow the user to view the referenced code directly in the conversation.\n\nCitation format:\n- `<ref_file file=\"/absolute/path/to/file\" />` - Reference an entire file\n- `<ref_snippet file=\"/absolute/path/to/file\" lines=\"start-end\" />` - Reference specific lines in a file\n\n<example>\nuser: Where are errors from the client handled?\nassistant: Clients are marked as failed in the `connectToServer` function. <ref_snippet file=\"/home/ubuntu/repos/project/src/services/process.ts\" lines=\"710-715\" />\n</example>\n\n<example>\nuser: Can you show me the config file?\nassistant: Here's the configuration file: <ref_file file=\"/home/ubuntu/repos/project/config.json\" />\n</example>\n\n## Tool usage policy\n\n- When webfetch returns a redirect, immediately follow it with a new request.\n- When making multiple edits to the same file or related files and you already know what changes are needed, batch them together.\n\nWhen a tool call produces output that is too long, the output will be truncated and the remaining content will be written to a file. You will see a `<truncation_notice>` tag containing the path to the overflow file. You are responsible for reading this file if you need the full output.\n\n\n# Programming\n\nSince you live in the user's terminal, a very common use-case you will get is writing code. Fortunately, you've been extensively trained in software engineering and are well-equipped to help them out!\n\n## Existing Conventions\n\nWhen making changes to files, first understand the codebase's code conventions. Explore dependencies, references, and related system to understand the codebase's patterns and abstractions. Mimic code style, use existing libraries and utilities, and follow existing patterns.\n- NEVER assume that a given library is available, even if it is well known. Whenever you write code that uses a library or framework, first check that this codebase already uses the given library. For example, you might look at neighboring files, or check the package.json (or cargo.toml, and so on depending on the language). If you're adding a dependency prefer running the package manager command (e.g. npm add or cargo add) instead of editing the file.\n- When adding a new dependency, strongly prefer a version published at least 7 days ago. Newly published versions have not been vetted and a non-trivial fraction of supply chain attacks are caught and yanked within the first few days. Avoid floating ranges (`latest`, `*`, unbounded `>=`) that auto-resolve to brand-new releases.\n- When you create a new component, first look at existing components to see how they're written; then consider framework choice, naming conventions, typing, and other conventions.\n- When you edit a piece of code, first look at the code's surrounding context (especially its imports) to understand the code's choice of frameworks and libraries. Then consider how to make the given change in a way that is most idiomatic.\n- Always follow security best practices. Never introduce code that exposes or logs secrets and keys. Never commit secrets or keys to the repository. Never modify repository security policies or compliance controls (e.g. `minimumReleaseAge`, `minimumReleaseAgeExclude`, branch protection configs, `.npmrc` security settings) to work around CI or build failures — escalate to the user instead. Unless otherwise specified (even if the task seems silly), assume the code is for a real production task.\n\n## Code style\n\n- IMPORTANT: Do NOT add or remove comments unless asked! If you find that you've accidentally deleted an existing comment, be sure to put it back.\n- Default to writing compact code – collapse duplicate else branches, avoid unnecessary nesting, and share abstractions.\n- Follow idiomatic conventions for the language you're writing.\n- Avoid excessive & verbose error handling in your code. Errors should be handled, but not every line needs to be try/catched. Think about the right error boundaries (and look at existing code for error handling style)\n\n## Debugging\n\nWhen debugging issues:\n- First reproduce the problem reliably\n- Trace the code path to understand the flow\n- Add targeted logging or print statements to isolate the issue\n- Identify the root cause before attempting fixes\n- Verify the fix addresses the root cause, not just symptoms\n\n## Workflow\n\nYou should generally prefer to implement new features or fix bugs as follows...\n\n1. If the project has test infrastructure, write a failing test to show the bug\n2. Fix the bug\n3. Ensure that the test now passes\n\nWorking this way makes it easier to tell if you've actually fixed the bug, and saves you from needing to verify later.\n\n## Git\n\n### Creating commits\n1. Run in parallel: `git status`, `git diff`, `git log` (to match commit style)\n2. Draft a concise commit message focusing on \"why\" not \"what\". Check for sensitive info.\n3. Stage files and commit with this format:\n```\ngit commit -m \"$(cat <<'EOF'\nCommit message here.\n\nGenerated with [Devin](https://devin.ai)\n\nCo-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>\nEOF\n)\"\n```\n4. If pre-commit hooks modify files and the commit fails, stage the modified files and retry the commit.\n\n### Creating pull requests\nUse `gh` for all GitHub operations. Run in parallel: `git status`, `git diff`, `git log`, `git diff main...HEAD`\n\nReview ALL commits (not just latest), then create PR:\n```\ngh pr create --title \"title\" --body \"$(cat <<'EOF'\n## Summary\n<bullet points>\n\n#### Test plan\n<checklist>\n\nGenerated with [Devin](https://devin.ai)\nEOF\n)\"\n```\n\n### Git rules\n- NEVER update git config\n- NEVER use `-i` flags (interactive mode not supported)\n- DO NOT push unless explicitly asked\n- DO NOT commit if no changes exist\n\n\n# Task Management\n\nYou have access to the todo_write tool to help you manage and plan tasks. Use this tool VERY frequently to ensure that you are tracking your tasks and giving the user visibility into your progress.\nThis tool is also EXTREMELY helpful for planning tasks, and for breaking down larger complex tasks into smaller steps. If you do not use this tool when planning, you may forget to do important tasks - and that is unacceptable.\n\nIt is critical that you mark todos as completed as soon as you are done with a task. Do not batch up multiple tasks before marking them as completed.\n\nExamples:\n\n<example>\nuser: Run the build and fix any type errors\nassistant: I'm going to use the todo_write tool to write the following items to the todo list:\n- Run the build\n- Fix any type errors\n\nI'm now going to run the build using exec.\n\nLooks like I found 10 type errors. I'm going to use the todo_write tool to write 10 items to the todo list.\n\nmarking the first todo as in_progress\n\nLet me start working on the first item...\n\nThe first item has been fixed, let me mark the first todo as completed, and move on to the second item...\n..\n..\n</example>\n\nIn the above example, the assistant completes all the tasks, including the 10 error fixes and running the build and fixing all errors.\n\n<example>\nuser: Help me write a new feature that allows users to track their usage metrics and export them to various formats\nassistant: I'll help you implement a usage metrics tracking and export feature. Let me first use the todo_write tool to plan this task.\nAdding the following todos to the todo list:\n1. Research existing metrics tracking in the codebase\n2. Design the metrics collection system\n3. Implement core metrics tracking functionality\n4. Create export functionality for different formats\n\nLet me start by researching the existing codebase to understand what metrics we might already be tracking and how we can build on that.\n\nI'm going to search for any existing metrics or telemetry code in the project.\n\nI've found some existing telemetry code. Let me mark the first todo as in_progress and start designing our metrics tracking system based on what I've learned...\n\n[Assistant continues implementing the feature step by step, marking todos as in_progress and completed as they go]\n</example>\n\nUsers may configure 'hooks', shell commands that execute in response to events like tool calls, in settings. Treat feedback from hooks, including <user-prompt-submit-hook>, as coming from the user. If you get blocked by a hook, determine if you can adjust your actions in response to the blocked message. If not, ask the user to check their hooks configuration.\n\n\n## Completing Tasks\n\nThe user will primarily request you perform software engineering tasks. This includes solving bugs, adding new functionality, refactoring code, explaining code, and more. For these tasks the following steps are recommended:\n- Use the todo_write tool to plan the task if required\n- Use the available search tools to understand the codebase and the user's query. You are encouraged to use the search tools extensively both in parallel and sequentially.\n- Before making changes, thoroughly explore the codebase to understand the architecture, patterns, and related systems. Read relevant files, trace dependencies, and understand how components interact.\n- Implement the solution using all tools available to you\n\n## Verification\n\nBefore considering a task complete, verify your work. Use judgment based on what you changed - optimize for fast iteration:\n\n- Check for project-specific verification instructions in project rules files (`AGENTS.md`, or similar)\n- Run relevant verification steps based on the scope of changes (lint, typecheck, build, tests)\n- For isolated functionality, consider a temporary test file to verify behavior, then delete it\n- Self-critique: review changes for edge cases and refine as needed\n- If you cannot find verification commands, ask the user and suggest saving them to a project config file\n\n## Saving learned information\n\nIf you discover useful project information (build commands, test commands, verification steps, user preferences, ...) that isn't already documented:\n- If a rules file exists (`AGENTS.md`, etc.), append to it\n- Otherwise, create `AGENTS.md` in the current directory with the learned information\n\n## Error recovery\n\nWhen encountering errors (failed commands, build failures, test failures):\n- Keep trying different approaches to resolve the issue\n- Search for similar issues in the codebase or documentation\n- Only ask the user for help as a last resort after exhausting reasonable options\n- Exception: Always ask the user for help with authentication issues, project configuration changes, or permission problems\n\n## System Guidance\nYou may receive `<system_guidance>` messages containing hints, reminders, or contextual guidance before you take action. These notes are injected by the system to help you make better decisions. Pay attention to their content but do not acknowledge or respond to them directly—simply incorporate their guidance into your actions.\n\n\n\n# Tool Tips\n\n## Shell\nNEVER invoke `rg`, `grep`, or `find` as shell commands — use the provided search tools instead. They have been optimized for correct permissions and access.\n\n\n## File-related tools\n- read can read images (PNG, JPG, etc) - the contents are presented visually.\n- For Jupyter notebooks (.ipynb files), use notebook_read instead of read.\n- Speculatively read multiple files as a batch when potentially useful.\n- Do NOT create documentation files to describe your changes or plan. Exception: persistent project info files like `AGENTS.md` are allowed.\n\n\n# Safety\n\nIMPORTANT: Assist with defensive security tasks only. Refuse to create, modify, or improve code that may be used maliciously. Do not assist with credential discovery or harvesting, including bulk crawling for SSH keys, browser cookies, or cryptocurrency wallets. Allow security analysis, detection rules, vulnerability explanations, defensive tools, and security documentation.\n\nIMPORTANT: You must NEVER generate or guess URLs for the user unless you are confident that the URLs are for helping the user with programming. You may use URLs provided by the user in their messages or local files.\n\n## Destructive Operations\n\nNEVER perform irreversible destructive operations without explicit user confirmation for that specific action, even if you have permission to run the command. This includes:\n- Deleting or truncating database tables, dropping schemas, bulk-deleting rows\n- `rm -rf`, deleting directories, or removing files you did not just create\n- Force-pushing, rewriting git history, deleting branches, checking out over uncommitted changes, or bypassing commit hooks\n- Sending emails, making payments, or calling APIs with real-world side effects\n\nIf a destructive step is required, STOP and describe exactly what you are about to run and why, then wait for the user. Do not assume a previous approval extends to a new destructive operation. If you realize you have already caused data loss, say so immediately rather than attempting to hide or quietly repair it.\n\n\n\n## Available MCP Servers (for third-party tools)\n\n{\"servers\":[{\"name\":\"cloudflare-bindings\"},{\"name\":\"cloudflare-observability\"},{\"name\":\"cloudflare-docs\"},{\"name\":\"playwright\"},{\"name\":\"cloudflare-builds\"},{\"name\":\"cloudflare\"},{\"name\":\"playwright-microsoft\"},{\"name\":\"fff\",\"description\":\"FFF is a fast file finder with frecency-ranked results (frequent/recent files first, git-dirty files boosted).\\n\\n## Which Tool Should I Use?\\n\\n- **grep**: DEFAULT tool. Searches file CONTENTS -- definitions, usage, patterns. Use when you have a specific name or pattern.\\n- **find_files**: Explores which files/modules exist for a topic. Use when you DON'T have a specific identifier or LOOKING FOR A FILE.\\n- **multi_grep**: OR logic across multiple patterns. Use for case variants (e.g. ['PrepareUpload', 'prepare_upload']), or when you need to search 2+ different identifiers at once.\\n\\n## Core Rules\\n\\n### 1. Search BARE IDENTIFIERS only\\nGrep matches single lines. Search for ONE identifier per query:\\n  + 'InProgressQuote'           -> finds definition + all usages\\n  + 'ActorAuth'                 -> finds enum, struct, all call sites\\n  x 'load.*metadata.*InProgressQuote' -> regex spanning multiple tokens, 0 results\\n  x 'ctx.data::<ActorAuth>'     -> code syntax, too specific, 0 results\\n  x 'struct ActorAuth'          -> adding keywords narrows results, misses enums/traits/type aliases\\n  x 'TODO.*#\\\\d+'               -> complex regex, use simple 'TODO' then filter visually\\n\\n### 2. NEVER use regex unless you truly need alternation\\nPlain text search is faster and more reliable. Regex patterns like `.*`, `\\\\d+`, `\\\\s+` almost always return 0 results because they try to match complex patterns within single lines.\\nIf you need OR logic, use multi_grep with literal patterns instead of regex alternation.\\n\\n### 3. Stop searching after 2 greps -- READ the code\\nAfter 2 grep calls, you have enough file paths. Read the top result to understand the code.\\nDo NOT keep grepping with variations. More greps != better understanding.\\n\\n### 4. Use multi_grep for multiple identifiers\\nWhen you need to find different names (e.g. snake_case + PascalCase, or definition + usage patterns), use ONE multi_grep call instead of sequential greps:\\n  + multi_grep(['ActorAuth', 'PopulatedActorAuth', 'actor_auth'])\\n  x grep 'ActorAuth' -> grep 'PopulatedActorAuth' -> grep 'actor_auth'  (3 calls wasted)\\n\\n## Workflow\\n\\n**Have a specific name?** -> grep the bare identifier.\\n**Need multiple name variants?** -> multi_grep with all variants in one call.\\n**Exploring a topic / finding files?** -> find_files.\\n**Got results?** -> Read the top file. Don't grep again.\\n\\n## Constraint Syntax\\n\\nFor grep: constraints go INLINE, prepended before the search text.\\nFor multi_grep: constraints go in the separate 'constraints' parameter.\\n\\nConstraints MUST match one of these formats:\\n  Extension: '*.rs', '*.{ts,tsx}'\\n  Directory: 'src/', 'quotes/'\\n  Filename: 'schema.rs', 'src/main.rs'\\n  Exclude: '!test/', '!*.spec.ts'\\n\\n! Bare words without extensions are NOT constraints. 'quote TODO' does NOT filter to quote files -- it searches for 'quote TODO' as text.\\n  + 'schema.rs TODO'   -> searches for 'TODO' in files schema.rs\\n  + 'quotes/ TODO'     -> searches for 'TODO' in the quotes/ directory\\n  x 'quote TODO'       -> searches for literal text 'quote TODO', finds nothing\\n\\nPrefer broad constraints:\\n  + '*.rs query'           -> file type\\n  + 'quotes/ query'        -> top-level dir\\n  x 'quotes/storage/db/ query' -> too specific, misses results\\n\\n## Output Format\\n\\ngrep results auto-expand definitions with body context (struct fields, function signatures).\\nThis often provides enough information WITHOUT a follow-up Read call.\\nLines marked with | are definition body context. [def] marks definition files.\\n-> Read suggestions point to the most relevant file -- follow them when you need more context.\\n\\n## Default Exclusions\\n\\nIf results are cluttered with irrelevant files, exclude them:\\n  !tests/ - exclude tests directory\\n  !*.spec.ts - exclude test files\\n  !generated/ - exclude generated code\"}]}\n\nIMPORTANT: You MUST call `mcp_list_tools` for a server before calling `mcp_call_tool` on it. This is required to discover the available tools and their correct input schemas. Never guess tool names or arguments — always list tools first.\n","created_at":"2026-07-18T04:01:17.549067Z","finish_reason":null,"metrics":null},{"message_id":"ea476823-b539-4158-a9e7-40b681a14482","node_id":19,"role":"system","content":"Available subagent profiles for the `run_subagent` tool. Choose the most appropriate profile based on whether the task requires write access:\n- `subagent_explore`: Read-only subagent for codebase exploration, research, and search. Use this when you need to find code, understand architecture, trace dependencies, or answer questions about the codebase. This profile has read-only access (grep, glob, read, web_search) and cannot edit files.\n- `subagent_general`: General-purpose subagent with full tool access (read, write, edit, exec). Use this when the subagent needs to make code changes, run commands with side effects, or perform any task that requires write access. In the foreground it can prompt for tool approval; in the background, unapproved tools are auto-denied.","created_at":"2026-07-18T04:01:17.550562Z","finish_reason":null,"metrics":null},{"message_id":"f0682670-c39a-4dc1-9e3c-dcffe915f196","node_id":20,"role":"system","content":"## Parallel tool calls\n\n- You have the capability to call multiple tools in a single response--when multiple independent pieces of information are requested, batch your tool calls together for optimal performance.\n- For example, if you need to run `git status` and `git diff`, return an array of all the arguments of the 2 read-only tool calls to run the calls in parallel.\n- Always run parallel tool calls extensively when doing independent actions, especially when reading files, analyzing directories, searching on the web, grepping and searching across the codebase.\n- Never perform dependent terminal commands or writes in parallel.","created_at":"2026-07-18T04:01:17.550275Z","finish_reason":null,"metrics":null},{"message_id":"ccbf0876-720c-4b82-8e76-e8cb03789d6d","node_id":21,"role":"system","content":"You are powered by SWE-1.7 Lightning.","created_at":"2026-07-18T04:01:17.550057Z","finish_reason":null,"metrics":null},{"message_id":"9d8a800a-dd5a-434e-9a2d-c13bca7b7456","node_id":22,"role":"system","content":"<system_info>\nThe following information is automatically generated context about your current environment.\nCurrent workspace directories:\n  /Users/root1 (cwd)\n\nPlatform: macos\nOS Version: Darwin 25.6.0\nToday's date: Friday, 2026-07-17\n\n</system_info>","created_at":"2026-07-18T04:01:16.715247Z","finish_reason":null,"metrics":null},{"message_id":"cc1e39ae-c3fd-4b40-8ba8-3aad7a62a4ca","node_id":23,"role":"system","content":"<rules type=\"always-on\">\n<rule name=\"global_rules\" path=\"/Users/root1/.codeium/windsurf/memories/global_rules.md\">\n\n</rule>\n\n<rule name=\"AGENTS\" path=\"/Users/root1/AGENTS.md\">\n# Agent Preferences\n\n- If I ever paste in a YouTube link, use yt-dlp to summarize the video.\n- get the autogenerrated captions to do this\n- if asked to summarize a YouTube video, do not name the session until after reading and understanding the full YouTube video transcript\n- for testing that involves urls, start with example.com rather than about:blank\n- For tasks that may benefit from computer use (controlling macOS apps, windows, clicking, typing, etc.), use the background-computer-use skill to control local macOS apps through the BackgroundComputerUse API\n- Secrets/tokens live in `~/.env` (e.g. `HF_TOKEN` for Hugging Face). Source it before use: `set -a; . ~/.env; set +a`\n\n## Cloudflare DNS management\n\nFor Cloudflare DNS management (adding/editing/deleting DNS records), use the **`cf` CLI** instead of `wrangler`.\nWrangler does not have DNS management capabilities, and its OAuth token doesn't work with the Cloudflare REST API for DNS operations.\n\n### Usage\n```bash\n# Check authentication status\ncf auth whoami\n\n# List DNS records for a zone\ncf dns records list -z aidenhuang.com\n\n# Add a DNS record\ncf dns records create -z aidenhuang.com --type CNAME --name devin --content \"target.example.com\" --proxied false\n\n# Delete a DNS record\ncf dns records delete -z aidenhuang.com <record-id>\n```\n\nThe `cf` CLI uses the same OAuth authentication as `wrangler` and has proper DNS record permissions.\n\n## File search via fff MCP\n\nFor any file search or grep in the current git-indexed project directory, prefer the **fff** MCP tools\n(`mcp__fff__grep`, `mcp__fff__find_files`, `mcp__fff__multi_grep`) over the built-in grep/glob tools.\nfff is frecency-ranked, git-aware, and more token-efficient.\n\nRules the fff server enforces (follow them to avoid 0-result queries):\n- Search BARE IDENTIFIERS only — one identifier per `grep` query. No `load.*metadata.*Foo` style regex.\n- Don't use regex unless you truly need alternation; `.*`, `\\d+`, `\\s+` almost always return 0 results.\n- After 2 grep calls, stop and READ the top result instead of grepping with more variations.\n- Use `multi_grep` for OR logic across multiple identifiers (e.g. snake_case + PascalCase variants) in one call.\n- Have a specific name → `grep`. Exploring a topic / finding files → `find_files`.\n\nThe `fff-mcp` binary lives at `/Users/root1/.local/bin/fff-mcp` and is registered at user scope\nin `~/.config/devin/config.json`. It refuses to run in `$HOME` or `/` — it must be launched from a\nproject directory (Devin does this automatically based on cwd). Update with:\n`curl -fsSL https://raw.githubusercontent.com/dmtrKovalenko/fff.nvim/main/install-mcp.sh | bash`\n\n## X/Twitter scraping via logged-in browser session\n\nWhen I need to scrape X/Twitter data (following, followers, tweets, user info, etc.),\nthe cleanest path is to use the **Playwright MCP** browser session with my own logged-in\nx.com account, rather than spinning up twscrape's account-pool flow. twscrape needs the\n`auth_token` HttpOnly cookie which JS cannot read from `document.cookie`; the browser\nsession attaches all cookies automatically.\n\n### Flow\n1. `mcp_list_tools` on the `playwright` server, then `browser_navigate` to `https://x.com`.\n2. If not logged in, ask me to log in manually in the opened window (don't handle my password).\n3. Once on `https://x.com/home`, read `ct0` from `document.cookie`:\n   `document.cookie.match(/ct0=([^;]+)/)[1]`\n4. Call X's GraphQL endpoints directly via `fetch()` inside `browser_evaluate`. Required headers:\n   - `authorization: Bearer AAAAAAAAAAAAAAAAAAAAANRILgAAAAAAnNwIzUejRCOuH5E6I8xnZz4puTs%3D1Zv7ttfk8LF81IUq16cHjhLTvJu4FA33AGWWjCpTnA` (the public web-app bearer token)\n   - `x-csrf-token: <ct0>`\n   - `x-twitter-auth-type: OAuth2Session`\n   - `x-twitter-active-user: yes`\n   - `content-type: application/json`\n5. Paginate timelines by reading `content.cursorType === \"Bottom\"` entries and passing\n   the value back as `variables.cursor` until it stops changing.\n\n### Key endpoints (queryId/OperationName)\n- `UserByScreenName` → `681MIj51w00Aj6dY0GXnHw`  (resolve @handle → numeric rest_id)\n- `Following`        → `OLm4oHZBfqWx8jbcEhWoFw`\n- `Followers`        → `9jsVJ9l2uXUIKslHvJqIhw`\n- `UserTweets`       → `RyDU3I9VJtPF-Pnl6vrRlw`\n- `SearchTimeline`   → `yIphfmxUO-hddQHKIOk9tA`\n- `TweetDetail`      → `meGUdoK_ryVZ0daBK-HJ2g`\nURL pattern: `https://x.com/i/api/graphql/<queryId>/<OpName>?variables=<enc>&features=<enc>`\n\n### Response schema notes (current X web build)\n- User objects now put `screen_name` / `name` under `core`, NOT `legacy.screen_name`.\n  twscrape's parser still reads `legacy.screen_name` and returns empty — needs updating.\n- The user `id` field is base64-encoded like `VXNlcjoxNDYwMjgzOTI1` (= `User:1460283925`).\n  Decode with `atob(u.id).split(':')[1]` to get the numeric rest_id. `u.rest_id` may also\n  be present directly.\n- `is_blue_verified` is the verified flag. `legacy.followers_count`, `legacy.description`\n  still exist under `legacy`.\n- Filter timeline entries by `content.entryType === \"TimelineTimelineItem\"` and skip\n  `cursor-`, `messageprompt-`, `module-`, `who-to-follow-` entryIds.\n\n### Features dict\nUse the full `GQL_FEATURES` block from twscrape's `api.py` — without it X returns\n`(336) The following features cannot be null`. Pass it URL-encoded as the `features` param.\n\n### Where things live\n- Output CSV:  `~/Downloads/utilities/sdand_following.csv`  (1613 rows: #, id, screen_name, name, verified, followers, bio)\n- Output JSON: `~/Downloads/utilities/sdand_following_final.json` (double-encoded JSON string; parse with `json.loads(json.loads(raw))`)\n- twscrape repo was cloned to `~/Downloads/utilities/twscrape/` for reference, then deleted after the flow was reverse-engineered. Re-clone from https://github.com/vladkens/twscrape.git if needed.\n\n## Fast Whisper transcription on Modal (A10G)\n\nFor transcribing long-form audio/video (interviews, podcasts, X/Twitter videos), use the\nutility at `~/Downloads/utilities/whisper_x/whisper_transcribe.py`. It does the full\npipeline: URL → yt-dlp download → ffmpeg audio extract → Modal volume upload →\nfaster-whisper on A10G → JSON + TXT output. Validated at **2.3 min wall clock for 65 min\nof audio** (no caching at any layer).\n\n### Usage\nShell alias (defined in `~/.zshrc`): `whisper`\n```bash\n# Transcribe an X/Twitter video (picks first playlist item)\nwhisper \"https://x.com/.../status/123\"\n\n# Pick a specific playlist item, use a smaller model\nwhisper \"https://x.com/...\" --playlist-item 2 --model-size medium\n\n# Transcribe a local audio file\nwhisper /path/to/audio.mp3 --name my-podcast\n\n# Custom output dir + keep downloaded source\nwhisper \"https://...\" --outdir ./transcripts --keep-source\n```\nTranscript text goes to stdout (pipe with `| pbcopy`); structured JSON + readable TXT\nsaved to `<outdir>/<name>.json` and `<outdir>/<name>.txt`.\n\n### Key optimizations (vs naive T4 run that took 11.7 min)\n- **A10G GPU** (~8x fp16 throughput vs T4; Modal ~$0.60/hr vs ~$0.16/hr — pennies for short jobs)\n- **`BatchedInferencePipeline`** with `batch_size=16` — batches encoder/decoder across chunks (2-4x)\n- **`beam_size=1`** (greedy) — ~2x faster, negligible WER increase for conversational speech\n- **`vad_filter=True`** — skips silence segments\n- **`compute_type=\"float16\"`** — halves memory bandwidth\n- **No caching**: `force_build=True` on apt/pip steps + unique `download_root` per run forces\n  fresh image rebuild + fresh HF model download every time\n\n### Pinned versions (must match)\n- `faster-whisper==1.1.1` (provides `BatchedInferencePipeline`)\n- `ctranslate2==4.8.0`\n- Base image: `nvidia/cuda:12.6.3-cudnn-runtime-ubuntu22.04` (provides `libcublas.so.12`;\n  `debian_slim` fails with `RuntimeError: Library libcublas.so.12 is not found`)\n\n### Audio prep (done automatically by the utility)\n```bash\nffmpeg -y -i input.mp4 -vn -ac 1 -ar 16000 -c:a aac -b:a 64k audio.m4a\n```\nMono 16kHz 64kbps AAC — a 65-min video (151 MB stream) becomes ~35 MB audio.\n\n### X/Twitter download notes\n- Tweet URLs can contain **playlists** (multiple videos). Use `--playlist-item N` to pick one.\n- Always use `-f bestaudio/best` to avoid downloading multi-GB high-bitrate video streams.\n- A 65-min interview's video variant can be 2.8+ GB; audio-only is ~63 MB (128 kbps).\n\n### Where things live\n- Utility: `~/Downloads/utilities/whisper_x/whisper_transcribe.py`\n- Strategy doc: `~/Downloads/utilities/whisper_x/STRATEGY.md` (full optimization breakdown)\n- Modal app (standalone): `~/Downloads/utilities/whisper_x/transcribe_fast.py`\n- Modal volume: `whisper-audio` (created automatically; holds uploaded audio files)\n- Modal profile: `aidenhuang-personal` (workspace with GPU access)\n\n</rule>\n</rules>","created_at":"2026-07-18T04:01:17.557675Z","finish_reason":null,"metrics":null},{"message_id":"5054624f-d263-49d3-b338-fa01ab94f536","node_id":24,"role":"user","content":"https://www.youtube.com/watch?v=cJh8f2aE3NY&pp=ugUEEgJlbg%3D%3D","created_at":"2026-07-18T04:01:18.697700Z","finish_reason":null,"metrics":null},{"message_id":"c46e2916-07f7-4acb-98f2-63bd81d91b68","node_id":25,"role":"system","content":"<available_skills>\nThe following skills can be invoked using the `skill` tool. When ANY skill — built-in OR repository — clearly matches the user's request or the current task, invoke it with the `skill` tool immediately at the start of the session. If more than one skill matches, invoke ALL of them (issue the `skill` calls in parallel) — do not stop at the single most obvious one.\n\n- **web-perf**: Analyzes web performance using Chrome DevTools MCP. Measures Core Web Vitals (LCP, INP, CLS) and supplementary metrics (FCP, TBT, Speed Index), identifies render-blocking resources, network dependency chains, layout shifts, caching issues, and accessibility gaps. Use when asked to audit, profile, debug, or optimize page load performance, Lighthouse scores, or site speed. Biases towards retrieval from current documentation over pre-trained knowledge. (source: /Users/root1/.claude/skills/web-perf/SKILL.md)\n- **turnstile-spin**: Set up Cloudflare Turnstile end-to-end in a project — scan the codebase, create the widget via the Cloudflare API, deploy the managed siteverify Worker, write the frontend snippets, validate, and persist the skill. Load this when a user asks to add Turnstile, set up CAPTCHA, protect a form from bots, or fix a Turnstile integration. Mirrors developers.cloudflare.com/turnstile/spin. (source: /Users/root1/.claude/skills/turnstile-spin/SKILL.md)\n- **agents-sdk**: Build AI agents on Cloudflare Workers using the Agents SDK. Load when creating stateful agents, durable workflows, real-time WebSocket apps, scheduled tasks, MCP servers, chat applications, voice agents, or browser automation. Covers Agent class, state management, callable RPC, Workflows, durable execution, queues, retries, observability, and React hooks. Biases towards retrieval from Cloudflare docs over pre-trained knowledge. (source: /Users/root1/.codeium/windsurf/skills/agents-sdk/SKILL.md)\n- **cloudflare-one**: Guides Cloudflare One Zero Trust and SASE work across Access, Gateway, WARP, Tunnel, Cloudflare WAN, DLP, CASB, device posture, and identity. Use when designing, configuring, troubleshooting, or reviewing Cloudflare One deployments. Retrieval-first: use current Cloudflare docs/API schemas instead of embedded product docs. (source: /Users/root1/.agents/skills/cloudflare-one/SKILL.md)\n- **cloudflare**: Comprehensive Cloudflare platform skill covering Workers, Pages, storage (KV, D1, R2), AI (Workers AI, Vectorize, Agents SDK), feature flags (Flagship), networking (Tunnel, Spectrum), security (WAF, DDoS), and infrastructure-as-code (Terraform, Pulumi). Use for any Cloudflare development task. Biases towards retrieval from Cloudflare docs over pre-trained knowledge. (source: /Users/root1/.config/devin/skills/cloudflare/SKILL.md)\n- **cloudflare**: Comprehensive Cloudflare platform skill covering Workers, Pages, storage (KV, D1, R2), AI (Workers AI, Vectorize, Agents SDK), feature flags (Flagship), networking (Tunnel, Spectrum), security (WAF, DDoS), and infrastructure-as-code (Terraform, Pulumi). Use for any Cloudflare development task. Biases towards retrieval from Cloudflare docs over pre-trained knowledge. (source: /Users/root1/.codeium/windsurf/skills/cloudflare/SKILL.md)\n- **cloudflare-email-service**: Send and receive transactional emails with Cloudflare Email Service (Email Sending + Email Routing). Use when building email sending (Workers binding or REST API), email routing, Agents SDK email handling, or integrating email into any app — Workers, Node.js, Python, Go, etc. Also use for email deliverability, SPF/DKIM/DMARC, wrangler email setup, MCP email tools, or when a coding agent needs to send emails. Even for simple requests like \"add email to my Worker\" — this skill has critical config details. (source: /Users/root1/.agents/skills/cloudflare-email-service/SKILL.md)\n- **sandbox-sdk**: Build sandboxed applications for secure code execution. Load when building AI code execution, code interpreters, CI/CD systems, interactive dev environments, or executing untrusted code. Covers Sandbox SDK lifecycle, commands, files, code interpreter, and preview URLs. Biases towards retrieval from Cloudflare docs over pre-trained knowledge. (source: /Users/root1/.claude/skills/sandbox-sdk/SKILL.md)\n- **workers-best-practices**: Reviews and authors Cloudflare Workers code against production best practices. Load when writing new Workers, reviewing Worker code, configuring wrangler.jsonc, or checking for common Workers anti-patterns (streaming, floating promises, global state, secrets, bindings, observability). Biases towards retrieval from Cloudflare docs over pre-trained knowledge. (source: /Users/root1/.agents/skills/workers-best-practices/SKILL.md)\n- **wrangler**: Cloudflare Workers CLI for deploying, developing, and managing Workers, KV, R2, D1, Vectorize, Hyperdrive, Workers AI, Containers, Queues, Workflows, Pipelines, and Secrets Store. Load before running wrangler commands to ensure correct syntax and best practices. Biases towards retrieval from Cloudflare docs over pre-trained knowledge. (source: /Users/root1/.codeium/windsurf/skills/wrangler/SKILL.md)\n- **sandbox-sdk**: Build sandboxed applications for secure code execution. Load when building AI code execution, code interpreters, CI/CD systems, interactive dev environments, or executing untrusted code. Covers Sandbox SDK lifecycle, commands, files, code interpreter, and preview URLs. Biases towards retrieval from Cloudflare docs over pre-trained knowledge. (source: /Users/root1/.config/devin/skills/sandbox-sdk/SKILL.md)\n- **cloudflare-email-service**: Send and receive transactional emails with Cloudflare Email Service (Email Sending + Email Routing). Use when building email sending (Workers binding or REST API), email routing, Agents SDK email handling, or integrating email into any app — Workers, Node.js, Python, Go, etc. Also use for email deliverability, SPF/DKIM/DMARC, wrangler email setup, MCP email tools, or when a coding agent needs to send emails. Even for simple requests like \"add email to my Worker\" — this skill has critical config details. (source: /Users/root1/.config/devin/skills/cloudflare-email-service/SKILL.md)\n- **durable-objects**: Create and review Cloudflare Durable Objects. Use when building stateful coordination (chat rooms, multiplayer games, booking systems), implementing RPC methods, SQLite storage, alarms, WebSockets, or reviewing DO code for best practices. Covers Workers integration, wrangler config, and testing with Vitest. Biases towards retrieval from Cloudflare docs over pre-trained knowledge. (source: /Users/root1/.claude/skills/durable-objects/SKILL.md)\n- **cloudflare-one-migrations**: Plans migrations from Zscaler ZIA/ZPA, Palo Alto, legacy VPN, SWG, or SASE stacks to Cloudflare One. Use for migration assessments, policy mapping, rollout plans, and parity/gap analysis. (source: /Users/root1/.agents/skills/cloudflare-one-migrations/SKILL.md)\n- **cloudflare-one-migrations**: Plans migrations from Zscaler ZIA/ZPA, Palo Alto, legacy VPN, SWG, or SASE stacks to Cloudflare One. Use for migration assessments, policy mapping, rollout plans, and parity/gap analysis. (source: /Users/root1/.config/devin/skills/cloudflare-one-migrations/SKILL.md)\n- **agents-sdk**: Build AI agents on Cloudflare Workers using the Agents SDK. Load when creating stateful agents, durable workflows, real-time WebSocket apps, scheduled tasks, MCP servers, chat applications, voice agents, or browser automation. Covers Agent class, state management, callable RPC, Workflows, durable execution, queues, retries, observability, and React hooks. Biases towards retrieval from Cloudflare docs over pre-trained knowledge. (source: /Users/root1/.config/devin/skills/agents-sdk/SKILL.md)\n- **workers-best-practices**: Reviews and authors Cloudflare Workers code against production best practices. Load when writing new Workers, reviewing Worker code, configuring wrangler.jsonc, or checking for common Workers anti-patterns (streaming, floating promises, global state, secrets, bindings, observability). Biases towards retrieval from Cloudflare docs over pre-trained knowledge. (source: /Users/root1/.config/devin/skills/workers-best-practices/SKILL.md)\n- **find-skills**: Helps users discover and install agent skills when they ask questions like \"how do I do X\", \"find a skill for X\", \"is there a skill that can...\", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill. (source: /Users/root1/.agents/skills/find-skills/SKILL.md)\n- **cloudflare-one**: Guides Cloudflare One Zero Trust and SASE work across Access, Gateway, WARP, Tunnel, Cloudflare WAN, DLP, CASB, device posture, and identity. Use when designing, configuring, troubleshooting, or reviewing Cloudflare One deployments. Retrieval-first: use current Cloudflare docs/API schemas instead of embedded product docs. (source: /Users/root1/.config/devin/skills/cloudflare-one/SKILL.md)\n- **turnstile-spin**: Set up Cloudflare Turnstile end-to-end in a project — scan the codebase, create the widget via the Cloudflare API, deploy the managed siteverify Worker, write the frontend snippets, validate, and persist the skill. Load this when a user asks to add Turnstile, set up CAPTCHA, protect a form from bots, or fix a Turnstile integration. Mirrors developers.cloudflare.com/turnstile/spin. (source: /Users/root1/.config/devin/skills/turnstile-spin/SKILL.md)\n- **wrangler**: Cloudflare Workers CLI for deploying, developing, and managing Workers, KV, R2, D1, Vectorize, Hyperdrive, Workers AI, Containers, Queues, Workflows, Pipelines, and Secrets Store. Load before running wrangler commands to ensure correct syntax and best practices. Biases towards retrieval from Cloudflare docs over pre-trained knowledge. (source: /Users/root1/.config/devin/skills/wrangler/SKILL.md)\n- **durable-objects**: Create and review Cloudflare Durable Objects. Use when building stateful coordination (chat rooms, multiplayer games, booking systems), implementing RPC methods, SQLite storage, alarms, WebSockets, or reviewing DO code for best practices. Covers Workers integration, wrangler config, and testing with Vitest. Biases towards retrieval from Cloudflare docs over pre-trained knowledge. (source: /Users/root1/.config/devin/skills/durable-objects/SKILL.md)\n- **cloudflare-agent-setup**:  (source: /Users/root1/.devin/skills/cloudflare-agent-setup/SKILL.md)\n- **background-computer-use**: Launch and use the local BackgroundComputerUse macOS runtime through its self-documenting loopback API. Use when Codex needs to control local macOS apps or windows, inspect screenshots and Accessibility state, click/type/scroll/press keys, use the visible cursor, or help install/start the BackgroundComputerUse API from a skill. (source: /Users/root1/.devin/skills/background-computer-use/SKILL.md)\n- **web-perf**: Analyzes web performance using Chrome DevTools MCP. Measures Core Web Vitals (LCP, INP, CLS) and supplementary metrics (FCP, TBT, Speed Index), identifies render-blocking resources, network dependency chains, layout shifts, caching issues, and accessibility gaps. Use when asked to audit, profile, debug, or optimize page load performance, Lighthouse scores, or site speed. Biases towards retrieval from current documentation over pre-trained knowledge. (source: /Users/root1/.config/devin/skills/web-perf/SKILL.md)\n- **devin-cli**: Look up Devin CLI documentation (skills, extensibility, configuration, commands, models, troubleshooting) (source: /Users/root1/.local/share/devin/cli/_versions/3000.1.27/share/devin/docs)\n- **declarative-repo-setup**: Generate and verify a working environment.yaml (Devin snapshot-setup blueprint) for a repo (source: builtin:drs)\n</available_skills>","created_at":"2026-07-18T04:01:18.700024Z","finish_reason":null,"metrics":null},{"message_id":"908b0252-7856-4c47-86c2-138b9bfcb4c5","node_id":27,"role":"assistant","content":"I'll summarize this YouTube video using its auto-generated captions. Let me first check what captions are available, then extract and summarize the full transcript.","tool_calls":[{"id":"functions.exec:0","name":"exec","arguments":{"command":"yt-dlp --list-subs \"https://www.youtube.com/watch?v=cJh8f2aE3NY&pp=ugUEEgJlbg%3D%3D\"","timeout":60000}}],"thinking":"The user pasted a YouTube link. According to the rules in AGENTS.md:\n- \"If I ever paste in a YouTube link, use yt-dlp to summarize the video.\"\n- \"get the autogenerrated captions to do this\"\n- \"if asked to summarize a YouTube video, do not name the session until after reading and understanding the full YouTube video transcript\"\n\nSo I need to:\n1. Use yt-dlp to get captions/transcript\n2. Read and understand the full transcript\n3. Summarize the video\n\nI should NOT use the skill tool here because the request is about summarizing a YouTube video, and none of the available skills are for YouTube summarization. The AGENTS.md rules explicitly say to use yt-dlp.\n\nLet me use yt-dlp to extract captions. I'll need to check if yt-dlp is installed, then get the auto-generated captions.\n\nThe URL is: https://www.youtube.com/watch?v=cJh8f2aE3NY&pp=ugUEEgJlbg%3D%3D\n\nI should use yt-dlp with options to list subtitles first, then download them. Actually, I can use --list-subs and then --write-auto-sub or similar.\n\nLet me start by checking yt-dlp availability and listing subtitles.","created_at":"2026-07-18T04:01:20.225398Z","finish_reason":"tool_calls","metrics":{"ttft_ms":737,"total_time_ms":1312,"input_tokens":6949,"output_tokens":360,"cache_read_tokens":10624,"cache_creation_tokens":null,"tpot_ms":1.5972222222222223,"tokens_per_sec":626.0869565217391}},{"message_id":"e6f35d2f-2db9-4ed0-9415-1beeeeea8f32","node_id":28,"role":"tool","content":"Output from command in shell 98b517:\nWARNING: Your yt-dlp version (2025.12.08) is older than 90 days!\n         It is strongly recommended to always use the latest version.\n         You installed yt-dlp with pip or using the wheel from PyPi; Use that to update.\n         To suppress this warning, add --no-update to your command/config.\n[youtube] Extracting URL: https://www.youtube.com/watch?v=cJh8f2aE3NY&pp=ugUEEgJlbg%3D%3D\n[youtube] cJh8f2aE3NY: Downloading webpage\n[youtube] cJh8f2aE3NY: Downloading tv client config\n[youtube] cJh8f2aE3NY: Downloading player 882a803a-main\n[youtube] cJh8f2aE3NY: Downloading tv player API JSON\n[youtube] cJh8f2aE3NY: Downloading android sdkless player API JSON\nWARNING: [youtube] cJh8f2aE3NY: Some tv client https formats have been skipped as they are missing a url. YouTube may have enabled the SABR-only or Server-Side Ad Placement experiment for the current session. See  https://github.com/yt-dlp/yt-dlp/issues/12482  for more details\n[youtube] [jsc:deno] Solving JS challenges using deno\nWARNING: [youtube] [jsc] Remote components challenge solver script (deno) and NPM package (deno) were skipped. These may be required to solve JS challenges. You can enable these downloads with  --remote-components ejs:github  (recommended) or  --remote-components ejs:npm , respectively. For more information and alternatives, refer to  https://github.com/yt-dlp/yt-dlp/wiki/EJS\nWARNING: [youtube] cJh8f2aE3NY: n challenge solving failed: Some formats may be missing. Ensure you have a supported JavaScript runtime and challenge solver script distribution installed. Review any warnings presented before this message. For more details, refer to  https://github.com/yt-dlp/yt-dlp/wiki/EJS\nWARNING: [youtube] cJh8f2aE3NY: Some web client https formats have been skipped as they are missing a url. YouTube is forcing SABR streaming for this client. See  https://github.com/yt-dlp/yt-dlp/issues/12482  for more details\n[info] Available automatic captions for cJh8f2aE3NY:\nLanguage   Name                               Formats\nab-en      Abkhazian from English             vtt, srt, ttml, srv3, srv2, srv1, json3\naa-en      Afar from English                  vtt, srt, ttml, srv3, srv2, srv1, json3\naf-en      Afrikaans from English             vtt, srt, ttml, srv3, srv2, srv1, json3\nak-en      Akan from English                  vtt, srt, ttml, srv3, srv2, srv1, json3\nsq-en      Albanian from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nam-en      Amharic from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nar-en      Arabic from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nhy-en      Armenian from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nas-en      Assamese from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nay-en      Aymara from English                vtt, srt, ttml, srv3, srv2, srv1, json3\naz-en      Azerbaijani from English           vtt, srt, ttml, srv3, srv2, srv1, json3\nbn-en      Bangla from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nba-en      Bashkir from English               vtt, srt, ttml, srv3, srv2, srv1, json3\neu-en      Basque from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nbe-en      Belarusian from English            vtt, srt, ttml, srv3, srv2, srv1, json3\nbho-en     Bhojpuri from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nbs-en      Bosnian from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nbr-en      Breton from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nbg-en      Bulgarian from English             vtt, srt, ttml, srv3, srv2, srv1, json3\nmy-en      Burmese from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nca-en      Catalan from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nceb-en     Cebuano from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nzh-Hans-en Chinese (Simplified) from English  vtt, srt, ttml, srv3, srv2, srv1, json3\nzh-Hant-en Chinese (Traditional) from English vtt, srt, ttml, srv3, srv2, srv1, json3\nco-en      Corsican from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nhr-en      Croatian from English              vtt, srt, ttml, srv3, srv2, srv1, json3\ncs-en      Czech from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nda-en      Danish from English                vtt, srt, ttml, srv3, srv2, srv1, json3\ndv-en      Divehi from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nnl-en      Dutch from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\ndz-en      Dzongkha from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nen-en      English from English               vtt, srt, ttml, srv3, srv2, srv1, json3\neo-en      Esperanto from English             vtt, srt, ttml, srv3, srv2, srv1, json3\net-en      Estonian from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nee-en      Ewe from English                   vtt, srt, ttml, srv3, srv2, srv1, json3\nfo-en      Faroese from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nfj-en      Fijian from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nfil-en     Filipino from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nfi-en      Finnish from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nfr-en      French from English                vtt, srt, ttml, srv3, srv2, srv1, json3\ngaa-en     Ga from English                    vtt, srt, ttml, srv3, srv2, srv1, json3\ngl-en      Galician from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nlg-en      Ganda from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nka-en      Georgian from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nde-en      German from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nel-en      Greek from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\ngn-en      Guarani from English               vtt, srt, ttml, srv3, srv2, srv1, json3\ngu-en      Gujarati from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nht-en      Haitian Creole from English        vtt, srt, ttml, srv3, srv2, srv1, json3\nha-en      Hausa from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nhaw-en     Hawaiian from English              vtt, srt, ttml, srv3, srv2, srv1, json3\niw-en      Hebrew from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nhi-en      Hindi from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nhmn-en     Hmong from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nhu-en      Hungarian from English             vtt, srt, ttml, srv3, srv2, srv1, json3\nis-en      Icelandic from English             vtt, srt, ttml, srv3, srv2, srv1, json3\nig-en      Igbo from English                  vtt, srt, ttml, srv3, srv2, srv1, json3\nid-en      Indonesian from English            vtt, srt, ttml, srv3, srv2, srv1, json3\niu-en      Inuktitut from English             vtt, srt, ttml, srv3, srv2, srv1, json3\nga-en      Irish from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nit-en      Italian from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nja-en      Japanese from English              vtt, srt, ttml, srv3, srv2, srv1, json3\njv-en      Javanese from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nkl-en      Kalaallisut from English           vtt, srt, ttml, srv3, srv2, srv1, json3\nkn-en      Kannada from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nkk-en      Kazakh from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nkha-en     Khasi from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nkm-en      Khmer from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nrw-en      Kinyarwanda from English           vtt, srt, ttml, srv3, srv2, srv1, json3\nko-en      Korean from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nkri-en     Krio from English                  vtt, srt, ttml, srv3, srv2, srv1, json3\nku-en      Kurdish from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nky-en      Kyrgyz from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nlo-en      Lao from English                   vtt, srt, ttml, srv3, srv2, srv1, json3\nla-en      Latin from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nlv-en      Latvian from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nln-en      Lingala from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nlt-en      Lithuanian from English            vtt, srt, ttml, srv3, srv2, srv1, json3\nlua-en     Luba-Lulua from English            vtt, srt, ttml, srv3, srv2, srv1, json3\nluo-en     Luo from English                   vtt, srt, ttml, srv3, srv2, srv1, json3\nlb-en      Luxembourgish from English         vtt, srt, ttml, srv3, srv2, srv1, json3\nmk-en      Macedonian from English            vtt, srt, ttml, srv3, srv2, srv1, json3\nmg-en      Malagasy from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nms-en      Malay from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nml-en      Malayalam from English             vtt, srt, ttml, srv3, srv2, srv1, json3\nmt-en      Maltese from English               vtt, srt, ttml, srv3, srv2, srv1, json3\ngv-en      Manx from English                  vtt, srt, ttml, srv3, srv2, srv1, json3\nmi-en      Māori from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nmr-en      Marathi from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nmn-en      Mongolian from English             vtt, srt, ttml, srv3, srv2, srv1, json3\nmfe-en     Morisyen from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nne-en      Nepali from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nnew-en     Newari from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nnso-en     Northern Sotho from English        vtt, srt, ttml, srv3, srv2, srv1, json3\nno-en      Norwegian from English             vtt, srt, ttml, srv3, srv2, srv1, json3\nny-en      Nyanja from English                vtt, srt, ttml, srv3, srv2, srv1, json3\noc-en      Occitan from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nor-en      Odia from English                  vtt, srt, ttml, srv3, srv2, srv1, json3\nom-en      Oromo from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nos-en      Ossetic from English               vtt, srt, ttml, srv3, srv2, srv1, json3\npam-en     Pampanga from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nps-en      Pashto from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nfa-en      Persian from English               vtt, srt, ttml, srv3, srv2, srv1, json3\npl-en      Polish from English                vtt, srt, ttml, srv3, srv2, srv1, json3\npt-en      Portuguese from English            vtt, srt, ttml, srv3, srv2, srv1, json3\npt-PT-en   Portuguese (Portugal) from English vtt, srt, ttml, srv3, srv2, srv1, json3\npa-en      Punjabi from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nqu-en      Quechua from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nro-en      Romanian from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nrn-en      Rundi from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nru-en      Russian from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nsm-en      Samoan from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nsg-en      Sango from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nsa-en      Sanskrit from English              vtt, srt, ttml, srv3, srv2, srv1, json3\ngd-en      Scottish Gaelic from English       vtt, srt, ttml, srv3, srv2, srv1, json3\nsr-en      Serbian from English               vtt, srt, ttml, srv3, srv2, srv1, json3\ncrs-en     Seselwa Creole French from English vtt, srt, ttml, srv3, srv2, srv1, json3\nsn-en      Shona from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nsd-en      Sindhi from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nsi-en      Sinhala from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nsk-en      Slovak from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nsl-en      Slovenian from English             vtt, srt, ttml, srv3, srv2, srv1, json3\nso-en      Somali from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nst-en      Southern Sotho from English        vtt, srt, ttml, srv3, srv2, srv1, json3\nes-en      Spanish from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nsu-en      Sundanese from English             vtt, srt, ttml, srv3, srv2, srv1, json3\nsw-en      Swahili from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nss-en      Swati from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nsv-en      Swedish from English               vtt, srt, ttml, srv3, srv2, srv1, json3\ntg-en      Tajik from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nta-en      Tamil from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\ntt-en      Tatar from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nte-en      Telugu from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nth-en      Thai from English                  vtt, srt, ttml, srv3, srv2, srv1, json3\nbo-en      Tibetan from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nti-en      Tigrinya from English              vtt, srt, ttml, srv3, srv2, srv1, json3\nto-en      Tongan from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nts-en      Tsonga from English                vtt, srt, ttml, srv3, srv2, srv1, json3\ntn-en      Tswana from English                vtt, srt, ttml, srv3, srv2, srv1, json3\ntum-en     Tumbuka from English               vtt, srt, ttml, srv3, srv2, srv1, json3\ntr-en      Turkish from English               vtt, srt, ttml, srv3, srv2, srv1, json3\ntk-en      Turkmen from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nuk-en      Ukrainian from English             vtt, srt, ttml, srv3, srv2, srv1, json3\nur-en      Urdu from English                  vtt, srt, ttml, srv3, srv2, srv1, json3\nug-en      Uyghur from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nuz-en      Uzbek from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nve-en      Venda from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nvi-en      Vietnamese from English            vtt, srt, ttml, srv3, srv2, srv1, json3\nwar-en     Waray from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\ncy-en      Welsh from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nfy-en      Western Frisian from English       vtt, srt, ttml, srv3, srv2, srv1, json3\nwo-en      Wolof from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nxh-en      Xhosa from English                 vtt, srt, ttml, srv3, srv2, srv1, json3\nyi-en      Yiddish from English               vtt, srt, ttml, srv3, srv2, srv1, json3\nyo-en      Yoruba from English                vtt, srt, ttml, srv3, srv2, srv1, json3\nzu-en      Zulu from English                  vtt, srt, ttml, srv3, srv2, srv1, json3\nab         Abkhazian                          vtt, srt, ttml, srv3, srv2, srv1, json3\naa         Afar                               vtt, srt, ttml, srv3, srv2, srv1, json3\naf         Afrikaans                          vtt, srt, ttml, srv3, srv2, srv1, json3\nak         Akan                               vtt, srt, ttml, srv3, srv2, srv1, json3\nsq         Albanian                           vtt, srt, ttml, srv3, srv2, srv1, json3\nam         Amharic                            vtt, srt, ttml, srv3, srv2, srv1, json3\nar         Arabic                             vtt, srt, ttml, srv3, srv2, srv1, json3\nhy         Armenian                           vtt, srt, ttml, srv3, srv2, srv1, json3\nas         Assamese                           vtt, srt, ttml, srv3, srv2, srv1, json3\nay         Aymara                             vtt, srt, ttml, srv3, srv2, srv1, json3\naz         Azerbaijani                        vtt, srt, ttml, srv3, srv2, srv1, json3\nbn         Bangla                             vtt, srt, ttml, srv3, srv2, srv1, json3\nba         Bashkir                            vtt, srt, ttml, srv3, srv2, srv1, json3\neu         Basque                             vtt, srt, ttml, srv3, srv2, srv1, json3\nbe         Belarusian                         vtt, srt, ttml, srv3, srv2, srv1, json3\nbho        Bhojpuri                           vtt, srt, ttml, srv3, srv2, srv1, json3\nbs         Bosnian                            vtt, srt, ttml, srv3, srv2, srv1, json3\nbr         Breton                             vtt, srt, ttml, srv3, srv2, srv1, json3\nbg         Bulgarian                          vtt, srt, ttml, srv3, srv2, srv1, json3\nmy         Burmese                            vtt, srt, ttml, srv3, srv2, srv1, json3\nca         Catalan                            vtt, srt, ttml, srv3, srv2, srv1, json3\nceb        Cebuano                            vtt, srt, ttml, srv3, srv2, srv1, json3\nzh-Hans    Chinese (Simplified)               vtt, srt, ttml, srv3, srv2, srv1, json3\nzh-Hant    Chinese (Traditional)              vtt, srt, ttml, srv3, srv2, srv1, json3\nco         Corsican                           vtt, srt, ttml, srv3, srv2, srv1, json3\nhr         Croatian                           vtt, srt, ttml, srv3, srv2, srv1, json3\ncs         Czech                              vtt, srt, ttml, srv3, srv2, srv1, json3\nda         Danish                             vtt, srt, ttml, srv3, srv2, srv1, json3\ndv         Divehi                             vtt, srt, ttml, srv3, srv2, srv1, json3\nnl         Dutch                              vtt, srt, ttml, srv3, srv2, srv1, json3\ndz         Dzongkha                           vtt, srt, ttml, srv3, srv2, srv1, json3\nen-orig    English (Original)                 vtt, srt, ttml, srv3, srv2, srv1, json3\nen         English                            vtt, srt, ttml, srv3, srv2, srv1, json3\neo         Esperanto                          vtt, srt, ttml, srv3, srv2, srv1, json3\net         Estonian                           vtt, srt, ttml, srv3, srv2, srv1, json3\nee         Ewe                                vtt, srt, ttml, srv3, srv2, srv1, json3\nfo         Faroese                            vtt, srt, ttml, srv3, srv2, srv1, json3\nfj         Fijian                             vtt, srt, ttml, srv3, srv2, srv1, json3\nfil        Filipino                           vtt, srt, ttml, srv3, srv2, srv1, json3\nfi         Finnish                            vtt, srt, ttml, srv3, srv2, srv1, json3\nfr         French                             vtt, srt, ttml, srv3, srv2, srv1, json3\ngaa        Ga                                 vtt, srt, ttml, srv3, srv2, srv1, json3\ngl         Galician                           vtt, srt, ttml, srv3, srv2, srv1, json3\nlg         Ganda                              vtt, srt, ttml, srv3, srv2, srv1, json3\nka         Georgian                           vtt, srt, ttml, srv3, srv2, srv1, json3\nde         German                             vtt, srt, ttml, srv3, srv2, srv1, json3\nel         Greek                              vtt, srt, ttml, srv3, srv2, srv1, json3\ngn         Guarani                            vtt, srt, ttml, srv3, srv2, srv1, json3\ngu         Gujarati                           vtt, srt, ttml, srv3, srv2, srv1, json3\nht         Haitian Creole                     vtt, srt, ttml, srv3, srv2, srv1, json3\nha         Hausa                              vtt, srt, ttml, srv3, srv2, srv1, json3\nhaw        Hawaiian                           vtt, srt, ttml, srv3, srv2, srv1, json3\niw         Hebrew                             vtt, srt, ttml, srv3, srv2, srv1, json3\nhi         Hindi                              vtt, srt, ttml, srv3, srv2, srv1, json3\nhmn        Hmong                              vtt, srt, ttml, srv3, srv2, srv1, json3\nhu         Hungarian                          vtt, srt, ttml, srv3, srv2, srv1, json3\nis         Icelandic                          vtt, srt, ttml, srv3, srv2, srv1, json3\nig         Igbo                               vtt, srt, ttml, srv3, srv2, srv1, json3\nid         Indonesian                         vtt, srt, ttml, srv3, srv2, srv1, json3\niu         Inuktitut                          vtt, srt, ttml, srv3, srv2, srv1, json3\nga         Irish                              vtt, srt, ttml, srv3, srv2, srv1, json3\nit         Italian                            vtt, srt, ttml, srv3, srv2, srv1, json3\nja         Japanese                           vtt, srt, ttml, srv3, srv2, srv1, json3\njv         Javanese                           vtt, srt, ttml, srv3, srv2, srv1, json3\nkl         Kalaallisut                        vtt, srt, ttml, srv3, srv2, srv1, json3\nkn         Kannada                            vtt, srt, ttml, srv3, srv2, srv1, json3\nkk         Kazakh                             vtt, srt, ttml, srv3, srv2, srv1, json3\nkha        Khasi                              vtt, srt, ttml, srv3, srv2, srv1, json3\nkm         Khmer                              vtt, srt, ttml, srv3, srv2, srv1, json3\nrw         Kinyarwanda                        vtt, srt, ttml, srv3, srv2, srv1, json3\nko         Korean                             vtt, srt, ttml, srv3, srv2, srv1, json3\nkri        Krio                               vtt, srt, ttml, srv3, srv2, srv1, json3\nku         Kurdish                            vtt, srt, ttml, srv3, srv2, srv1, json3\nky         Kyrgyz                             vtt, srt, ttml, srv3, srv2, srv1, json3\nlo         Lao                                vtt, srt, ttml, srv3, srv2, srv1, json3\nla         Latin                              vtt, srt, ttml, srv3, srv2, srv1, json3\nlv         Latvian                            vtt, srt, ttml, srv3, srv2, srv1, json3\nln         Lingala                            vtt, srt, ttml, srv3, srv2, srv1, json3\nlt         Lithuanian                         vtt, srt, ttml, srv3, srv2, srv1, json3\nlua        Luba-Lulua                         vtt, srt, ttml, srv3, srv2, srv1, json3\nluo        Luo                                vtt, srt, ttml, srv3, srv2, srv1, json3\nlb         Luxembourgish                      vtt, srt, ttml, srv3, srv2, srv1, json3\nmk         Macedonian                         vtt, srt, ttml, srv3, srv2, srv1, json3\nmg         Malagasy                           vtt, srt, ttml, srv3, srv2, srv1, json3\nms         Malay                              vtt, srt, ttml, srv3, srv2, srv1, json3\nml         Malayalam                          vtt, srt, ttml, srv3, srv2, srv1, json3\nmt         Maltese                            vtt, srt, ttml, srv3, srv2, srv1, json3\ngv         Manx                               vtt, srt, ttml, srv3, srv2, srv1, json3\nmi         Māori                              vtt, srt, ttml, srv3, srv2, srv1, json3\nmr         Marathi                            vtt, srt, ttml, srv3, srv2, srv1, json3\nmn         Mongolian                          vtt, srt, ttml, srv3, srv2, srv1, json3\nmfe        Morisyen                           vtt, srt, ttml, srv3, srv2, srv1, json3\nne         Nepali                             vtt, srt, ttml, srv3, srv2, srv1, json3\nnew        Newari                             vtt, srt, ttml, srv3, srv2, srv1, json3\nnso        Northern Sotho                     vtt, srt, ttml, srv3, srv2, srv1, json3\nno         Norwegian                          vtt, srt, ttml, srv3, srv2, srv1, json3\nny         Nyanja                             vtt, srt, ttml, srv3, srv2, srv1, json3\noc         Occitan                            vtt, srt, ttml, srv3, srv2, srv1, json3\nor         Odia                               vtt, srt, ttml, srv3, srv2, srv1, json3\nom         Oromo                              vtt, srt, ttml, srv3, srv2, srv1, json3\nos         Ossetic                            vtt, srt, ttml, srv3, srv2, srv1, json3\npam        Pampanga                           vtt, srt, ttml, srv3, srv2, srv1, json3\nps         Pashto                             vtt, srt, ttml, srv3, srv2, srv1, json3\nfa         Persian                            vtt, srt, ttml, srv3, srv2, srv1, json3\npl         Polish                             vtt, srt, ttml, srv3, srv2, srv1, json3\npt         Portuguese                         vtt, srt, ttml, srv3, srv2, srv1, json3\npt-PT      Portuguese (Portugal)              vtt, srt, ttml, srv3, srv2, srv1, json3\npa         Punjabi                            vtt, srt, ttml, srv3, srv2, srv1, json3\nqu         Quechua                            vtt, srt, ttml, srv3, srv2, srv1, json3\nro         Romanian                           vtt, srt, ttml, srv3, srv2, srv1, json3\nrn         Rundi                              vtt, srt, ttml, srv3, srv2, srv1, json3\nru         Russian                            vtt, srt, ttml, srv3, srv2, srv1, json3\nsm         Samoan                             vtt, srt, ttml, srv3, srv2, srv1, json3\nsg         Sango                              vtt, srt, ttml, srv3, srv2, srv1, json3\nsa         Sanskrit                           vtt, srt, ttml, srv3, srv2, srv1, json3\ngd         Scottish Gaelic                    vtt, srt, ttml, srv3, srv2, srv1, json3\nsr         Serbian                            vtt, srt, ttml, srv3, srv2, srv1, json3\ncrs        Seselwa Creole French              vtt, srt, ttml, srv3, srv2, srv1, json3\nsn         Shona                              vtt, srt, ttml, srv3, srv2, srv1, json3\nsd         Sindhi                             vtt, srt, ttml, srv3, srv2, srv1, json3\nsi         Sinhala                            vtt, srt, ttml, srv3, srv2, srv1, json3\nsk         Slovak                             vtt, srt, ttml, srv3, srv2, srv1, json3\nsl         Slovenian                          vtt, srt, ttml, srv3, srv2, srv1, json3\nso         Somali                             vtt, srt, ttml, srv3, srv2, srv1, json3\nst         Southern Sotho                     vtt, srt, ttml, srv3, srv2, srv1, json3\nes         Spanish                            vtt, srt, ttml, srv3, srv2, srv1, json3\nsu         Sundanese                          vtt, srt, ttml, srv3, srv2, srv1, json3\nsw         Swahili                            vtt, srt, ttml, srv3, srv2, srv1, json3\nss         Swati                              vtt, srt, ttml, srv3, srv2, srv1, json3\nsv         Swedish                            vtt, srt, ttml, srv3, srv2, srv1, json3\ntg         Tajik                              vtt, srt, ttml, srv3, srv2, srv1, json3\nta         Tamil                              vtt, srt, ttml, srv3, srv2, srv1, json3\ntt         Tatar                              vtt, srt, ttml, srv3, srv2, srv1, json3\nte         Telugu                             vtt, srt, ttml, srv3, srv2, srv1, json3\nth         Thai                               vtt, srt, ttml, srv3, srv2, srv1, json3\nbo         Tibetan                            vtt, srt, ttml, srv3, srv2, srv1, json3\nti         Tigrinya                           vtt, srt, ttml, srv3, srv2, srv1, json3\nto         Tongan                             vtt, srt, ttml, srv3, srv2, srv1, json3\nts         Tsonga                             vtt, srt, ttml, srv3, srv2, srv1, json3\ntn         Tswana                             vtt, srt, ttml, srv3, srv2, srv1, json3\ntum        Tumbuka                            vtt, srt, ttml, srv3, srv2, srv1, json3\ntr         Turkish                            vtt, srt, ttml, srv3, srv2, srv1, json3\ntk         Turkmen                            vtt, srt, ttml, srv3, srv2, srv1, json3\nuk         Ukrainian                          vtt, srt, ttml, srv3, srv2, srv1, json3\nur         Urdu                               vtt, srt, ttml, srv3, srv2, srv1, json3\nug         Uyghur                             vtt, srt, ttml, srv3, srv2, srv1, json3\nuz         Uzbek                              vtt, srt, ttml, srv3, srv2, srv1, json3\nve         Venda                              vtt, srt, ttml, srv3, srv2, srv1, json3\nvi         Vietnamese                         vtt, srt, ttml, srv3, srv2, srv1, json3\nwar        Waray                              vtt, srt, ttml, srv3, srv2, srv1, json3\ncy         Welsh                              vtt, srt, ttml, srv3, srv2, srv1, json3\nfy         Western Frisian                    vtt, srt, ttml, srv3, srv2, srv1, json3\nwo         Wolof                              vtt, srt, ttml, srv3, srv2, srv1, json3\nxh         Xhosa                              vtt, srt, ttml, srv3, srv2, srv1, json3\nyi         Yiddish                            vtt, srt, ttml, srv3, srv2, srv1, json3\nyo         Yoruba                             vtt, srt, ttml, srv3, srv2, srv1, json3\nzu         Zulu                               vtt, srt, ttml, srv3, srv2, srv1, json3\n[info] Available subtitles for cJh8f2aE3NY:\nLanguage Name    Formats\nen       English vtt, srt, ttml, srv3, srv2, srv1, json3\n\n\nExit code: 0","created_at":"2026-07-18T04:01:24.619851Z","finish_reason":null,"metrics":null},{"message_id":"db05ed03-b986-450c-976c-50d145dbc3fb","node_id":30,"role":"assistant","content":"","tool_calls":[{"id":"functions.exec:1","name":"exec","arguments":{"command":"cd /tmp && yt-dlp --no-update --skip-download --write-auto-sub --sub-langs en --sub-format srt --output \"video_caption\" \"https://www.youtube.com/watch?v=cJh8f2aE3NY&pp=ugUEEgJlbg%3D%3D\"","timeout":60000}}],"thinking":"Good, there are English subtitles available (both \"en\" and \"en-orig\"). The \"en\" is likely human-uploaded or auto-generated. Let me download the English subtitles as an SRT file. I'll use a temp directory. I'll use the `--skip-download --write-subs --sub-langs en` options.\n\nActually, to get auto-generated specifically, I should use `--write-auto-sub` but there's also a regular \"en\" subtitle. The rules say \"get the autogenerrated captions to do this\" (auto-generated). Let me use `--write-auto-sub --sub-langs en --skip-download`.\n\nWait, looking at the output: \"Available automatic captions\" and \"Available subtitles\". The \"en\" under subtitles is likely a manual subtitle. The \"en\" under automatic captions is the auto-generated one. I want auto-generated. Let me use --write-auto-sub with language en.\n\nLet me download to /tmp.","created_at":"2026-07-18T04:01:26.267278Z","finish_reason":"tool_calls","metrics":{"ttft_ms":750,"total_time_ms":1646,"input_tokens":9709,"output_tokens":281,"cache_read_tokens":17536,"cache_creation_tokens":null,"tpot_ms":3.188612099644128,"tokens_per_sec":313.61607142857144}},{"message_id":"b28465f1-1026-4189-9b5e-2c62104c43f2","node_id":31,"role":"tool","content":"Output from command in shell 976bc7:\n[youtube] Extracting URL: https://www.youtube.com/watch?v=cJh8f2aE3NY&pp=ugUEEgJlbg%3D%3D\n[youtube] cJh8f2aE3NY: Downloading webpage\n[youtube] cJh8f2aE3NY: Downloading tv client config\n[youtube] cJh8f2aE3NY: Downloading player 882a803a-main\n[youtube] cJh8f2aE3NY: Downloading tv player API JSON\n[youtube] cJh8f2aE3NY: Downloading android sdkless player API JSON\n[youtube] [jsc:deno] Solving JS challenges using deno\nWARNING: [youtube] [jsc] Remote components challenge solver script (deno) and NPM package (deno) were skipped. These may be required to solve JS challenges. You can enable these downloads with  --remote-components ejs:github  (recommended) or  --remote-components ejs:npm , respectively. For more information and alternatives, refer to  https://github.com/yt-dlp/yt-dlp/wiki/EJS\nWARNING: [youtube] cJh8f2aE3NY: n challenge solving failed: Some formats may be missing. Ensure you have a supported JavaScript runtime and challenge solver script distribution installed. Review any warnings presented before this message. For more details, refer to  https://github.com/yt-dlp/yt-dlp/wiki/EJS\n[info] cJh8f2aE3NY: Downloading subtitles: en\n[info] cJh8f2aE3NY: Downloading 1 format(s): 139-20\n[info] Writing video subtitles to: video_caption.en.srt\n[download] Destination: video_caption.en.srt\n\r[download]    1.00KiB at  Unknown B/s (00:00:00)\r[download]    3.00KiB at  Unknown B/s (00:00:00)\r[download]    7.00KiB at    6.39MiB/s (00:00:00)\r[download]   15.00KiB at    5.58MiB/s (00:00:00)\r[download]   23.50KiB at    5.91MiB/s (00:00:00)\r[download] 100% of   23.50KiB in 00:00:00 at 145.07KiB/s\n\n\nExit code: 0","created_at":"2026-07-18T04:01:28.741542Z","finish_reason":null,"metrics":null},{"message_id":"4d07af05-51aa-45a4-8855-572ce927870e","node_id":33,"role":"assistant","content":"","tool_calls":[{"id":"functions.read:2","name":"read","arguments":{"file_path":"/tmp/video_caption.en.srt","limit":2000}},{"id":"functions.exec:3","name":"exec","arguments":{"command":"yt-dlp --no-update --print \"%(title)s\\n%(uploader)s\\n%(duration_string)s\\n%(upload_date)s\" \"https://www.youtube.com/watch?v=cJh8f2aE3NY&pp=ugUEEgJlbg%3D%3D\"","timeout":60000}}],"thinking":"Good, the subtitle file is downloaded. Now I need to read it and understand the full transcript. The file is /tmp/video_caption.en.srt. Let me read it.\n\nThe file might be long. Let me read it and also get some metadata about the video (title, etc.) using yt-dlp --print.","created_at":"2026-07-18T04:01:29.646166Z","finish_reason":"tool_calls","metrics":{"ttft_ms":574,"total_time_ms":903,"input_tokens":980,"output_tokens":180,"cache_read_tokens":27136,"cache_creation_tokens":null,"tpot_ms":1.8277777777777777,"tokens_per_sec":547.112462006079}},{"message_id":"2f43d9ed-3f21-4490-91e7-59ff426d78a0","node_id":34,"role":"tool","content":"<file-view path=\"/tmp/video_caption.en.srt\" start_line=\"1\" end_line=\"1114\" total_lines=\"1340\">\n   1|1\n   2|00:00:14,410 --> 00:00:16,430\n   3|[music]\n   4|\n   5|2\n   6|00:00:27,960 --> 00:00:31,720\n   7|>> So, for the past week, I've been living\n   8|\n   9|3\n  10|00:00:29,600 --> 00:00:34,440\n  11|with my childhood dream car, the new\n  12|\n  13|4\n  14|00:00:31,720 --> 00:00:36,480\n  15|Aston Martin Vantage S. It's going to be\n  16|\n  17|5\n  18|00:00:34,440 --> 00:00:39,120\n  19|one of the most beautiful cars on the\n  20|\n  21|6\n  22|00:00:36,480 --> 00:00:41,680\n  23|road today from every angle. The design\n  24|\n  25|7\n  26|00:00:39,120 --> 00:00:44,680\n  27|is just relentless. From the perfect\n  28|\n  29|8\n  30|00:00:41,680 --> 00:00:47,240\n  31|arches hand-built twin turbo V8 to its\n  32|\n  33|9\n  34|00:00:44,680 --> 00:00:50,720\n  35|unmistakable British heritage. Outside\n  36|\n  37|10\n  38|00:00:47,240 --> 00:00:52,680\n  39|of a Porsche Cayman GT4, this is the car\n  40|\n  41|11\n  42|00:00:50,720 --> 00:00:54,840\n  43|I've always wanted to experience since I\n  44|\n  45|12\n  46|00:00:52,680 --> 00:00:56,800\n  47|was a kid. But, none of that is what\n  48|\n  49|13\n  50|00:00:54,840 --> 00:00:59,160\n  51|actually surprised me the most over the\n  52|\n  53|14\n  54|00:00:56,800 --> 00:01:01,800\n  55|week. Because this is one of the very\n  56|\n  57|15\n  58|00:00:59,160 --> 00:01:05,320\n  59|first production cars in the world with\n  60|\n  61|16\n  62|00:01:01,800 --> 00:01:07,520\n  63|Apple's new CarPlay Ultra. And after a\n  64|\n  65|17\n  66|00:01:05,320 --> 00:01:10,360\n  67|week of living with it, it completely\n  68|\n  69|18\n  70|00:01:07,520 --> 00:01:12,520\n  71|changed my opinion of what in-car tech\n  72|\n  73|19\n  74|00:01:10,360 --> 00:01:15,320\n  75|should be. So, here's what it's actually\n  76|\n  77|20\n  78|00:01:12,520 --> 00:01:17,760\n  79|like living with an Aston Martin and why\n  80|\n  81|21\n  82|00:01:15,320 --> 00:01:21,720\n  83|I think Apple CarPlay Ultra might just\n  84|\n  85|22\n  86|00:01:17,760 --> 00:01:21,720\n  87|be the future of cars.\n  88|\n  89|23\n  90|00:01:23,800 --> 00:01:27,360\n  91|So, this is my very first Aston Martin\n  92|\n  93|24\n  94|00:01:26,040 --> 00:01:29,520\n  95|experience. [music] I've never driven\n  96|\n  97|25\n  98|00:01:27,360 --> 00:01:31,240\n  99|one. I've never even sat in one. And\n 100|\n 101|26\n 102|00:01:29,520 --> 00:01:33,840\n 103|this car at nearly half a million\n 104|\n 105|27\n 106|00:01:31,240 --> 00:01:36,200\n 107|Australian dollars is far beyond my tax\n 108|\n 109|28\n 110|00:01:33,840 --> 00:01:37,880\n 111|bracket. So, stepping into one felt\n 112|\n 113|29\n 114|00:01:36,200 --> 00:01:39,960\n 115|memorable. And the first thing that\n 116|\n 117|30\n 118|00:01:37,880 --> 00:01:42,880\n 119|struck out to me was that it's a car\n 120|\n 121|31\n 122|00:01:39,960 --> 00:01:44,800\n 123|where design is the priority and not raw\n 124|\n 125|32\n 126|00:01:42,880 --> 00:01:46,960\n 127|performance. Like the drive mode\n 128|\n 129|33\n 130|00:01:44,800 --> 00:01:49,000\n 131|selector here is in plastic. It's\n 132|\n 133|34\n 134|00:01:46,960 --> 00:01:51,320\n 135|machined from a single piece of billet\n 136|\n 137|35\n 138|00:01:49,000 --> 00:01:53,760\n 139|aluminum. The Aston Martin badge, it's\n 140|\n 141|36\n 142|00:01:51,320 --> 00:01:56,280\n 143|hand crafted of chrome plated brass and\n 144|\n 145|37\n 146|00:01:53,760 --> 00:01:59,680\n 147|enamel. Even the S logo on the seat is\n 148|\n 149|38\n 150|00:01:56,280 --> 00:02:02,040\n 151|hand-stitched using nearly 2,500\n 152|\n 153|39\n 154|00:01:59,680 --> 00:02:05,000\n 155|individual stitches. They're just small\n 156|\n 157|40\n 158|00:02:02,040 --> 00:02:06,800\n 159|details that most will glance over, but\n 160|\n 161|41\n 162|00:02:05,000 --> 00:02:09,440\n 163|together, they make the entire\n 164|\n 165|42\n 166|00:02:06,800 --> 00:02:11,720\n 167|experience feel very bespoke. And then\n 168|\n 169|43\n 170|00:02:09,440 --> 00:02:15,120\n 171|you park the car, walk away, and look\n 172|\n 173|44\n 174|00:02:11,720 --> 00:02:16,920\n 175|back. And it gets me every single time.\n 176|\n 177|45\n 178|00:02:15,120 --> 00:02:19,640\n 179|The muscular rear is perfectly\n 180|\n 181|46\n 182|00:02:16,920 --> 00:02:21,959\n 183|proportioned, the long bonnet and its\n 184|\n 185|47\n 186|00:02:19,640 --> 00:02:23,880\n 187|curves, the overall understated luxury\n 188|\n 189|48\n 190|00:02:21,959 --> 00:02:26,920\n 191|and razor-sharp looks. I don't think\n 192|\n 193|49\n 194|00:02:23,880 --> 00:02:28,520\n 195|I've ever walked around a car this times\n 196|\n 197|50\n 198|00:02:26,920 --> 00:02:30,800\n 199|before getting into it. It's one of\n 200|\n 201|51\n 202|00:02:28,520 --> 00:02:32,640\n 203|those beautifully designed cars that\n 204|\n 205|52\n 206|00:02:30,800 --> 00:02:34,800\n 207|non-car people will even stare at and\n 208|\n 209|53\n 210|00:02:32,640 --> 00:02:36,920\n 211|take photos. But of course, you know,\n 212|\n 213|54\n 214|00:02:34,800 --> 00:02:39,160\n 215|none of this would even matter if it\n 216|\n 217|55\n 218|00:02:36,920 --> 00:02:43,680\n 219|wasn't incredible to drive. And\n 220|\n 221|56\n 222|00:02:39,160 --> 00:02:43,680\n 223|honestly, just listen to this.\n 224|\n 225|57\n 226|00:02:45,716 --> 00:02:47,736\n 227|>> [music]\n 228|\n 229|58\n 230|00:02:50,800 --> 00:02:54,840\n 231|>> This car and how it handles and how it\n 232|\n 233|59\n 234|00:02:52,560 --> 00:02:57,120\n 235|sounds is just ridiculous. Under the\n 236|\n 237|60\n 238|00:02:54,840 --> 00:03:00,239\n 239|bonnet is a hand-built twin-turbo V8\n 240|\n 241|61\n 242|00:02:57,120 --> 00:03:03,000\n 243|producing 670 horsepower, launching this\n 244|\n 245|62\n 246|00:03:00,239 --> 00:03:07,480\n 247|thing from 0 to 60 in 3.3 seconds or 0\n 248|\n 249|63\n 250|00:03:03,000 --> 00:03:07,480\n 251|to 100 km in 3.4 seconds.\n 252|\n 253|64\n 254|00:03:11,400 --> 00:03:16,320\n 255|But the numbers, as usual, really don't\n 256|\n 257|65\n 258|00:03:13,880 --> 00:03:19,400\n 259|tell the full story. Because the moment\n 260|\n 261|66\n 262|00:03:16,320 --> 00:03:21,680\n 263|you put your foot down, it's the drama,\n 264|\n 265|67\n 266|00:03:19,400 --> 00:03:24,440\n 267|it's the cabin fuel and the sense of\n 268|\n 269|68\n 270|00:03:21,680 --> 00:03:27,640\n 271|occasion that really etches into your\n 272|\n 273|69\n 274|00:03:24,440 --> 00:03:29,880\n 275|mind. Every drive feels like a unique\n 276|\n 277|70\n 278|00:03:27,640 --> 00:03:31,400\n 279|memory in this Aston Martin.\n 280|\n 281|71\n 282|00:03:29,880 --> 00:03:33,320\n 283|Interestingly, the engine is actually\n 284|\n 285|72\n 286|00:03:31,400 --> 00:03:36,280\n 287|based on Mercedes-AMG's brilliant\n 288|\n 289|73\n 290|00:03:33,320 --> 00:03:38,200\n 291|4-liter twin-turbo V8, also found, as\n 292|\n 293|74\n 294|00:03:36,280 --> 00:03:39,760\n 295|you probably know, in the G Wagon and\n 296|\n 297|75\n 298|00:03:38,200 --> 00:03:41,800\n 299|E63S.\n 300|\n 301|76\n 302|00:03:39,760 --> 00:03:43,920\n 303|Some people think that it makes it less\n 304|\n 305|77\n 306|00:03:41,800 --> 00:03:45,880\n 307|of an Aston Martin, but I'm curious what\n 308|\n 309|78\n 310|00:03:43,920 --> 00:03:48,519\n 311|you think. Does it really matter where\n 312|\n 313|79\n 314|00:03:45,880 --> 00:03:50,920\n 315|the engine is sourced from when the\n 316|\n 317|80\n 318|00:03:48,519 --> 00:03:53,640\n 319|final experience feels uniquely Aston?\n 320|\n 321|81\n 322|00:03:50,920 --> 00:03:55,600\n 323|But after living with it for a week,\n 324|\n 325|82\n 326|00:03:53,640 --> 00:03:58,160\n 327|there was one part of the experience\n 328|\n 329|83\n 330|00:03:55,600 --> 00:04:01,680\n 331|that genuinely surprised me, and that's\n 332|\n 333|84\n 334|00:03:58,160 --> 00:04:01,680\n 335|what I'm about to show [music] you.\n 336|\n 337|85\n 338|00:04:04,972 --> 00:04:07,760\n 339|>> [music]\n 340|\n 341|86\n 342|00:04:05,400 --> 00:04:09,800\n 343|>> So, this This is CarPlay Ultra in an\n 344|\n 345|87\n 346|00:04:07,760 --> 00:04:11,920\n 347|Aston Martin. I went into this week\n 348|\n 349|88\n 350|00:04:09,800 --> 00:04:13,920\n 351|expecting CarPlay Ultra to be like an\n 352|\n 353|89\n 354|00:04:11,920 --> 00:04:16,359\n 355|okay update, you know, maybe some better\n 356|\n 357|90\n 358|00:04:13,920 --> 00:04:18,320\n 359|graphics, a cleaner interface, the kind\n 360|\n 361|91\n 362|00:04:16,359 --> 00:04:20,280\n 363|of thing that Apple announces and you\n 364|\n 365|92\n 366|00:04:18,320 --> 00:04:21,200\n 367|go, \"Cool.\" and just move on with your\n 368|\n 369|93\n 370|00:04:20,280 --> 00:04:22,919\n 371|day.\n 372|\n 373|94\n 374|00:04:21,200 --> 00:04:25,440\n 375|That's not what this is, though. Apple\n 376|\n 377|95\n 378|00:04:22,919 --> 00:04:27,600\n 379|CarPlay Ultra is transformative, and I\n 380|\n 381|96\n 382|00:04:25,440 --> 00:04:29,640\n 383|realized that this was much more than a\n 384|\n 385|97\n 386|00:04:27,600 --> 00:04:32,160\n 387|software update. Because for over a\n 388|\n 389|98\n 390|00:04:29,640 --> 00:04:33,919\n 391|decade, you know, standard CarPlay that\n 392|\n 393|99\n 394|00:04:32,160 --> 00:04:36,480\n 395|you probably use yourself typically\n 396|\n 397|100\n 398|00:04:33,919 --> 00:04:38,320\n 399|lives on one screen. Everything else,\n 400|\n 401|101\n 402|00:04:36,480 --> 00:04:40,560\n 403|your gauges, your climate, your drive\n 404|\n 405|102\n 406|00:04:38,320 --> 00:04:42,720\n 407|modes, it lived on the manufacturer's\n 408|\n 409|103\n 410|00:04:40,560 --> 00:04:44,160\n 411|own software, which meant that every\n 412|\n 413|104\n 414|00:04:42,720 --> 00:04:46,800\n 415|time you wanted to change the\n 416|\n 417|105\n 418|00:04:44,160 --> 00:04:48,960\n 419|temperature or check your speed, you\n 420|\n 421|106\n 422|00:04:46,800 --> 00:04:51,200\n 423|left Apple's world and dropped into\n 424|\n 425|107\n 426|00:04:48,960 --> 00:04:52,760\n 427|whatever the car uh maker built. But,\n 428|\n 429|108\n 430|00:04:51,200 --> 00:04:54,600\n 431|the moment I realized this wasn't just\n 432|\n 433|109\n 434|00:04:52,760 --> 00:04:56,919\n 435|another CarPlay update was actually the\n 436|\n 437|110\n 438|00:04:54,600 --> 00:04:58,640\n 439|impressive instrument cluster. With\n 440|\n 441|111\n 442|00:04:56,919 --> 00:05:00,840\n 443|CarPlay Ultra, I could switch between\n 444|\n 445|112\n 446|00:04:58,640 --> 00:05:03,000\n 447|classic Aston Martin dials, a more\n 448|\n 449|113\n 450|00:05:00,840 --> 00:05:05,440\n 451|minimal power bar layout, have Apple\n 452|\n 453|114\n 454|00:05:03,000 --> 00:05:07,320\n 455|Maps take over the entire display, bring\n 456|\n 457|115\n 458|00:05:05,440 --> 00:05:09,520\n 459|up my music, trip information, or\n 460|\n 461|116\n 462|00:05:07,320 --> 00:05:12,200\n 463|widgets, and customize everything to\n 464|\n 465|117\n 466|00:05:09,520 --> 00:05:14,400\n 467|exactly how I wanted it to be. So, every\n 468|\n 469|118\n 470|00:05:12,200 --> 00:05:16,480\n 471|time I got in the Vantage, my maps were\n 472|\n 473|119\n 474|00:05:14,400 --> 00:05:18,480\n 475|already there, my music picked up\n 476|\n 477|120\n 478|00:05:16,480 --> 00:05:20,120\n 479|exactly where I left it, my calendar was\n 480|\n 481|121\n 482|00:05:18,480 --> 00:05:22,120\n 483|waiting for me, and everything I\n 484|\n 485|122\n 486|00:05:20,120 --> 00:05:24,080\n 487|actually needed while driving was\n 488|\n 489|123\n 490|00:05:22,120 --> 00:05:26,320\n 491|exactly where I expected it to be cuz\n 492|\n 493|124\n 494|00:05:24,080 --> 00:05:28,360\n 495|I'm very used to this interface as an\n 496|\n 497|125\n 498|00:05:26,320 --> 00:05:30,160\n 499|iPhone user. And CarPlay Ultra\n 500|\n 501|126\n 502|00:05:28,360 --> 00:05:32,640\n 503|completely removes any, you know,\n 504|\n 505|127\n 506|00:05:30,160 --> 00:05:34,840\n 507|friction from the driving experience and\n 508|\n 509|128\n 510|00:05:32,640 --> 00:05:37,919\n 511|the software. Everything finally feels\n 512|\n 513|129\n 514|00:05:34,840 --> 00:05:40,480\n 515|like one cohesive system, and it means\n 516|\n 517|130\n 518|00:05:37,919 --> 00:05:43,040\n 519|you spend less time interacting with the\n 520|\n 521|131\n 522|00:05:40,480 --> 00:05:44,960\n 523|dashboard and the electronics here, and\n 524|\n 525|132\n 526|00:05:43,040 --> 00:05:47,640\n 527|more time simply enjoying the drive,\n 528|\n 529|133\n 530|00:05:44,960 --> 00:05:49,720\n 531|especially in a car like this. And even\n 532|\n 533|134\n 534|00:05:47,640 --> 00:05:52,200\n 535|with this Apple heavy user interface,\n 536|\n 537|135\n 538|00:05:49,720 --> 00:05:53,840\n 539|Apple hasn't replaced Aston's identity,\n 540|\n 541|136\n 542|00:05:52,200 --> 00:05:56,000\n 543|but they've clearly built the software\n 544|\n 545|137\n 546|00:05:53,840 --> 00:05:57,360\n 547|around it, and I think that's why it\n 548|\n 549|138\n 550|00:05:56,000 --> 00:05:59,280\n 551|actually works so well. The\n 552|\n 553|139\n 554|00:05:57,360 --> 00:06:02,000\n 555|craftsmanship and emotion still come\n 556|\n 557|140\n 558|00:05:59,280 --> 00:06:03,800\n 559|from Aston Martin. Apple just removes\n 560|\n 561|141\n 562|00:06:02,000 --> 00:06:05,880\n 563|the little frustrations that normally\n 564|\n 565|142\n 566|00:06:03,800 --> 00:06:08,040\n 567|come with modern car tech. So, instead\n 568|\n 569|143\n 570|00:06:05,880 --> 00:06:09,920\n 571|of competing with each other, it kind of\n 572|\n 573|144\n 574|00:06:08,040 --> 00:06:12,160\n 575|feels like the two companies have built\n 576|\n 577|145\n 578|00:06:09,920 --> 00:06:14,640\n 579|something better than either one could\n 580|\n 581|146\n 582|00:06:12,160 --> 00:06:16,240\n 583|have done alone. Maybe Apple looked at\n 584|\n 585|147\n 586|00:06:14,640 --> 00:06:18,560\n 587|Aston Martin and thought, \"Yeah, let's\n 588|\n 589|148\n 590|00:06:16,240 --> 00:06:21,240\n 591|not reinvent the car part.\" But, let's\n 592|\n 593|149\n 594|00:06:18,560 --> 00:06:22,960\n 595|be honest, nobody buys an Aston Martin\n 596|\n 597|150\n 598|00:06:21,240 --> 00:06:24,600\n 599|because of the software. People buy an\n 600|\n 601|151\n 602|00:06:22,960 --> 00:06:27,200\n 603|Aston Martin because they appreciate\n 604|\n 605|152\n 606|00:06:24,600 --> 00:06:29,680\n 607|incredible design, craftsmanship, and\n 608|\n 609|153\n 610|00:06:27,200 --> 00:06:31,520\n 611|engineering. And that obsession with the\n 612|\n 613|154\n 614|00:06:29,680 --> 00:06:33,840\n 615|little details don't stop with their\n 616|\n 617|155\n 618|00:06:31,520 --> 00:06:36,680\n 619|road cars. It carries right through to\n 620|\n 621|156\n 622|00:06:33,840 --> 00:06:39,240\n 623|Formula 1. In fact, the Vantage S has\n 624|\n 625|157\n 626|00:06:36,680 --> 00:06:41,480\n 627|led the F1 grid as the official safety\n 628|\n 629|158\n 630|00:06:39,240 --> 00:06:44,080\n 631|car. And this season, the Aston Martin\n 632|\n 633|159\n 634|00:06:41,480 --> 00:06:46,240\n 635|Aramco Formula 1 team partnered with\n 636|\n 637|160\n 638|00:06:44,080 --> 00:06:48,840\n 639|Eight Sleep, the team's official sleep\n 640|\n 641|161\n 642|00:06:46,240 --> 00:06:51,000\n 643|technology partner. So, very fittingly,\n 644|\n 645|162\n 646|00:06:48,840 --> 00:06:53,520\n 647|Eight Sleep is sponsoring this part of\n 648|\n 649|163\n 650|00:06:51,000 --> 00:06:55,520\n 651|today's video. The team uses the Eight\n 652|\n 653|164\n 654|00:06:53,520 --> 00:06:57,400\n 655|Sleep Pod to automatically regulate\n 656|\n 657|165\n 658|00:06:55,520 --> 00:06:59,480\n 659|temperature throughout the night and\n 660|\n 661|166\n 662|00:06:57,400 --> 00:07:01,919\n 663|help maximize sleep recovery because in\n 664|\n 665|167\n 666|00:06:59,480 --> 00:07:04,200\n 667|Formula 1, performance starts long\n 668|\n 669|168\n 670|00:07:01,919 --> 00:07:05,880\n 671|before the lights go out on race day.\n 672|\n 673|169\n 674|00:07:04,200 --> 00:07:07,800\n 675|Fernando Alonso said it best,\n 676|\n 677|170\n 678|00:07:05,880 --> 00:07:10,080\n 679|performance is built on the details you\n 680|\n 681|171\n 682|00:07:07,800 --> 00:07:12,640\n 683|don't see, and recovery is one of the\n 684|\n 685|172\n 686|00:07:10,080 --> 00:07:15,120\n 687|most important. Now, obviously, I'm not\n 688|\n 689|173\n 690|00:07:12,640 --> 00:07:17,280\n 691|an F1 driver, although after a week with\n 692|\n 693|174\n 694|00:07:15,120 --> 00:07:19,600\n 695|a 670 horsepower Aston Martin, I'm\n 696|\n 697|175\n 698|00:07:17,280 --> 00:07:22,200\n 699|starting to feel like one. But, between\n 700|\n 701|176\n 702|00:07:19,600 --> 00:07:24,520\n 703|running a business, regularly traveling,\n 704|\n 705|177\n 706|00:07:22,200 --> 00:07:26,640\n 707|and playing a lot of tennis, uh recovery\n 708|\n 709|178\n 710|00:07:24,520 --> 00:07:28,040\n 711|generally matters to me, too. So, I've\n 712|\n 713|179\n 714|00:07:26,640 --> 00:07:30,000\n 715|been using the Eight Sleep Pod for\n 716|\n 717|180\n 718|00:07:28,040 --> 00:07:31,800\n 719|years, and it's become one of those\n 720|\n 721|181\n 722|00:07:30,000 --> 00:07:34,360\n 723|products I barely think about anymore\n 724|\n 725|182\n 726|00:07:31,800 --> 00:07:36,600\n 727|because it does its job every night, and\n 728|\n 729|183\n 730|00:07:34,360 --> 00:07:38,720\n 731|I wake up more refreshed than I ever did\n 732|\n 733|184\n 734|00:07:36,600 --> 00:07:40,400\n 735|before I used one. And I think that's\n 736|\n 737|185\n 738|00:07:38,720 --> 00:07:43,240\n 739|actually the marker of really good\n 740|\n 741|186\n 742|00:07:40,400 --> 00:07:45,320\n 743|technology. Much like CarPlay Ultra, the\n 744|\n 745|187\n 746|00:07:43,240 --> 00:07:47,520\n 747|best tech isn't the technology you\n 748|\n 749|188\n 750|00:07:45,320 --> 00:07:49,960\n 751|constantly notice. It's the tech that\n 752|\n 753|189\n 754|00:07:47,520 --> 00:07:52,360\n 755|gets out of your way so you can enjoy\n 756|\n 757|190\n 758|00:07:49,960 --> 00:07:53,960\n 759|your life and your experience. So, if\n 760|\n 761|191\n 762|00:07:52,360 --> 00:07:56,160\n 763|you're interested in transforming your\n 764|\n 765|192\n 766|00:07:53,960 --> 00:07:58,640\n 767|sleep and checking out 8sleep, I'll\n 768|\n 769|193\n 770|00:07:56,160 --> 00:08:02,040\n 771|leave a link below and use the code AEZ\n 772|\n 773|194\n 774|00:07:58,640 --> 00:08:04,680\n 775|for up to $350 off. Now, back to CarPlay\n 776|\n 777|195\n 778|00:08:02,040 --> 00:08:06,200\n 779|Ultra. As much as I've been enjoying it,\n 780|\n 781|196\n 782|00:08:04,680 --> 00:08:08,320\n 783|it's not perfect and here's the\n 784|\n 785|197\n 786|00:08:06,200 --> 00:08:10,960\n 787|negatives I've experienced. The biggest\n 788|\n 789|198\n 790|00:08:08,320 --> 00:08:13,200\n 791|gripe is that it's not 100% seamless\n 792|\n 793|199\n 794|00:08:10,960 --> 00:08:15,760\n 795|yet. While almost everything lives\n 796|\n 797|200\n 798|00:08:13,200 --> 00:08:17,440\n 799|inside CarPlay Ultra, some of the deeper\n 800|\n 801|201\n 802|00:08:15,760 --> 00:08:19,440\n 803|vehicle settings, things like\n 804|\n 805|202\n 806|00:08:17,440 --> 00:08:21,480\n 807|configuring driver assistance features,\n 808|\n 809|203\n 810|00:08:19,440 --> 00:08:23,360\n 811|ambient lighting, audio tuning, or\n 812|\n 813|204\n 814|00:08:21,480 --> 00:08:25,480\n 815|service menus, stuff like that, still\n 816|\n 817|205\n 818|00:08:23,360 --> 00:08:27,800\n 819|takes you back into Aston Martin's own\n 820|\n 821|206\n 822|00:08:25,480 --> 00:08:29,560\n 823|software. It's not something you'll use\n 824|\n 825|207\n 826|00:08:27,800 --> 00:08:31,880\n 827|every day, but it does remind you that\n 828|\n 829|208\n 830|00:08:29,560 --> 00:08:33,840\n 831|there are still two systems working\n 832|\n 833|209\n 834|00:08:31,880 --> 00:08:35,919\n 835|together behind the scenes. I also\n 836|\n 837|210\n 838|00:08:33,840 --> 00:08:38,200\n 839|noticed the occasional first generation\n 840|\n 841|211\n 842|00:08:35,919 --> 00:08:40,560\n 843|quirk. Every now and then it would take\n 844|\n 845|212\n 846|00:08:38,200 --> 00:08:42,640\n 847|like a couple of extra seconds\n 848|\n 849|213\n 850|00:08:40,560 --> 00:08:44,640\n 851|after restarting the car. And I'd\n 852|\n 853|214\n 854|00:08:42,640 --> 00:08:46,720\n 855|occasionally see a slightly slower\n 856|\n 857|215\n 858|00:08:44,640 --> 00:08:48,400\n 859|animation or transition. It's nothing\n 860|\n 861|216\n 862|00:08:46,720 --> 00:08:50,360\n 863|major, it's not stopping me from\n 864|\n 865|217\n 866|00:08:48,400 --> 00:08:52,640\n 867|enjoying it, but enough to remind me\n 868|\n 869|218\n 870|00:08:50,360 --> 00:08:55,120\n 871|that this is version one of a completely\n 872|\n 873|219\n 874|00:08:52,640 --> 00:08:57,040\n 875|new platform by Apple. And finally,\n 876|\n 877|220\n 878|00:08:55,120 --> 00:09:00,080\n 879|because this is built obviously entirely\n 880|\n 881|221\n 882|00:08:57,040 --> 00:09:02,720\n 883|around Apple's ecosystem, Android users\n 884|\n 885|222\n 886|00:09:00,080 --> 00:09:04,640\n 887|miss out altogether. There's no Android\n 888|\n 889|223\n 890|00:09:02,720 --> 00:09:07,080\n 891|Auto equivalent to CarPlay Ultra right\n 892|\n 893|224\n 894|00:09:04,640 --> 00:09:10,000\n 895|now, so if you're not using an iPhone,\n 896|\n 897|225\n 898|00:09:07,080 --> 00:09:11,560\n 899|you simply won't get this experience.\n 900|\n 901|226\n 902|00:09:10,000 --> 00:09:13,839\n 903|That said, these all felt like\n 904|\n 905|227\n 906|00:09:11,560 --> 00:09:15,760\n 907|relatively small compromises and after a\n 908|\n 909|228\n 910|00:09:13,839 --> 00:09:17,320\n 911|week, the biggest thing that I noticed\n 912|\n 913|229\n 914|00:09:15,760 --> 00:09:19,440\n 915|wasn't the occasional bug or loading\n 916|\n 917|230\n 918|00:09:17,320 --> 00:09:21,080\n 919|delay, it was just how quickly I stopped\n 920|\n 921|231\n 922|00:09:19,440 --> 00:09:24,839\n 923|thinking about the software altogether\n 924|\n 925|232\n 926|00:09:21,080 --> 00:09:24,839\n 927|and just enjoyed the car.\n 928|\n 929|233\n 930|00:09:27,120 --> 00:09:30,800\n 931|Now, I know some of you are interested\n 932|\n 933|234\n 934|00:09:28,800 --> 00:09:33,440\n 935|about actually what it's like living\n 936|\n 937|235\n 938|00:09:30,800 --> 00:09:35,640\n 939|with a car like this and [clears throat]\n 940|\n 941|236\n 942|00:09:33,440 --> 00:09:38,720\n 943|it's interesting to say the least. This\n 944|\n 945|237\n 946|00:09:35,640 --> 00:09:41,640\n 947|car has so much presence on the road.\n 948|\n 949|238\n 950|00:09:38,720 --> 00:09:44,280\n 951|Everywhere I went, cars would just move\n 952|\n 953|239\n 954|00:09:41,640 --> 00:09:46,920\n 955|out of the way on their own. People\n 956|\n 957|240\n 958|00:09:44,280 --> 00:09:48,960\n 959|passing would give me a grin and\n 960|\n 961|241\n 962|00:09:46,920 --> 00:09:51,440\n 963|sometimes give me a thumbs up. Kids\n 964|\n 965|242\n 966|00:09:48,960 --> 00:09:53,480\n 967|would point and even scream.\n 968|\n 969|243\n 970|00:09:51,440 --> 00:09:55,760\n 971|I've even seen couples in the rearview\n 972|\n 973|244\n 974|00:09:53,480 --> 00:09:59,280\n 975|mirror pointing at the back of this car\n 976|\n 977|245\n 978|00:09:55,760 --> 00:10:01,080\n 979|with big smiles on their faces. And then\n 980|\n 981|246\n 982|00:09:59,280 --> 00:10:02,840\n 983|there's the odd car that wants to race\n 984|\n 985|247\n 986|00:10:01,080 --> 00:10:05,480\n 987|you from time to time and it's almost\n 988|\n 989|248\n 990|00:10:02,840 --> 00:10:07,160\n 991|always a Volkswagen Golf. It's really\n 992|\n 993|249\n 994|00:10:05,480 --> 00:10:08,840\n 995|special to see this car bring so much\n 996|\n 997|250\n 998|00:10:07,160 --> 00:10:11,080\n 999|joy to not only myself and the\n1000|\n1001|251\n1002|00:10:08,840 --> 00:10:13,040\n1003|passenger, but even people simply seeing\n1004|\n1005|252\n1006|00:10:11,080 --> 00:10:15,480\n1007|the car from the outside. But\n1008|\n1009|253\n1010|00:10:13,040 --> 00:10:17,760\n1011|admittedly, it also comes with a bit of\n1012|\n1013|254\n1014|00:10:15,480 --> 00:10:19,960\n1015|anxiety. I've never checked for curbs so\n1016|\n1017|255\n1018|00:10:17,760 --> 00:10:22,480\n1019|many times in my life. I've never become\n1020|\n1021|256\n1022|00:10:19,960 --> 00:10:24,800\n1023|so emotionally invested in avoiding\n1024|\n1025|257\n1026|00:10:22,480 --> 00:10:27,480\n1027|potholes. And every car park suddenly\n1028|\n1029|258\n1030|00:10:24,800 --> 00:10:30,440\n1031|became a strategic decision. I found\n1032|\n1033|259\n1034|00:10:27,480 --> 00:10:32,280\n1035|myself parking at the far end of the\n1036|\n1037|260\n1038|00:10:30,440 --> 00:10:34,240\n1039|shopping center. And I suddenly\n1040|\n1041|261\n1042|00:10:32,280 --> 00:10:36,320\n1043|understand why supercar owners park in\n1044|\n1045|262\n1046|00:10:34,240 --> 00:10:38,160\n1047|another person's code. I also found\n1048|\n1049|263\n1050|00:10:36,320 --> 00:10:39,880\n1051|myself taking the long way home. You\n1052|\n1053|264\n1054|00:10:38,160 --> 00:10:41,960\n1055|know, morning coffee runs became the\n1056|\n1057|265\n1058|00:10:39,880 --> 00:10:44,320\n1059|highlight of the day. Quick trips to the\n1060|\n1061|266\n1062|00:10:41,960 --> 00:10:46,040\n1063|shops turned into 1-hour drives. And I\n1064|\n1065|267\n1066|00:10:44,320 --> 00:10:48,440\n1067|suddenly became very generous about\n1068|\n1069|268\n1070|00:10:46,040 --> 00:10:50,880\n1071|offering to pick things up. But what\n1072|\n1073|269\n1074|00:10:48,440 --> 00:10:53,560\n1075|actually surprised me was how easy this\n1076|\n1077|270\n1078|00:10:50,880 --> 00:10:56,120\n1079|car is to live with. You naturally\n1080|\n1081|271\n1082|00:10:53,560 --> 00:10:57,680\n1083|expect a 670 horsepower sports car to be\n1084|\n1085|272\n1086|00:10:56,120 --> 00:11:00,600\n1087|uncompromising.\n1088|\n1089|273\n1090|00:10:57,680 --> 00:11:03,800\n1091|But this Vantage is a proper GT car. The\n1092|\n1093|274\n1094|00:11:00,600 --> 00:11:06,000\n1095|seats are just incredibly comfortable.\n1096|\n1097|275\n1098|00:11:03,800 --> 00:11:08,600\n1099|The boot's big enough for my tennis gear\n1100|\n1101|276\n1102|00:11:06,000 --> 00:11:10,760\n1103|plus shopping. And visibility around\n1104|\n1105|277\n1106|00:11:08,600 --> 00:11:12,880\n1107|town is manageable once you get used to\n1108|\n1109|278\n1110|00:11:10,760 --> 00:11:16,040\n1111|it. It never felt like a car you could\n1112|\n1113|279\n1114|00:11:12,880 --> 00:11:18,400\n</file-view>","created_at":"2026-07-18T04:01:32.591680Z","finish_reason":null,"metrics":null},{"message_id":"37d6f3a8-cd59-45f7-bcb6-7c78a93010a9","node_id":35,"role":"tool","content":"Output from command in shell 628b13:\nWARNING: [youtube] cJh8f2aE3NY: Some tv client https formats have been skipped as they are missing a url. YouTube may have enabled the SABR-only or Server-Side Ad Placement experiment for the current session. See  https://github.com/yt-dlp/yt-dlp/issues/12482  for more details\nWARNING: [youtube] [jsc] Remote components challenge solver script (deno) and NPM package (deno) were skipped. These may be required to solve JS challenges. You can enable these downloads with  --remote-components ejs:github  (recommended) or  --remote-components ejs:npm , respectively. For more information and alternatives, refer to  https://github.com/yt-dlp/yt-dlp/wiki/EJS\nWARNING: [youtube] cJh8f2aE3NY: n challenge solving failed: Some formats may be missing. Ensure you have a supported JavaScript runtime and challenge solver script distribution installed. Review any warnings presented before this message. For more details, refer to  https://github.com/yt-dlp/yt-dlp/wiki/EJS\nWARNING: [youtube] cJh8f2aE3NY: Some web client https formats have been skipped as they are missing a url. YouTube is forcing SABR streaming for this client. See  https://github.com/yt-dlp/yt-dlp/issues/12482  for more details\nLife with an Aston Martin Vantage S + Apple CarPlay Ultra\\nAndrew Ethan Zeng\\n13:38\\n20260716\n\n\nExit code: 0","created_at":"2026-07-18T04:01:32.591683Z","finish_reason":null,"metrics":null},{"message_id":"10014ba5-82d4-4247-97dd-d4c8de3a2e4d","node_id":37,"role":"assistant","content":"","tool_calls":[{"id":"functions.read:4","name":"read","arguments":{"file_path":"/tmp/video_caption.en.srt","offset":1115,"limit":300}}],"thinking":"The file has 1340 lines and I only read 1114. I need to read the rest of the transcript to understand the full video. Let me read the remaining lines.\n\nThe video is 13:38 long, title \"Life with an Aston Martin Vantage S + Apple CarPlay Ultra\" by Andrew Ethan Zeng, uploaded 20260716.\n\nI need to read lines 1115-1340.","created_at":"2026-07-18T04:01:34.126923Z","finish_reason":"tool_calls","metrics":{"ttft_ms":1181,"total_time_ms":1534,"input_tokens":11865,"output_tokens":123,"cache_read_tokens":28032,"cache_creation_tokens":null,"tpot_ms":2.869918699186992,"tokens_per_sec":348.44192634560903}},{"message_id":"2aaa7578-d11c-443d-801f-092d036eff20","node_id":38,"role":"tool","content":"<file-view path=\"/tmp/video_caption.en.srt\" start_line=\"1115\" end_line=\"1340\" total_lines=\"1340\">\n1115|only enjoy on a weekend. On the highway\n1116|\n1117|280\n1118|00:11:16,040 --> 00:11:20,480\n1119|in standard sports mode, it's genuinely\n1120|\n1121|281\n1122|00:11:18,400 --> 00:11:22,680\n1123|properly relaxed. You could do hours in\n1124|\n1125|282\n1126|00:11:20,480 --> 00:11:25,800\n1127|this thing without thinking twice. But\n1128|\n1129|283\n1130|00:11:22,680 --> 00:11:27,960\n1131|rotate that aluminum dial into sports\n1132|\n1133|284\n1134|00:11:25,800 --> 00:11:30,560\n1135|plus and it becomes a completely\n1136|\n1137|285\n1138|00:11:27,960 --> 00:11:32,960\n1139|different animal. The exhaust opens up,\n1140|\n1141|286\n1142|00:11:30,560 --> 00:11:34,960\n1143|the throttle sharpens, and suddenly a\n1144|\n1145|287\n1146|00:11:32,960 --> 00:11:37,240\n1147|comfortable GT-type car turns into\n1148|\n1149|288\n1150|00:11:34,960 --> 00:11:41,240\n1151|something that rewards every single\n1152|\n1153|289\n1154|00:11:37,240 --> 00:11:41,240\n1155|input on a back road.\n1156|\n1157|290\n1158|00:11:48,718 --> 00:11:52,240\n1159|>> [music]\n1160|\n1161|291\n1162|00:11:50,120 --> 00:11:54,800\n1163|>> So, a week later, the Aston Martin\n1164|\n1165|292\n1166|00:11:52,240 --> 00:11:57,120\n1167|Vantage reminded me why people still\n1168|\n1169|293\n1170|00:11:54,800 --> 00:11:59,560\n1171|dream about cars like this in the first\n1172|\n1173|294\n1174|00:11:57,120 --> 00:12:02,400\n1175|place. Not because it's the fastest or\n1176|\n1177|295\n1178|00:11:59,560 --> 00:12:04,800\n1179|the most aesthetic, those things can be\n1180|\n1181|296\n1182|00:12:02,400 --> 00:12:07,840\n1183|subjective sometimes, but because it's a\n1184|\n1185|297\n1186|00:12:04,800 --> 00:12:09,880\n1187|car with so much heritage. It makes you\n1188|\n1189|298\n1190|00:12:07,840 --> 00:12:11,880\n1191|look forward to getting behind the\n1192|\n1193|299\n1194|00:12:09,880 --> 00:12:13,320\n1195|wheel. Because when I first got the keys\n1196|\n1197|300\n1198|00:12:11,880 --> 00:12:15,600\n1199|for this car, I thought this week was\n1200|\n1201|301\n1202|00:12:13,320 --> 00:12:18,360\n1203|going to be about driving my dream car,\n1204|\n1205|302\n1206|00:12:15,600 --> 00:12:20,240\n1207|but by the end of it, I realized it was\n1208|\n1209|303\n1210|00:12:18,360 --> 00:12:22,280\n1211|actually about something much bigger.\n1212|\n1213|304\n1214|00:12:20,240 --> 00:12:25,320\n1215|The modern sports car isn't just defined\n1216|\n1217|305\n1218|00:12:22,280 --> 00:12:27,920\n1219|by horsepower anymore. Most sports cars\n1220|\n1221|306\n1222|00:12:25,320 --> 00:12:30,480\n1223|have an insane amount of horsepower, and\n1224|\n1225|307\n1226|00:12:27,920 --> 00:12:32,680\n1227|EVs have unmatched acceleration.\n1228|\n1229|308\n1230|00:12:30,480 --> 00:12:35,440\n1231|Instead, I think they're now defined by\n1232|\n1233|309\n1234|00:12:32,680 --> 00:12:37,720\n1235|the entire ownership experience and by\n1236|\n1237|310\n1238|00:12:35,440 --> 00:12:40,280\n1239|taste. From the engine notes and its\n1240|\n1241|311\n1242|00:12:37,720 --> 00:12:42,760\n1243|design to its driving characteristics\n1244|\n1245|312\n1246|00:12:40,280 --> 00:12:44,880\n1247|and even its onboard tech. Because I\n1248|\n1249|313\n1250|00:12:42,760 --> 00:12:47,680\n1251|don't think CarPlay Ultra made me love\n1252|\n1253|314\n1254|00:12:44,880 --> 00:12:49,680\n1255|the Aston Martin more. It simply meant\n1256|\n1257|315\n1258|00:12:47,680 --> 00:12:51,839\n1259|that there were fewer moments where tech\n1260|\n1261|316\n1262|00:12:49,680 --> 00:12:54,680\n1263|pulled me out of the moment, out of the\n1264|\n1265|317\n1266|00:12:51,839 --> 00:12:57,200\n1267|driving experience. And that's where\n1268|\n1269|318\n1270|00:12:54,680 --> 00:13:00,040\n1271|it's really at. I was just looking for\n1272|\n1273|319\n1274|00:12:57,200 --> 00:13:03,040\n1275|another excuse to jump in and go for a\n1276|\n1277|320\n1278|00:13:00,040 --> 00:13:05,280\n1279|drive. But I'm curious, has CarPlay\n1280|\n1281|321\n1282|00:13:03,040 --> 00:13:07,120\n1283|Ultra changed your mind in this video?\n1284|\n1285|322\n1286|00:13:05,280 --> 00:13:10,280\n1287|And would you like to see it in other\n1288|\n1289|323\n1290|00:13:07,120 --> 00:13:12,160\n1291|cars? Or would you still have rather the\n1292|\n1293|324\n1294|00:13:10,280 --> 00:13:14,600\n1295|manufacturer's own software in your own\n1296|\n1297|325\n1298|00:13:12,160 --> 00:13:16,880\n1299|car? Also, I wanted to say a quick thank\n1300|\n1301|326\n1302|00:13:14,600 --> 00:13:20,040\n1303|you to 8 Sleep and Aston Martin for\n1304|\n1305|327\n1306|00:13:16,880 --> 00:13:23,520\n1307|trusting me with one of the first 2026\n1308|\n1309|328\n1310|00:13:20,040 --> 00:13:26,000\n1311|Vantage S models. This genuinely was one\n1312|\n1313|329\n1314|00:13:23,520 --> 00:13:28,800\n1315|of my first dream cars as early as I can\n1316|\n1317|330\n1318|00:13:26,000 --> 00:13:31,280\n1319|remember. So, it was a seriously,\n1320|\n1321|331\n1322|00:13:28,800 --> 00:13:33,120\n1323|seriously uh special experience and I\n1324|\n1325|332\n1326|00:13:31,280 --> 00:13:34,320\n1327|really hoped you enjoyed seeing\n1328|\n1329|333\n1330|00:13:33,120 --> 00:13:36,720\n1331|something a little different on this\n1332|\n1333|334\n1334|00:13:34,320 --> 00:13:40,080\n1335|channel and coming on this driving\n1336|\n1337|335\n1338|00:13:36,720 --> 00:13:40,080\n1339|experience with me.\n</file-view>","created_at":"2026-07-18T04:01:34.161078Z","finish_reason":null,"metrics":null},{"message_id":"0d66bc2c-3b24-4757-91ac-34eed718eeda","node_id":40,"role":"assistant","content":"Here's a summary of the YouTube video:\n\n**Video:** *Life with an Aston Martin Vantage S + Apple CarPlay Ultra* by Andrew Ethan Zeng (13:38)\n\n**Overview**\nThe video is a first-drive review of the 2026 Aston Martin Vantage S, framed through the experience of living with the car for a week. The host calls the Vantage his childhood dream car and spends most of the video praising its design, driving feel, and—most notably—its status as one of the first production vehicles with Apple's new **CarPlay Ultra**.\n\n**Key Points**\n\n- **Car & performance:** The Vantage S has a hand-built twin-turbo V8 making 670 hp, launching 0–60 mph in 3.3 seconds. The engine is based on Mercedes-AMG's 4.0L V8, but the host argues the final experience still feels uniquely Aston Martin.\n- **Design & craftsmanship:** He emphasizes details over raw numbers: a machined-billet aluminum drive-mode selector, a hand-crafted chrome-plated brass and enamel Aston badge, and an S logo hand-stitched with ~2,500 stitches. He says the car's priority is design, not just performance.\n- **Apple CarPlay Ultra:** This is the main surprise of the week. He expected a minor visual refresh, but found it transformative. CarPlay Ultra spans the main screen *and* the instrument cluster, letting him swap between classic Aston dials, minimal power bars, full-screen Apple Maps, music, trip info, and widgets. Everything feels like one cohesive system, reducing the friction of switching between Apple's interface and the manufacturer's software.\n- **Drawbacks of CarPlay Ultra:** Some deeper vehicle settings (driver assists, ambient lighting, audio tuning, service menus) still drop back into Aston's own software; there are occasional first-gen quirks like slower restarts or animations; and there is no Android equivalent, so Android users are excluded.\n- **Living with the car:** He describes the social experience—other drivers moving out of the way, thumbs-up from passersby, kids pointing and screaming, and an unusual number of Volkswagen Golfs wanting to race. It also brings anxiety about curbs, potholes, and parking. Despite that, it's surprisingly practical: comfortable seats, a usable boot, and manageable visibility. In standard Sport mode it's a relaxed GT; in Sport+ it becomes a sharper, more aggressive back-road car.\n- **Sponsor segment:** The video includes an ad read for **Eight Sleep**, the official sleep-technology partner of the Aston Martin Aramco F1 team. The host mentions he has used an Eight Sleep Pod for years and gives a discount code.\n- **Conclusion:** The host argues modern sports cars are no longer defined only by horsepower (especially with EVs offering instant acceleration) but by the *ownership experience* and *taste*—design, engine note, driving character, and onboard tech. He concludes that CarPlay Ultra didn't make him love the Aston Martin more; it simply removed the small tech frustrations that would otherwise pull him out of the driving experience.\n\nThe video ends by asking viewers whether CarPlay Ultra has changed their mind and whether they'd want it in their own cars.","tool_calls":[],"thinking":"Good, now I have the full transcript. The video is 13:38 long and I have all the captions. Now I need to summarize it. Let me create a comprehensive summary.\n\nKey points from the transcript:\n1. The video is about Andrew Ethan Zeng's experience living with an Aston Martin Vantage S for a week\n2. It's his childhood dream car\n3. The car costs nearly half a million Australian dollars\n4. He emphasizes the design and craftsmanship: machined aluminum drive mode selector, hand-crafted chrome-plated brass enamel badge, hand-stitched S logo\n5. Engine: hand-built twin-turbo V8, 670 horsepower, 0-60 in 3.3 seconds, based on Mercedes-AMG 4.0L twin-turbo V8\n6. Main focus: Apple CarPlay Ultra - one of the first production cars in the world with it\n7. CarPlay Ultra integrates across screens (instrument cluster, main display), customizable layouts, maps, music, trip info, widgets\n8. CarPlay Ultra removes friction, makes tech invisible, but not perfect - some vehicle settings still in Aston software, occasional first-gen quirks, Android users left out\n9. Living with the car: lots of attention and presence, anxiety about curbs/potholes/parking, surprisingly easy daily driver, comfortable seats, big boot, manageable visibility\n10. Sponsorship segment for Eight Sleep (official sleep tech partner of Aston Martin Aramco F1 team)\n11. Conclusion: modern sports cars are about the entire ownership experience and taste, not just horsepower; CarPlay Ultra didn't make him love the Aston more, just reduced tech friction\n\nI should summarize this concisely. The user didn't ask for a specific format, so I'll provide a well-structured summary.","created_at":"2026-07-18T04:01:37.174744Z","finish_reason":"stop","metrics":{"ttft_ms":689,"total_time_ms":3012,"input_tokens":2491,"output_tokens":1029,"cache_read_tokens":39808,"cache_creation_tokens":null,"tpot_ms":2.257531584062196,"tokens_per_sec":442.96168747309514}},{"message_id":"35798943-67b0-451a-b97d-68a6d744ad30","node_id":41,"role":"user","content":"is it his car or a loaner","created_at":"2026-07-18T04:02:20.633957Z","finish_reason":null,"metrics":null},{"message_id":"0e28b771-9c2c-4384-98cf-aaac4e499f80","node_id":43,"role":"assistant","content":"It's a **loaner / press car**, not his own.\n\nHe explicitly says near the end: *\"thank you to 8 Sleep and Aston Martin for trusting me with one of the first 2026 Vantage S models\"* (<ref_snippet file=\"/tmp/video_caption.en.srt\" lines=\"1301-1314\" />). Earlier he also mentions the car costs *\"nearly half a million Australian dollars\"* and is *\"far beyond my tax bracket,\"* which further confirms he didn't buy it.","tool_calls":[],"thinking":"The user is asking whether the Aston Martin was his own car or a loaner. I need to look at the transcript for clues.\n\nAt the end of the video (around 13:16), he says: \"I wanted to say a quick thank you to 8 Sleep and Aston Martin for trusting me with one of the first 2026 Vantage S models.\"\n\nThis strongly suggests it's a loaner/press car from Aston Martin, not his own car. Also earlier he said \"this car at nearly half a million Australian dollars is far beyond my tax bracket\" which also suggests he couldn't afford to buy it.\n\nSo the answer is: it's a loaner/press car provided by Aston Martin (and possibly with sponsorship from Eight Sleep).","created_at":"2026-07-18T04:02:21.847323Z","finish_reason":"stop","metrics":{"ttft_ms":670,"total_time_ms":1209,"input_tokens":1104,"output_tokens":259,"cache_read_tokens":42240,"cache_creation_tokens":null,"tpot_ms":2.081081081081081,"tokens_per_sec":480.5194805194805}}]}