For AI agents: the docs index is at /llms.txt. Every page has a markdown version: add .md to the URL.

Agent Coach

Best developer skills for agents

A ranked comparison of developer skills, MCP servers and repos for AI agents: 68 of 1893 passed our security scan. Ranked by curation, then GitHub stars. No paid placement.

  1. 1. Superpowers (obra) Skill, 301k GitHub starsSkillS
  2. 2. Anthropic Skills (skill-creator, webapp-testing) Skill, 182k GitHub starsSkillS
  3. 3. agent-browser (Vercel Labs) Skill, 44k GitHub starsSkillS
ItemScanGitHub starsLicense
Security scan: pass (whole repo scanned) Superpowers (obra)Repo pass301kMITSecurity scan: pass (whole repo scanned) Anthropic Skills (skill-creator, webapp-testing)Repo pass182k–Security scan: pass (whole repo scanned) agent-browser (Vercel Labs)Repo pass44kApache-2.0Security scan: pass (whole repo scanned) Playwright MCP (Microsoft)Repo pass38kApache-2.0Security scan: pass LangfusePass36kNOASSERTIONSecurity scan: pass (whole repo scanned) Vercel Agent Skills (official)Repo pass33k–Security scan: pass promptfooPass26kMITSecurity scan: pass (whole repo scanned) Cloudflare Skills (official)Repo pass3.3kApache-2.0Security scan: pass (whole repo scanned) Supabase MCP (official)Repo pass3.0kApache-2.0Security scan: pass (whole repo scanned) Web quality skills (Lighthouse / Core Web Vitals)Repo pass3.0kMITSecurity scan: pass (whole repo scanned) WordPress MCP Adapter (official)Repo pass1.9kGPL-2.0Security scan: pass (whole repo scanned) Sentry MCP / toolkit (official)Repo pass930NOASSERTIONSecurity scan: pass (whole repo scanned) VectorBT Backtesting Skills (Marketcalls)Repo pass221–Security scan: pass Prediction Market Agent Tooling (Gnosis)Pass65LGPL-3.0Security scan: pass (whole repo scanned) Zime call-review skillsRepo pass17MITSecurity scan: pass Publish a web page (deed.page) (Avatar 8)Pass–Avatar 8Security scan: pass Release = verified live (checklist skill) (Avatar 8)Pass–Avatar 8Security scan: pass (whole repo scanned) brainstormingRepo pass301kMITSecurity scan: pass (whole repo scanned) dispatching-parallel-agentsRepo pass301kMITSecurity scan: pass (whole repo scanned) receiving-code-reviewRepo pass301kMITSecurity scan: pass (whole repo scanned) requesting-code-reviewRepo pass301kMITSecurity scan: pass (whole repo scanned) systematic-debuggingRepo pass301kMITSecurity scan: pass (whole repo scanned) test-driven-developmentRepo pass301kMITSecurity scan: pass (whole repo scanned) using-git-worktreesRepo pass301kMITSecurity scan: pass (whole repo scanned) code-reviewRepo pass295kMITSecurity scan: pass (whole repo scanned) git-guardrails-claude-codeRepo pass295kMITSecurity scan: pass (whole repo scanned) tddRepo pass295kMITSecurity scan: pass (whole repo scanned) claude-apiRepo pass182k–Security scan: pass (whole repo scanned) frontend-designRepo pass182k–Security scan: pass (whole repo scanned) mcp-builderRepo pass182k–Security scan: pass (whole repo scanned) webapp-testingRepo pass182k–Security scan: pass (whole repo scanned) mem0-vercel-ai-sdkRepo pass67kApache-2.0Security scan: pass (whole repo scanned) analyticsRepo pass55kMITSecurity scan: pass (whole repo scanned) churn-preventionRepo pass55kMITSecurity scan: pass (whole repo scanned) competitor-profilingRepo pass55kMITSecurity scan: pass (whole repo scanned) copy-editingRepo pass55kMITSecurity scan: pass (whole repo scanned) directory-submissionsRepo pass55kMITSecurity scan: pass (whole repo scanned) imageRepo pass55kMITSecurity scan: pass (whole repo scanned) site-architectureRepo pass55kMITSecurity scan: pass (whole repo scanned) socialRepo pass55kMITSecurity scan: pass (whole repo scanned) CCXTRepo pass44kMITSecurity scan: pass (whole repo scanned) ccxt-pythonRepo pass44kMITSecurity scan: pass (whole repo scanned) ccxt-typescriptRepo pass44kMITSecurity scan: pass (whole repo scanned) playwright-mcpRepo pass38kApache-2.0Security scan: pass (whole repo scanned) composioRepo pass31kMITSecurity scan: pass (whole repo scanned) Firecrawl MCP ServerRepo pass7.6kMITSecurity scan: pass (whole repo scanned) Business Contact FinderRepo pass7.4kNOASSERTIONSecurity scan: pass (whole repo scanned) Contact AffordanceRepo pass7.4kNOASSERTIONSecurity scan: pass (whole repo scanned) Contractor Licence ChangesRepo pass7.4kNOASSERTIONSecurity scan: pass (whole repo scanned) Domain LivenessRepo pass7.4kNOASSERTIONSecurity scan: pass (whole repo scanned) Licensed House PaintersRepo pass7.4kNOASSERTIONSecurity scan: pass (whole repo scanned) QR RápidoRepo pass7.4kNOASSERTIONSecurity scan: pass (whole repo scanned) browserRepo pass3.7k–Security scan: pass (whole repo scanned) ui-testRepo pass3.7k–Security scan: pass (whole repo scanned) google-analytics-mcpRepo pass3.5kApache-2.0Security scan: pass (whole repo scanned) apify-sdk-integrationRepo pass2.4k–Security scan: pass (whole repo scanned) mcp-serverRepo pass2.3kMITSecurity scan: pass stacklok/toolhivePass2.3kApache-2.0Security scan: pass (whole repo scanned) toolhiveRepo pass2.3kApache-2.0Security scan: pass (whole repo scanned) aiRepo pass2.0kMITSecurity scan: pass (whole repo scanned) keeper.shRepo pass1.4kAGPL-3.0Security scan: pass (whole repo scanned) alpaca-mcp-serverRepo pass1.0kMITSecurity scan: pass (whole repo scanned) resend-mcpRepo pass576MITSecurity scan: pass (whole repo scanned) Attio MCP ServerRepo pass69NOASSERTIONSecurity scan: pass (whole repo scanned) gtm-engineer-playbookRepo pass58MITSecurity scan: pass (whole repo scanned) Apollo.ioRepo pass29MITSecurity scan: pass (whole repo scanned) mcpRepo pass29MITSecurity scan: pass (whole repo scanned) instantly-mcpRepo pass27MIT
Popular but not yet scanned (12)

Section: Developer. For agents: full markdown table.