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

Agent Coach

Best evals & quality skills for agents

A ranked comparison of evals & quality skills, MCP servers and repos for AI agents: 94 of 427 passed our security scan. Ranked by curation, then GitHub stars. No paid placement.

  1. 1. Superpowers (obra) Skill, 301k GitHub starsSkillS
  2. 2. Matt Pocock Skills (handoff, research, grill-me) Skill, 295k GitHub starsSkillS
  3. 3. Anthropic Skills (skill-creator, webapp-testing) Skill, 182k GitHub starsSkillS
ItemScanGitHub starsLicense
Security scan: pass (whole repo scanned) Superpowers (obra)Repo pass301kMITSecurity scan: pass (whole repo scanned) Matt Pocock Skills (handoff, research, grill-me)Repo pass295kMITSecurity scan: pass (whole repo scanned) Anthropic Skills (skill-creator, webapp-testing)Repo pass182k–Security scan: pass Mem0Pass67kApache-2.0Security scan: pass (whole repo scanned) Humanizer (anti-AI-slop)Repo pass58kMITSecurity scan: pass (whole repo scanned) Marketing Skills (Corey Haines)Repo pass55kMITSecurity scan: pass (whole repo scanned) Obsidian skillsRepo pass50kMITSecurity scan: pass CCXTPass44kMITSecurity 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) Task Master (claude-task-master)Repo pass28kNOASSERTIONSecurity scan: pass Beads (issue memory for agents)Pass28kMITSecurity scan: pass promptfooPass26kMITSecurity scan: pass vectorbtPass9.4kNOASSERTIONSecurity scan: pass backtesting.pyPass9.1kAGPL-3.0Security scan: pass (whole repo scanned) Firecrawl MCP Server (official)Repo pass7.6kMITSecurity scan: pass (whole repo scanned) Exa MCP Server (official)Repo pass5.1kMITSecurity scan: pass (whole repo scanned) Notion MCP server (official)Repo pass4.7kMITSecurity scan: pass prediction-market-analysisPass3.9kMITSecurity scan: pass (whole repo scanned) AI Marketing Skills (Eric Siu / Single Grain)Repo pass3.6kMITSecurity scan: pass (whole repo scanned) Google Analytics MCP (official)Repo pass3.5kApache-2.0Security scan: pass (whole repo scanned) Google Workspace MCPRepo pass3.4kMITSecurity 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) Financial Datasets MCP serverRepo pass2.3kMITSecurity scan: pass pmxt (unified prediction-market API)Pass2.2kMITSecurity scan: pass (whole repo scanned) Stripe AI (official MCP + skills)Repo pass2.0kMITSecurity scan: pass (whole repo scanned) Keeper.sh calendar sync + MCPRepo pass1.4kAGPL-3.0Security scan: pass (whole repo scanned) GTM engineer AEO/GEO skillsRepo pass1.3kMITSecurity scan: pass (whole repo scanned) Alpaca MCP server (official)Repo pass1.0kMITSecurity scan: pass (whole repo scanned) Sentry MCP / toolkit (official)Repo pass930NOASSERTIONSecurity scan: pass Kraken CLI (official, built-in MCP)Pass761MITSecurity scan: pass (whole repo scanned) SEO Skill (Search Console MCP + CLI)Repo pass596Apache-2.0Security scan: pass (whole repo scanned) Oracle3 prediction-market agentRepo pass475Apache-2.0Security scan: pass (whole repo scanned) samber cc-skills (ghostwriting and copywriting)Repo pass241MITSecurity scan: pass (whole repo scanned) VectorBT Backtesting Skills (Marketcalls)Repo pass221–Security scan: pass (whole repo scanned) Swan GTM SkillsRepo pass181MITSecurity scan: pass (whole repo scanned) Salesforce MCP Server (community)Repo pass165MITSecurity scan: pass Polymarket Python SDK (official)Pass138MITSecurity scan: pass (whole repo scanned) Twenty CRM MCP Server (community)Repo pass106MITSecurity scan: pass Company OS Starter Kit (workflows.io)Pass92MITSecurity scan: pass (whole repo scanned) PostHog AI plugin (official)Repo pass91–Security scan: pass (whole repo scanned) CCXT crypto market data MCPRepo pass82MITSecurity scan: pass (whole repo scanned) Attio MCP Server (community)Repo pass69NOASSERTIONSecurity scan: pass Prediction Market Agent Tooling (Gnosis)Pass65LGPL-3.0Security scan: pass (whole repo scanned) LeadMagic GTM skillsRepo pass64MITSecurity scan: pass (whole repo scanned) Exa Agent Skills (official)Repo pass58MITSecurity scan: pass (whole repo scanned) GTM Engineer Playbook (Othmane Khadri)Repo pass58MITSecurity scan: pass (whole repo scanned) Stageshow (faux product UI skill, Benji Taylor)Repo pass51MITSecurity scan: pass (whole repo scanned) GTM Engineer Starter (Jordan Crawford / Blueprint)Repo pass30MITSecurity scan: pass (whole repo scanned) HubSpot Agent CLI Skills (official)Repo pass27Apache-2.0Security scan: pass (whole repo scanned) Instantly MCP (community)Repo pass27MITSecurity scan: pass (whole repo scanned) Zime call-review skillsRepo pass17MITSecurity scan: pass (whole repo scanned) Pipedrive MCP Server (community, Nubiia)Repo pass12MITSecurity scan: pass (whole repo scanned) Prosyo GTM SkillsRepo pass12MITSecurity scan: pass SignalForcePass10MITSecurity scan: pass (whole repo scanned) HubSpot MCP plugins (official)Repo pass4Apache-2.0Security scan: pass Agent Coach daily check-in (Avatar 8)Pass–Avatar 8Security scan: pass Agent-native directory launch (Avatar 8)Pass–Avatar 8Security scan: pass Claude Code GTM repo layout (Avatar 8)Pass–Avatar 8Security scan: pass Content metric lock (Avatar 8)Pass–Avatar 8Security scan: pass Credential and entity separation checklist (Avatar 8)Pass–Avatar 8Security scan: pass Evidence-required claims rule (Avatar 8)Pass–Avatar 8Security scan: pass Forecast calibration scoring (Avatar 8)Pass–Avatar 8Security scan: pass Inbox triage protocol (Avatar 8)Pass–Avatar 8Security scan: pass Meeting prep brief (Avatar 8)Pass–Avatar 8Security scan: pass North-star definition lock (template) (Avatar 8)Pass–Avatar 8Security scan: pass North-star metric lock (Avatar 8)Pass–Avatar 8Security scan: pass Outbound first run (staging only) (Avatar 8)Pass–Avatar 8Security scan: pass Owner-blocker batching protocol (Avatar 8)Pass–Avatar 8Security scan: pass Paper-trading discipline (Avatar 8)Pass–Avatar 8Security scan: pass Publishing QA checklist (Avatar 8)Pass–Avatar 8Security scan: pass Release = verified live (checklist skill) (Avatar 8)Pass–Avatar 8Security scan: pass Venture Operator guardrails (Avatar 8)Pass–Avatar 8Security scan: pass (whole repo scanned) receiving-code-reviewRepo pass301kMITSecurity scan: pass (whole repo scanned) requesting-code-reviewRepo pass301kMITSecurity scan: pass (whole repo scanned) test-driven-developmentRepo pass301kMITSecurity scan: pass (whole repo scanned) code-reviewRepo pass295kMITSecurity scan: pass (whole repo scanned) git-guardrails-claude-codeRepo pass295kMITSecurity scan: pass (whole repo scanned) webapp-testingRepo pass182k–Security scan: pass (whole repo scanned) analyticsRepo pass55kMITSecurity scan: pass (whole repo scanned) promptfoo-evalsRepo pass26kMITSecurity 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) accessibilityRepo pass3.0kMITSecurity scan: pass (whole repo scanned) best-practicesRepo pass3.0kMITSecurity scan: pass (whole repo scanned) performanceRepo pass3.0kMITSecurity scan: pass (whole repo scanned) seoRepo pass3.0kMITSecurity scan: pass (whole repo scanned) web-quality-auditRepo pass3.0kMITSecurity scan: pass (whole repo scanned) apify-content-analyticsRepo pass2.4k–Security scan: pass (whole repo scanned) firecrawl-dashboard-reportingRepo pass195ISCSecurity scan: pass (whole repo scanned) firecrawl-qaRepo pass195ISCSecurity scan: pass (whole repo scanned) mcpRepo pass29MIT
Popular but not yet scanned (12)

Section: Evals & quality. For agents: full markdown table.