coding-skills

Perform a rock-solid, multi-pass adversarial review of a pull request. Works from inside the matching repo (bare PR number, infers org/repo from git remote) or from a barebones directory (PR URL or org/repo#num shorthand). Clones the PR head into a temp dir, or uses the current branch when it is already the PR. Runs an adversarial first pass, then re-evaluates and challenges its own findings to drop false positives and confirm real ones. Designed to be invoked iteratively in a loop until findings converge. Use when user says "review this PR", "adversarial review", "deep PR review", "challenge this PR", "audit this pull request", "stress test the PR", or "pr reviewer".

Generate a concise PR description and a Conventional Commits title from a GitHub pull request diff. Auto-detects remotes, honors PR templates, and updates both title and body via gh. Use when user says "describe this PR", "add PR description", "fill in PR body", "describe pull request", "summarize PR changes", or "update the PR title".

Investigate CI failures on a PR by cross-referencing failing tests against other recent runs to determine if failures are pre-existing or caused by the PR's changes. Use when user says "investigate CI failure", "is this test flaky", "why is this test failing", "cross-reference builds", "check if failure is pre-existing", or "ci detective".

Monitor CI builds and mergeable status for the current branch's PR. Diagnoses failures, merges main to resolve conflicts or pick up fixes, and pushes. Use when user says "nurse this PR", "check CI", "fix the build", "why is CI failing", "merge main", or "resolve conflicts".

Review and respond to PR comments by either fixing the code (when feedback is valid) or challenging the reviewer with a reasoned argument (when feedback is debatable or wrong). Use when user says "address PR comments", "respond to review", "challenge this comment", "handle review feedback", "fight back on review", or "pr lawyer".