Desenvolvimento

Customize Claude Code statusline. Use when: user says 'statusline', 'status line', 'customize statusline', 'modify statusline', 'statusline settings', 'statusline theme', 'change theme', 'color scheme', wants to add/remove/change segments (cost, git, model, context), switch color themes (catppuccin, dracula, nord), or asks what can be shown in the statusline.

GitHub Issue and PR review thread deep analysis with Codex blind verdict. Use when: analyzing issue root cause, classifying problems, investigation planning, triaging PR review comments for actionability. Not for: fixing bugs (use bug-fix), code exploration (use code-explore). Output: classified analysis + verdict assessment + investigation strategy.

Test coverage review via Codex MCP. Use when: reviewing test sufficiency, identifying coverage gaps, test quality audit. Not for: generating tests (use codex-test-gen), code review (use codex-code-review). Output: coverage analysis + gap report.

Generate a customized precommit runner for any ecosystem. Use when: non-Node projects need a runner, eject from generic runner, customize runner for project. Not for: running precommit (use /precommit), installing runner (handled by auto-install). Output: customized runner script with eject header.

Uncommitted code risk assessment with breaking change detection, blast radius analysis, and scope metrics. Use when: evaluating PR risk, pre-commit risk check, large refactoring review. Not for: security vulnerabilities (use /codex-security), code correctness (use /codex-review-fast). Output: 3-dimension weighted score + risk level + gate.

Quick pre-commit checks — lint:fix -> test

Holistic test coverage measurement. Use when: assessing test health, measuring coverage trends, quantitative + qualitative test audit. Not for: running tests (use verify), reviewing test sufficiency only (use codex-test-review), generating tests (use codex-test-gen). Output: multi-dimensional dashboard with coverage metrics + test inventory + trend.

Create or update GitHub PR with gh CLI. Auto-extracts ticket ID from branch name, generates title/summary from commits. Auto-detects existing PR and switches to update mode. Default: --dry-run (show command, don't execute). Use when: user asks to open/create/update a PR, says /create-pr, wants to refresh PR description after new commits, or says 'update pr', 'update PR title', 'refresh PR body'.

Smart partial rebase for squash-merge repositories. Auto-detect which commits to keep/drop when base branch was squash-merged into target. Use when: user says 'rebase', 'partial rebase', 'base already merged', 'smart rebase', or /smart-rebase. Not for: simple git rebase (use git directly), merge conflict resolution (use /merge-prep), branch switching (use git checkout). Output: rebase plan table +

Pre-merge analysis and preparation. Analyzes source branch vs target branch: commit stats, conflict detection, file impact. Analysis-only v1 — outputs report + suggested commands, does not auto-merge. Use when: user says 'merge prep', 'pre-merge', 'merge analysis', or /merge-prep

Independent second-opinion verification for any finding. Use when: Claude or user wants independent Codex verification of a review finding — dismiss (false positive check), confirm (does this issue exist?), or clarify (what's the impact?). Triggers: dismiss verification, seek verdict, verify dismiss, false positive check, second opinion, confirm finding, clarify impact. Not for: general code revie

Generate unit tests for specified functions using Codex MCP