linux-setup-scripts

State-aware GitHub Copilot PR review handler. Detects review state (not triggered / in progress / has unresolved threads / clean), triggers Copilot via `gh pr edit --add-reviewer` when needed, polls until completion, classifies fresh unresolved comments as fix/resolve-only/skip, applies fixes, resolves threads via GraphQL, and pushes. Only exits when the fresh review (matching HEAD SHA) has no unresolved fresh threads. Use when the user types `/address-pr-review`, asks to address PR comments, wants to clear review findings, or says "check the PR review." Disabled for auto-invocation.

Wrap a feature branch up into a clean, shippable PR - consolidate WIP commits into a small set of Conventional Commits by prefix (feat/fix/chore/docs/test/refactor), run `make lint-diff` once at the end, push, then create or update a descriptive PR. Skips per-commit hooks via `--no-verify` and runs them in one pass after consolidation. Use when the user types `/prepare-pr`, says "wrap this branch up", "ship this branch", "open a PR for this", "consolidate the commits and PR", or similar end-of-branch language. Disabled for auto-invocation.

Heterogeneous-model code review of the current branch's changes. Invokes GitHub Copilot CLI with gpt-5.3-codex to review git diff since merge-base with the repo's trunk branch (or user-specified commit). Reads .claude/skills/second-opinion/REVIEW-BRIEF.md for focused project context. Returns structured findings that Claude reads, summarizes, and acts on. Use when the user types `/second-opinion`, asks for a second opinion on a branch, wants GPT to review the work, or wants an independent review before pushing.