GitHub

Work GitHub end to end with the gh CLI (REST fallback where noted): auth,
issues, the PR lifecycle, issue-to-PR delivery, code review, and repo
management. This skill consolidates six former skills; each workflow lives
complete in its reference file — ALWAYS read the matching reference before
starting that workflow, the body below only routes.

Routing

Supporting assets: scripts/gh-env.sh + scripts/git-credential-token.py
(auth helpers), templates/ (PR bodies, bug report, feature request),
references/ci-troubleshooting.md, references/conventional-commits.md,
references/github-api-cheatsheet.md, references/review-output-template.md.

Core discipline (applies to every workflow)

• Preflight once per session: gh auth status — if it fails, go to
  references/auth.md before anything else.
• Prefer gh over raw REST; drop to gh api only for endpoints the
  porcelain lacks (the cheatsheet lists them).
• Never report CI green without checking gh pr checks yourself; never
  claim merged without verifying state,mergedAt.
• Read full context before writing: gh issue view --comments /
  gh pr view --comments — decisions live in threads, not titles.
• Sweep for duplicates before creating anything:
  gh pr list --search / gh issue list --search.

Verification

• The workflow's own reference file defines done for that task.
• Cross-cutting: every claim about remote state (CI, merge, release,
  issue state) is backed by a fresh gh read, never memory.