32,564 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents8,576Claude Code6,909Git and workflow3,638Data and AI3,577Backend and APIs3,561Languages3,499Planning3,322Code review2,907Testing2,704DevOps and cloud2,498Writing and docs2,488Memory and context2,373Research2,320Frontend2,317Security2,182Project management1,989
All Claude Code32,564 Codex24,947 OpenCode23,868 GitHub Copilot3,726 Gemini CLI2,040 Cursor1,770 Windsurf203 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| like-a-freedom/rusty_apple_mail_mcp Local-first Apple Mail MCP. Dead fast. Dead simple. | 10 | Claude Code, Codex, OpenCode | 2 | 6,581 tok |
| tosin2013/documcp documcp.dev DocuMCP is an intelligent Model Context Protocol (MCP) server that revolutionizes document | 10 | Claude Code, GitHub Copilot | 6 | 1,894 tok |
| dkyazzentwatwa/threads-mcp-crawler Mark Zuckerberg's worst nightmare. Crawls Meta Threads for data. | 10 | Claude Code | 1 | 4,049 tok |
| HughesCuit/heventure-search-mcp Free, API-key-free MCP web search server — DuckDuckGo, Bing, Google + optional SerpAPI/Tav | 10 | Claude Code | 1 | 233 tok |
| FindMalek/dukkani dukkani.co Create your online shop in minutes — no code, no stress. | 10 | Claude Code, Codex, Cursor, Windsurf | 41 | 11,808 tok |
| Y0lan/laws-of-software-engineering 56 laws of software engineering as an installable Claude Code skill, paraphrased from laws | 10 | Claude Code | 1 | 1,698 tok |
| linxule/mineru-mcp | 10 | Claude Code, Codex, OpenCode | 3 | 2,597 tok |
| DanielGouveiah/glasses daniskills.vercel.app Put your glasses on. Evidence-first planning and bounded implementation diagnosis for AI c | 10 | Claude Code, Codex, OpenCode | 2 | 73 tok |
| walkindude/cli-bridge Turn any CLI into an MCP tool that agents actually use. | 10 | Claude Code, Codex, OpenCode | 2 | 1,488 tok |
| kontent-ai/mcp-server kontent.ai The Official Kontent.ai MCP server. Connect your AI with Kontent.ai. | 10 | Claude Code | 1 | 2,937 tok |
| DilawarShafiq/unworldly pypi.org The flight recorder for AI coding agents. Tamper-evident, verifiable audit trails of file | 10 | Claude Code | 14 | 2,892 tok |
| DemboNauta/skill-doc-generator npmjs.com MCP server that turns any documentation URL into a Claude Code skill file. No API key requ | 10 | Claude Code | 4 | — |
| xmartlabs/vytalLink vytallink.xmartlabs.com VytalLink is a digital health platform connecting personal health data—including Apple Hea | 10 | Claude Code, Codex, OpenCode | 3 | 2,289 tok |
| kevinkaylie/AgentNexus Decentralized communication infrastructure for AI Agents — DID identity, federated discove | 10 | Claude Code, Codex, OpenCode | 4 | 6,124 tok |
| opendatahub-io/rhoai-mcp Prototype MCP server for RHOAI | 10 | Claude Code | 4 | 1,693 tok |
| paulieb89/pinescript-mcp pinescript-mcp.fly.dev Pine Script v6 MCP server — documentation lookup and function validation. | 10 | Claude Code, Codex, OpenCode | 2 | 1,374 tok |
| seatable/seatable-mcp mcp.seatable.com 🤖 SeaTable Model Context Protocol Server, for allowing AI systems to interact with your S | 10 | Claude Code | 1 | 3,272 tok |
| ecodan/cicadas Spec informed, code authoritative SDD built for teams | 10 | Claude Code | 3 | 3,000 tok |
| ajantoniou/fable-design-system uploadcheck.app Bring Fable-style design taste to any AI coding agent. Free MIT design system for Claude, | 10 | Claude Code, Codex, OpenCode | 2 | 3,319 tok |
| profplum700/etsy-mcp-server | 10 | Claude Code, Codex, OpenCode | 2 | 354 tok |
| gabry-ts/n8n-starter partiti.dev GitOps for n8n. Version your workflows. Let AI agents create and manage automations. | 10 | Claude Code | 2 | 1,826 tok |
| ShawhinT/yt-mcp-remote Remote YouTube MCP server example. | 10 | Claude Code | 1 | 972 tok |
| harness-studio/harness-studio Governed, adversarial framework for shipping software with AI agents — the maker never gra | 10 | Claude Code | 50 | 561 tok |
| TheMattBerman/creator-breakout-kit Agent-ready creator strategy kit that turns brand truth and breakout content patterns into | 10 | Claude Code | 1 | 1,542 tok |
| SoftwareSavants/verun verun.dev Parallel Claude Code Agent Orchestrator for macOS | 10 | Claude Code, Codex, OpenCode | 5 | 1,152 tok |
| compozy/gograph Go Codebase Graph Analyzer | 10 | Claude Code, Gemini CLI | 2 | 3,092 tok |
| karthikrshet/ClaudeMark Open-source, local-first AI watermark & provenance forensics platform — statistical detect | 10 | Claude Code, Codex | 1 | — |
| meAmitPatil/calendly-mcp-server Open source calendly mcp server | 10 | Claude Code | 1 | 1,448 tok |
| badsectorlabs/ludus-skills docs.ludus.cloud [GITLAB MIRROR] AI agent skills Ludus cyber ranges | 10 | Claude Code, Codex, OpenCode | 3 | 926 tok |
| AnExiledDev/CodeForge codeforge.core-directive.com Drop-in DevContainer that transforms any project into an AI-powered development environmen | 10 | Claude Code | 1 | 344 tok |
| yehyakin/hermes-skills Hermes Agent Skills - A collection of skills for e-commerce livestreaming (competitor anal | 10 | Claude Code, Codex, OpenCode | 2 | 287 tok |
| quzhi1/HistoryAgentSkills Use Agent Skills to search history source and answer questions | 10 | Claude Code, Codex, OpenCode | 4 | 1,363 tok |
| orchestra-hq/orchestra-skills Repository of Agent Skills for Orchestra | 10 | Claude Code, Codex, OpenCode | 1 | 3,248 tok |
| ImmuneFOMO/fetchira fetchira.dev Free web search, page reading, deep research and image generation for your coding agent - | 10 | Claude Code | 1 | 1,321 tok |
| ZMR0zhangmouren/DOT.NET-Code-Security-Audit-Platform Self-hosted white-box .NET security audit platform. Loads 38 audit Skills via OpenAI Agent | 10 | Claude Code | 4 | 10,067 tok |
| sjarmak/agent-workflows Superseded by coding-agent-workflows. Twenty-one experimental multi-agent workflow skills | 10 | Claude Code, Codex, OpenCode | 2 | 1,005 tok |
| Roxabi/roxabi-plugins Open-source Claude Code plugins by Roxabi — context engineering tools for teams using Clau | 10 | Claude Code, Codex, OpenCode | 3 | 1,329 tok |
| testdino-hq/testdino-mcp testdino.com A MCP server that bridges TestDino with AI agents such as Cursor and Claude. Navigate test | 10 | Claude Code | 11 | 4,777 tok |
| mcrundo/franklin Turn technical books into Claude Code plugins | 10 | Claude Code | 1 | 693 tok |
| quangdang46/uefn-verse-mcp MCP bridge for Unreal Editor for Fortnite that lets Claude Code, Cursor, and other MCP cli | 10 | Claude Code, Codex, OpenCode | 2 | 595 tok |
| mohn93/ff-mcp | 10 | Claude Code | 1 | 1,841 tok |
| alwaysmeticulous/skills | 10 | Claude Code | 1 | 14 tok |
| fugle-dev/fugle-mcp-server | 10 | Claude Code | 1 | 595 tok |
| EgorKurito/apple-calendar-mcp | 10 | Claude Code | 1 | 890 tok |
| vicgarcia/pinboard-mcp mcp server for pinboard.in bookmark service | 10 | Claude Code | 1 | 1,153 tok |
| E-Conners-Lab/NetworkOps_Platform AI-powered network automation via Netbox and Model Context Protocol (MCP). 178 tools for m | 10 | Claude Code | 1 | 1,284 tok |
| physics91/openrouter-mcp A Model Context Protocol (MCP) server for OpenRouter API - Access 100+ AI models through a | 10 | Claude Code, Codex, OpenCode | 6 | 1,088 tok |
| pvoo/bigquery-mcp Practical MCP server for large BigQuery datasets. Supports vector search. Keep LLM context | 10 | Claude Code | 2 | 1,465 tok |
| shacharsol/js-package-manager-mcp Free MCP server for AI-powered JavaScript package management - Works with Claude, Windsurf | 10 | Claude Code, Cursor | 2 | 1,686 tok |
| Tankatronic/ynab-mcp-server This is an experimental mcp server I made to try to make it easier to use YNAB without lin | 10 | Claude Code | 54 | — |