Fork Manager Skill

Manage forks where you contribute PRs but also use improvements before they're merged upstream. Includes support for local patches — fixes kept in the production branch even when the upstream PR was closed/rejected.

When to use

• Sync a fork with upstream
• Check status of open PRs
• Rebase PR branches onto latest upstream
• Build a production branch combining all open PRs + local patches
• Review recently closed/rejected PRs and decide whether to keep locally
• Manage local patches (fixes not submitted or rejected upstream)

When NOT to use

• General GitHub queries (issues, PRs, CI status on any repo) → use github skill instead
• Triaging/ranking/prioritizing issues → use issue-prioritizer skill instead
• Reviewing code changes before publishing a PR → use pr-review skill instead
• Creating new PRs from scratch (not fork sync) → use gh pr create directly