{
  "checker": {
    "details": {
      "argv": [
        "<host-path>",
        "mcp"
      ],
      "kind": "mcp",
      "scope": "product operation",
      "serverInfo": {
        "name": "YouTube",
        "version": "0.6.0"
      },
      "tools": [
        "get_analytics",
        "setup_guide",
        "get_channel",
        "list_my_channels",
        "list_activities",
        "list_sections",
        "list_comments",
        "list_replies",
        "list_playlists",
        "get_playlists",
        "list_playlist_items",
        "search",
        "list_subscriptions",
        "get_videos",
        "get_my_ratings",
        "list_video_categories",
        "get_processing_status",
        "update_channel",
        "set_channel_banner",
        "set_watermark",
        "remove_watermark",
        "add_section",
        "update_section",
        "delete_section",
        "post_comment",
        "reply_to_comment",
        "edit_comment",
        "delete_comment",
        "approve_comments",
        "hold_comments",
        "reject_comments",
        "create_playlist",
        "update_playlist",
        "delete_playlist",
        "add_video_to_playlist",
        "remove_from_playlist",
        "move_in_playlist",
        "set_playlist_thumbnail",
        "subscribe",
        "unsubscribe",
        "rate_video",
        "upload_video",
        "update_video",
        "set_thumbnail",
        "delete_video"
      ],
      "working": true
    },
    "status": "PASS"
  },
  "deviations": [
    "README Quick start: `uv` was not present on the guest; installed it with the official curl|sh installer before `uv tool install youtube-kit`.",
    "Installed the PyPI release youtube-kit==0.6.0 rather than building from the pinned commit 6c458b2 in <host-path>; README documents the PyPI install path.",
    "Skipped `ytk auth login` (interactive Google Cloud/OAuth setup needing a browser and a human account) and did not run the test or lint suites, per task instructions."
  ],
  "main_blocker": null,
  "operation": "Started the stdio MCP server with `ytk mcp` (from README 'MCP' section) and listed its tools via tools/list: 45 tools returned (e.g. get_channel, search, list_comments, get_analytics).",
  "operation_scope": "Verified MCP start and tools/list only. Authenticated operations (ytk auth login, public reads needing YOUTUBE_API_KEY or OAuth) were not exercised: no credentials are available in the guest. `ytk channel get @mkbhd` returned not_authorized (exit 4) as expected without credentials.",
  "outcome": "working",
  "steps": [
    "Installed uv 0.13.1 via https://astral.sh/uv/install.sh (required by README Quick start prerequisites)",
    "uv tool install youtube-kit (installed youtube-kit 0.6.0, executables ytk and youtube-kit into ~/.local/bin)",
    "ytk mcp started over stdio; initialize + tools/list returned 45 tools"
  ],
  "stuck_step": null,
  "suggested_fix": null
}