1,729 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 agents7,450Claude Code6,586Data and AI3,698Backend and APIs3,488Languages3,402Planning3,191Git and workflow3,129Code review2,728Memory and context2,353Testing2,330DevOps and cloud2,293Research2,288Writing and docs2,283Frontend2,242Security1,990Productivity1,704
All Claude Code32,053 Codex23,184 OpenCode21,956 GitHub Copilot3,523 Gemini CLI1,906 Cursor1,729 Windsurf98 Kiro64
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| CSOAI-ORG/contract-review-ai-mcp meok.ai Contract analysis, clause extraction, and risk assessment. | 2 | Cursor | 1 | 79 tok |
| Forge-Space/ui-mcp npmjs.com MCP server for AI-powered code generation — 21 tools, template packs, brand integration, a | 2 | Claude Code, Cursor | 3 | 1,066 tok |
| Leviathan0x0/Chronicle-MCP | 2 | GitHub Copilot, Cursor | 2 | 121 tok |
| alexeyleshchenko/fast-mcp-telegram pypi.org Telegram MCP Server — Model Context Protocol (MCP) gateway for Telegram. 8 context-efficie | 2 | Claude Code, Cursor | 7 | 882 tok |
| horustechltd/horus-flow-mcp flow.horustek.pro The Cognitive Market Brain for Autonomous AI Trading Agents (Level 4 Cortex, Orderflow Phy | 2 | Cursor | 1 | 310 tok |
| ndjordjevic/pinrag A powerful RAG (Retrieval-Augmented Generation) system built with LangChain, designed as a | 2 | Claude Code, Cursor | 4 | — |
| sandraschi/grandorgue-mcp Control GrandOrgue pipe organ simulator via FastMCP 3.4. MIDI bridge, stop/piston/manual | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 1,190 tok |
| sandraschi/email-mcp Multi-service email platform for MCP-compatible clients | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 1,906 tok |
| AUTHENSOR/AUTHENSOR authensor.com We audit the instruments the AI industry measures itself with — and file every fix upstrea | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,309 tok |
| nolindnaidoo/regex-le letools.dev Find every regex in a codebase, and report which can be driven into catastrophic backtrack | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 8,236 tok |
| nolindnaidoo/colors-le letools.dev Extract every color in a codebase, and say which ones are not in your palette | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 8,235 tok |
| bug-breeder/quip-mcp A Model Context Protocol (MCP) server that provides AI assistants with access to Quip docu | 2 | Cursor | 1 | 1,892 tok |
| liamwh/docs-rs-mcp-server MCP Server Implementation for Rust documentation from Docs.rs | 2 | Cursor | 1 | 252 tok |
| acambitsis/mcp-investec-sapb-simple | 2 | Cursor | 1 | 69 tok |
| SieveAI-dev/sieve sieveai.dev A fully local LLM-traffic security proxy for crypto-native developers — redacts secrets ou | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 10,425 tok |
| Jacobinwwey/notemdpro an agentic skills framework that equips any LLM coding agent (Cursor, Claude Code, Codex, | 2 | Cursor | 1 | 421 tok |
| lk19940215/claude-coder npmjs.com Autonomous coding agent harness built on Claude Code SDK — implements Anthropic's long-run | 2 | Cursor | 1 | — |
| cote-star/agent-context Navigation contract for AI coding agents in large repos. Templates, validation scripts, an | 2 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 342 tok |
| wazimmerman/zimster zimster.dev One development workflow for coding agents, without the agent sprawl. | 2 | Claude Code, Codex, Cursor, OpenCode | 2 | 178 tok |
| Wandererer/codebeacon pypi.org Source code AST analysis and AI context generation — unified multi-framework knowledge gra | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,670 tok |
| piecioshka/whose-context-wins Poligon do sprawdzania, który plik konfiguracyjny (CLAUDE.md, AGENTS.md, .cursorrules...) | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 5 | 62 tok |
| YSAA1/harness-workflow Context-aware agent workflow and project harness for Codex, Claude Code, and Cursor. | 2 | Claude Code, Codex, Cursor, OpenCode | 14 | 2,016 tok |
| kimtth/ms-fabric-skills-dev-starter microsoftlearning.github.io 🌿 Microsoft Fabric Skills - Scaffolding template for Microsoft Fabric development with AI | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,805 tok |
| JoakimCarlsson/bastion Vibe-coded tower-defense game built by an AI agent pipeline (planner → coder → smoke-teste | 2 | Claude Code, Codex, Cursor, OpenCode | 16 | 2,030 tok |
| korbinjoe/TeemAI The GUI for Claude Code, Codex, and your CLI fleet — every session in one place, your atte | 2 | Claude Code, Codex, Cursor, OpenCode | 9 | 1,734 tok |
| Lin-Jiong-HDU/cgate A self-hosted gateway that bridges GitHub issues to Claude Code — automatically spins up i | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 10,171 tok |
| dimasrahmandaalfarizi/Awesome-AI-Tools | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 392 tok |
| Benja-Pauls/SerpentStack npmjs.com Find any AI agent skill or MCP server. Search every registry, install in seconds. | 2 | GitHub Copilot, Cursor | 2 | 1,822 tok |
| trugurpala/pinescriptv6 Source-traceable Pine Script v6 guidance and structured examples for AI coding agents, wit | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 7 | 16,421 tok |
| vinayaklatthe/microsoft-security-agent-toolkit Action layer for Microsoft Security AI agents - MCP servers, KQL snippets, Logic Apps temp | 2 | Claude Code, GitHub Copilot, Cursor | 3 | 1,694 tok |
| radiustechsystems/skills network.radiustech.xyz End-to-end Radius Network development playbook using open agent skills format | 2 | Cursor | 1 | 682 tok |
| adadiamonds/agent-tools adadiamonds.com Official Ada Diamonds agent tools: Agent Plugins manifest, skills for skills.sh, and MCP s | 2 | Codex, Cursor, OpenCode | 2 | 1,472 tok |
| sandraschi/nest-protect-mcp Fastmcp 3.1 Server + Webapp for controlling nest protect devices | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 889 tok |
| vaquarkhan/kafka-mcp-enterprise-server vaquarkhan.github.io A production-ready Model Context Protocol (MCP) server for Apache Kafka. Features Informat | 2 | Codex, GitHub Copilot, Cursor, OpenCode | 5 | 1,155 tok |
| hbarbosa02/alaz-mcp-nestjs MCP Server that exposes the live context of any NestJS project to AI agents (Cursor, Claud | 2 | Claude Code, Cursor | 3 | — |
| JunMystery/Agent-Guidance-Python This project has been discontinued. On-going: Rust version | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,888 tok |
| philipnee/mvmt security layer between your data and agent! | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 805 tok |
| sandraschi/xkcd-mcp MCP server plus mini webapp for showing xkcd comics. uses official api | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 636 tok |
| Coolgiserz/customized-elasticsearch-mcp-server | 2 | Cursor | 1 | 770 tok |
| chandantochandan/vidurai vidurai.ai The Local-First AI Memory Layer. Bridges VS Code, Terminal, and any MCP-compliant AI. Feat | 2 | Cursor | 1 | 363 tok |
| EgzonArifi/povio-worklog-mcp A MCP server that provides automated worklog generation from git commits with AI enhanceme | 2 | Cursor | 1 | 429 tok |
| AtulFalle/ng-elemental atulfalle.github.io Copy-paste Angular UI components with a CLI and MCP server — own the source, customize eve | 2 | Cursor | 4 | — |
| babywyrm/mcpnuke MCP red teaming & security scanner — enumerate, probe, and exploit Model Context Protocol | 2 | Codex, Cursor, OpenCode | 6 | 1,087 tok |
| sandraschi/speech-mcp FastMCP 3.2 speech gateway: FunASR local STT, Gemini Live/TTS, Hume, ElevenLabs cloning, w | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 7 | 2,891 tok |
| mitchellbernstein/openquant quantfetch.ai The open-source operating system for quant trading. AI agents, risk engine, insider monito | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 3,916 tok |
| ai-ventures-hub/shelf shelfmcp.com Local tool library for macOS — keep the tools you build, launch them in a click, and share | 2 | Cursor | 1 | — |
| wesleysimplicio/simplicio-loop simpleti.com.br 🔁 Finishes your entire backlog while you sleep. The AI orchestrator that DOES the work en | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, Kiro, OpenCode | 17 | 8,789 tok |
| gcake119/joplin-llm-wiki Local-first Joplin knowledge base tool: SQLite raw export, local/agent wiki compilation, C | 2 | Claude Code, Codex, Cursor | 24 | 971 tok |
| mjdevaccount/AIStack-MCP MCP-first development environment with community tools | 2 | Cursor | 1 | 2,545 tok |
| sandraschi/devices-mcp MCP server + web dashboard + Windows Tauri app for home LAN devices (Tapo, Hue, Ring, Nest | 2 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,118 tok |