bbc-skill

# bbc-skill — Bilibili Comment Collector Download all comments (top-level + nested + pinned) for a Bilibili video and produce data that Claude Code can analyze downstream. ## Update check Throttle to one check per 24 hours per installation; never mutate the skill directory without explicit user consent. 1. If `<this-skill-dir>/.last_update` exists and is less than 24 hours old, skip this step entirely. 2. Otherwise, fetch the latest tag from upstream: ```bash git -C <this-skill-dir> ls-remote --tags origin 'v*' 2>/dev/null \ | awk '{print $2}' | sed 's|refs/tags/||' \ | sort -V | tail -1 ``` 3. Compare with this skill's `metadata.version` from the frontmatter. If the upstream tag is strictly newer (semver), tell the user one line and ask: > "A newer version of this skill is available: vX.Y.Z → vA.B.C. Want me to `git pull`?" If they say yes, run `git -C <this-skill-dir> pull --ff-only`. Refresh `.last_update` either way so the prompt doesn't repeat for 24 hours. 4. If upstream is the same or older, refresh `.last_update` silently and continue. 5. On any failure (offline, not a git checkout — e.g. ClawHub-installed copy, read-only path, no permission), swallow the error silently and continue with the user's task. Do not mention the failure. ## When to use Trigger this skill when the user: - Asks to **get / fetch / download / export / collect / analyze** comments of a specific Bilibili video (BV 号, URL, or video page). - Asks to analyze ...