YC

    YouTube Chapter Description Preflight

    1

    Check chapter timestamps in a draft video description against a supplied duration, locally.

    $5

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    Works with the AI tools you already use

    Claude CodeClaude CodeCursorCursorCodex CLICodex CLIGitHub CopilotGitHub CopilotGemini CLIGemini CLI+20 more

    About this skill

    Place a UTF-8 description in a local text file and enter the video's duration. The offline tool checks 00:00 start, three-chapter minimum, ascending timestamps, chapter length, last chapter end and a conservative description length. Returns line-numbered issue codes; includes examples, CLI, Agent Skill and optional local MCP adapter.

    WHAT YOU GET

    Offline Python CLI Companion Agent Skill and examples Optional local MCP adapter

    REQUIREMENTS

    Python 3.11+ Buyer-prepared UTF-8 description and accurate video duration

    LIMITS

    Does not access YouTube, upload or change videos A clean local result does not guarantee YouTube will display chapters

    DELIVERY

    One-time digital download, version 0.1.0. Agent Skill with local Python workflow; not a hosted service or standalone desktop app. No account connection or automatic publishing. No affiliation or endorsement by named platforms is implied.

    How to install

    Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.

    ~30 seconds
    1. 1

      Download the ZIP

      Free skills download straight away. Paid skills unlock right after purchase.

    2. 2

      Unzip into your skills folder

      Every agent reads skills from one folder on your machine. Drop the unzipped folder in there.

    3. 3

      Ask your agent to use it

      Restart the agent if it was already running. It picks the skill up automatically - no config needed.

    Skills folder by agent

    Click the path to copy it. Create the folder if it does not exist yet.

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    Fresh listing

    Recently published to Agensi

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    Security scanned

    Verified clean 2 days ago

    • Passed all security checks, Safe to install

    Listed2 days ago

    What's inside

    Frequently Asked Questions