All skills
Every skill is reviewed by a human before it lands here.
6 skills
Test-Driven Development
obra/superpowers
RED-GREEN-REFACTOR with iron laws: write the test first, watch it fail, then write the minimal code to pass. Turns your agent into a disciplined TDD practitioner that never ships untested code.
Claude Code · Codex · Cursor · Copilot +1
Systematic Debugging
obra/superpowers
Stop guessing at fixes. A 4-phase root-cause discipline (reproduce → isolate → hypothesize → verify) that forces your coding agent to find the real cause before touching code. The most-copied debugging skill in the Agent Skills ecosystem.
Claude Code · Codex · Cursor · Copilot +1
Code Review & Quality
addyosmani/agent-skills
Multi-axis code review with severity gates (Critical/High/Medium/Low) across correctness, readability, architecture, security, and performance. By Addy Osmani (Google Chrome). Nothing merges without a verdict.
Claude Code · Codex · Cursor · Copilot
Tidy — AI Code Review
mblode/agent-skills
A diff/PR reviewer built specifically for agent-written code. Catches AI-slop patterns that line-by-line reviews miss, tiers findings as confirmed vs plausible, and can apply the fixes itself. The differentiator in your review stack.
Claude Code · Codex · Cursor
Git Workflow & Versioning
addyosmani/agent-skills
Branch strategy, commit discipline, PR hygiene, and release versioning for agent-driven development. Keeps AI-generated changes manageable, reviewable, and reversible at high speed.
Claude Code · Codex · Cursor · Copilot +1
Diagnosing Bugs
mattpocock/skills
A battle-tested diagnosis loop for hard bugs and performance regressions: reproduce → minimise → hypothesise → instrument → fix → regression-test. Includes a human-in-the-loop helper script. From a working engineer's daily setup.
Claude Code · Codex · Cursor
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