2,016 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| lamguo/agent-context-doctor pypi.org Audit, generate, sync, and package repository context files for AI coding agents. (AGENTS. | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,646 tok |
| schmusch/roblox-ai-workflow Multi-tool SSOT skill set for AI-assisted Roblox game development — Claude Code, Gemini CL | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,065 tok |
| youwei792/agentsmd CI for your AI agent's instructions — generate a grounded AGENTS.md, validate every comman | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 573 tok |
| Fred-In-tech/learn-as-you-build Stop shipping code you can't explain. An AI coding assistant that teaches while it works — | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,658 tok |
| rhyme17/ai-study-workflow AI-assisted active recall workflow for university learning, final exam review, course PDFs | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 537 tok |
| chf3198/copilot-governance Portable Copilot governance system: instructions, skills, agents, hooks — cloneable to any | 2 | Claude Code, GitHub Copilot, Gemini CLI | 6 | 4,672 tok |
| rmstxrx/maestro-mcp Multi-host machine fleet + AI agent orchestra MCP server | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,715 tok |
| hharte/dli-mcp-server An MCP server to control Digital Loggers (DLI) Web Power Switches | 2 | Gemini CLI | 1 | 194 tok |
| hahaha-saygex/gmail-mcp hahaha-saygex.github.io 📧 Access Gmail programmatically with OAuth2 authentication for managing emails, labels, f | 2 | Claude Code, Gemini CLI | 2 | 3,567 tok |
| hkopenai/hk-law-mcp-server This is an MCP server that provides access to law and security related data in Hong Kong t | 2 | Gemini CLI | 1 | 77 tok |
| artificemachine/obsidian-semantic-mcp MCP server for Obsidian with semantic search, vector embeddings via pgvector, and Claude C | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,253 tok |
| negm17111995/mcp-server mcp.maqami.co Remote MCP server for hotel and flight search on MAQAMI (3M+ hotels). Search live rates, r | 2 | Codex, Gemini CLI, OpenCode | 2 | 1,966 tok |
| psychofanPLAYS/gemini4codex-mcp Model Context Protocol (MCP) server bringing Gemini's advanced agentic capabilities to Cod | 2 | Codex, Gemini CLI, OpenCode | 2 | 601 tok |
| notluquis/mcp-pjud-cl mcp-pjud.readthedocs.io Servidor MCP no oficial de solo lectura para la consulta pública de causas del Poder Judic | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 3,172 tok |
| frankxai/suno-mcp-server MCP server for Suno AI music generation. Create, manage, and iterate on AI music directly | 2 | Gemini CLI | 1 | 13 tok |
| oaslananka/health-monitor-mcp MCP monitoring server for MCP services, GitHub Actions, GitLab CI/CD, and HTTP/HTTPS endpo | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 2,927 tok |
| ogasurfproject-jpg/horizon-shield shield.the-horizons-innovation.com NENRIN: tree rings for AI facing services. Bitcoin-anchored public ledger, open witnessing | 2 | Gemini CLI | 1 | 332 tok |
| bankbridge-money/bankbridge-plugin bankbridge.money MCP server for your bank accounts: ask Claude, ChatGPT or Cursor about spending, subscript | 2 | Gemini CLI | 1 | 534 tok |
| FradSer/mcp-server-git-cz | 2 | Gemini CLI | 1 | 202 tok |
| nadimtuhin/antigravity-cli-mcp CLI MCP server for antigravity tooling | 2 | Claude Code, Codex, Cursor, Gemini CLI, Kiro, OpenCode, Windsurf | 9 | 2,532 tok |
| tody-agent/affiliate-product Affiliate Marketplace Connector & Master Orchestrator — E-Commerce Intelligence MCP Server | 2 | Codex, Gemini CLI, OpenCode | 2 | 1,387 tok |
| tuantqse90/moltnode-mcp moltnode.ag MoltNode by Chord: hosted MCP server to read 31 blockchains over JSON-RPC and swap via Cho | 2 | Gemini CLI | 1 | 274 tok |
| Dayananda-D/DevCDP | 2 | Gemini CLI | 1 | 859 tok |
| adiosdotdev/mcp adios.dev Adios MCP | 2 | Gemini CLI | 1 | 164 tok |
| sahilsehwag/dotfiles My dotfiles and other configurations | 2 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode, Windsurf | 8 | 2,462 tok |
| ahmadshady747-create/LOCUS Deterministic AST Safety Guard, High-Throughput Compound Pipelines, Bidirectional Intent S | 1 | Claude Code, Codex, Gemini CLI | 4 | 533 tok |
| nolindnaidoo/colors-le letools.dev Extract every color in a codebase, and say which ones are not in your palette | 1 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 10,654 tok |
| zarubinvibe/mnemazine Local-first memory and knowledge ingestion for coding agents, with auditable archives, ret | 1 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 13 | 1,207 tok |
| Ghosteken/agent-harness Production-grade engineering skills and specialist agent personas for AI coding assistants | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,278 tok |
| sivaguru-2113/Agent-persona A portable, vendor-neutral open-source persona and Agent Skills wrapper for AI coding, res | 1 | Gemini CLI | 1 | — |
| SciScend/antigravity-scribe sciscend.com An Antigravity (VSCode) extension that capture agents thinking, tool calls & artifacts to | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 32 tok |
| itonx/ai-model-comparison Comparing Claude Opus 4.5/4.6, Gemini Flash 2.5/Pro 2.5/Pro 3.0, and GPT Codex 5.2/5.3 for | 1 | Codex, Gemini CLI, OpenCode | 2 | 302 tok |
| 7xmohamed/Kata A universal skill collection for Gemini CLI, Claude Code, and Codex. Eight executable work | 1 | Claude Code, Gemini CLI | 2 | 1,890 tok |
| HappyDoggyAI/superui SuperUI is an agent-agnostic skill set for frontend UI workflows. It is not a single promp | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 391 tok |
| bigwolfeman/Document-MCP | 1 | Claude Code, Gemini CLI | 11 | 3,852 tok |
| studioinfj-art/stoners-design 63 portable design skills and a searchable MCP for Codex, Claude, Gemini, Copilot, Cursor, | 1 | Gemini CLI | 1 | 63 tok |
| dinglebear-ai/soma soma.dinglebear.ai Batteries-included RMCP runtime and scaffold for shipping Rust MCP servers with CLI/REST/H | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 6,471 tok |
| Roop-World/LegalSearch Agent kit and MCP Registry metadata for Roop LegalSearch, a public Indian legal search MCP | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 303 tok |
| Tempguru-co/tempguru-agent-skills tempguru.co W-2 event staffing data for AI agents — coverage, rates, lead times, and compliance for 30 | 1 | Codex, Gemini CLI, OpenCode | 2 | 915 tok |
| ravidorr/murphys-laws | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 774 tok |
| octoparse/octoparse-mcp Official Octoparse MCP server for AI-powered web scraping workflows. | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,701 tok |
| celineycn/quantdata-plugin quantdata.uk Measured market statistics over MCP — remote server at https://api.quantdata.uk/mcp, no AP | 1 | Gemini CLI | 1 | 7,478 tok |
| LogicLabsAI/ultramemory-mcp ultramemory.io One memory for every AI you use — Claude, ChatGPT, Perplexity, Gemini, Cursor, OpenClaw, H | 1 | Gemini CLI | 1 | 219 tok |
| asokore/statcite statcite.com Economic data MCP server and REST API. Every number carries its citation, and a verifier c | 1 | Claude Code, Gemini CLI | 2 | 2,846 tok |
| berkingurcan/stellar-agent-search stellar8004.com Read-only MCP server + CLI to discover, rank, and vet on-chain stellar-8004 agents on Stel | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,002 tok |
| edithatogo/osf-cli-go A command-line client for the Open Science Framework | 1 | Gemini CLI | 1 | 81 tok |
| good-sender/mcp goodsender.com Official GoodSender MCP server: publish blog posts, send newsletters and consent-based or | 1 | Gemini CLI | 1 | 338 tok |
| nolindnaidoo/urls-le letools.dev Extract every URL in a codebase, with its protocol and exact position | 1 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 10,912 tok |
| pcmarts/recruiter-roles-mcp recruiterroles.com MCP server for the Recruiter Roles job board — search live recruiter & talent-acquisition | 1 | Gemini CLI | 1 | 334 tok |
| nolindnaidoo/string-le letools.dev Extract every string in a codebase, with its position, so a person can read them | 1 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 11,181 tok |