43,636 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| stixez/droid-mcp SDK for Android — gives local LLMs structured access to phone data (calendar, contacts, SM | 33 | Claude Code | 1 | 4,073 tok |
| giantswarm/muster giantswarm.github.io Aggregating MCP server: one authenticated endpoint for every MCP server a platform runs, w | 33 | Claude Code, Cursor | 3 | 953 tok |
| suiflex/suitest suitest.suiflex.dev Self-hostable, MCP-native testing platform. Manual test management, deterministic runs, op | 33 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,876 tok |
| kts982/mcp-sap-gui MCP server for SAP GUI for Windows automation via the SAP GUI Scripting API. | 33 | Claude Code | 3 | — |
| OutSystems/outsystems-mcp Plugins for the OutSystems remote MCP. | 33 | Claude Code, Codex, OpenCode | 2 | 3,611 tok |
| nekuda-ai/webmcp-kit docs.nekuda.ai Make your website agent-ready: a coding-agent plugin for Claude Code and Codex that adds W | 33 | Claude Code, Codex, OpenCode | 1 | 571 tok |
| ReviewStage/luke tryluke.dev An open-source coding agent manager | 33 | Claude Code, Codex, OpenCode | 4 | 5,706 tok |
| Yupcha/memXT yupcha.github.io MemXT is a Local long-term memory for Claude Code & coding agents. 100% local | 33 | Claude Code, Codex, OpenCode | 1 | 379 tok |
| lacausecrypto/mcp-sports-hub npmjs.com Unified MCP server — 41 sports API providers, 396 tools in one process: scores, stats, odd | 33 | Claude Code | 1 | 4,066 tok |
| joiha-steven/quireink quireink.com A blog you host yourself, and an AI agent can run it for you. No algorithm, no ads, no pla | 33 | Claude Code | 4 | 2,349 tok |
| Imolatte/claude-cli-telegram Turn your Mac/Linux into a remote Claude Code terminal via Telegram. Spawns real CLI — ses | 33 | Claude Code | 1 | 345 tok |
| modxcms-jp/evolution-jp modx.jp | 33 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 4,136 tok |
| kupzed/catatz catatz.vercel.app A personal finance management app powered by Next.js and Supabase. Key features include tr | 33 | Claude Code, Codex, Gemini CLI, OpenCode | 26 | 2,822 tok |
| inflexa-ai/inflexa inflexa.ai Local-first CLI for reproducible biological analysis, with provenance tracked on every ste | 33 | Claude Code, Codex, OpenCode | 28 | 3,843 tok |
| wix/skills Wix Skills | 32 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 455 tok |
| eddyzzl/imagegen-pptx-pipeline Agent skill for ImageGen-driven editable PowerPoint deck generation and strict slide-image | 32 | Claude Code, Codex, OpenCode | 2 | 378 tok |
| jmxt3/gitscape.ai gitscape.ai Scan any agent skill — authored or compiled — for prompt injection, secrets, and malicious | 32 | Claude Code, Codex | 56 | — |
| evan966890/openclaw-bestroll-skills Executive Feishu OpenClaw 4-agent suite with questionnaire, provisioning and onboarding | 32 | Codex, OpenCode | 1 | 383 tok |
| Fannon/u-he-preset-randomizer Generate u-he synth presets through randomization and merging of your existing presets. | 32 | Codex, OpenCode | 1 | 1,656 tok |
| ethancod1ng/binance-mcp-server npmjs.com A Model Context Protocol (MCP) server for integrating AI assistants with Binance cryptocur | 32 | Claude Code | 1 | 1,141 tok |
| quantamixsol/graqle graqle.com Persistent organisational intelligence for AI agents. Turn codebases, documents, policies | 32 | Claude Code | 1 | 463 tok |
| verygoodplugins/mcp-evernote MCP server for Evernote integration with note management and synchronization | 32 | Claude Code, Codex, OpenCode | 2 | 5,054 tok |
| arcadeai-labs/agent-library arcadeai-labs.github.io Agent Library personal knowledge base with a search and retrieval system MCP Server and CL | 32 | Claude Code | 1 | 4,612 tok |
| S2thend/cursor-history-mcp npmjs.com MCP server for browsing, searching, and exporting Cursor AI chat history. | 32 | Claude Code | 10 | 310 tok |
| klapaudius/symfony-mcp-server A Symfony package designed for building secure servers based on the Model Context Protocol | 32 | Claude Code, Cursor | 3 | 1,268 tok |
| amurshak/congressMCP congressmcp.lawgiver.ai An MCP server allowing AI agents and MCP clients to interface with the Congress.gov API | 32 | Codex, OpenCode | 1 | 371 tok |
| thought2code/mcp-annotated-java-sdk thought2code.github.io Build lightweight MCP servers in plain Java with annotations, generated schemas, and no Sp | 32 | Codex, OpenCode | 1 | 141 tok |
| aywengo/kafka-schema-reg-mcp A comprehensive Message Control Protocol (MCP) server for Kafka Schema Registry. | 32 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,940 tok |
| siqiliu-tsinghua/mma-mcp A MCP server that wraps a local Wolfram Engine, enabling AI assistants (Claude, ChatGPT, e | 32 | Claude Code | 1 | 2,190 tok |
| willibrandon/NetContextServer A .NET implementation of the Model Context Protocol enabling AI assistants to explore and | 32 | Claude Code | 1 | 776 tok |
| neno-is-ooo/claudify npmjs.com Use Claude Code as an LLM provider with your subscription flat fee instead of pay-per-toke | 32 | Claude Code | 1 | 888 tok |
| fastly/fastly-agent-toolkit Fastly skills for AI Agents. | 32 | Claude Code, Codex, OpenCode | 2 | 44 tok |
| dososo/agent-loop-skill A skill for long-running AI agent loops with contracts, traces, restarts, scoring, and cle | 32 | Claude Code, Codex, OpenCode | 2 | 1,588 tok |
| YCSE/nanobanana-mcp Gemini Vision & Image Generation MCP for Claude Desktop and Claude Code | 32 | Claude Code | 1 | 923 tok |
| jianger666/cursor-feedback-extension Save your Cursor monthly quota! Unlimited AI interactions in one conversation via MCP feed | 32 | Cursor | 1 | — |
| dodobrands/Peekie swiftpackageindex.com An xcresult parser CLI for CI and AI coding agents. | 32 | Claude Code, Codex, OpenCode | 2 | 1,461 tok |
| PackmindHub/context-evaluator Evaluator context and documentation setup for ai coding agents | 32 | Claude Code | 1 | 9,000 tok |
| myths-labs/muse 🌀 MUSE — Memory-Unified Skills & Execution. A pure-Markdown OS for AI pair programming wi | 32 | Claude Code, Codex, OpenCode | 15 | 2,390 tok |
| Numaira-Technology/weclaw-cua numaira.org WeClaw-CUA — A vision-based CLI tool that captures WeChat desktop messages, then generates | 32 | Claude Code, Cursor | 1 | — |
| vakovalskii/phantom-agent Autonomous AI agent for BitGN PAC1 Challenge — ~86% score with 12 hot-reloadable skills, l | 32 | Claude Code, Codex, OpenCode | 2 | 2,613 tok |
| mverab/metaclaw clawbiz.io Founder-first meta-layer to generate production-ready OpenClaw multi-agent setups from one | 32 | Claude Code, Codex | 1 | — |
| chacosoldier/compabob A customizable Claude Code setup for knowledge workers: agents, safety hooks, skills, memo | 32 | Claude Code | 35 | 164 tok |
| micheltlutz/dev-challenge micheltlutz.me Repository with technical challenges for front-end, back-end and mobile | 32 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 3,095 tok |
| ocbunknown/fastapi-claude-template Agent-first FastAPI template built to pair with Claude Code - opinionated architecture kep | 32 | Claude Code | 4 | 7,589 tok |
| floomhq/moto Floom's terminal IDE for AI agents: Claude control plane, Codex workers, Docker runtime, h | 32 | Codex, OpenCode | 1 | 868 tok |
| netclaw-dev/skill-server A self-hosted skill server that provides versioned skill feeds for use by agents. | 32 | Claude Code, Codex, OpenCode | 2 | 877 tok |
| arvindand/maven-tools-mcp dev.to MCP server providing AI assistants with Maven Central dependency intelligence for all JVM | 32 | Claude Code, GitHub Copilot | 7 | — |
| anatomia-dev/anatomia anatomia.dev Spec-driven agent harness for Claude Code and Codex — five-agent pipeline (scope, plan, bu | 32 | Claude Code, Codex, OpenCode | 10 | 129 tok |
| asynkron/asynkron-skills ASYNKRON developer tools skills — profiler, test runner, code duplication detector, and li | 32 | Codex, GitHub Copilot, OpenCode | 2 | 1,111 tok |
| hummingbot/skills skills.hummingbot.org Reusable skills for AI agents to interact with Hummingbot trading infrastructure | 32 | Claude Code | 1 | 522 tok |