43,547 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,116 Codex23,280 OpenCode22,053 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| qhkm/zeptoclaw zeptoclaw.com Fast, small, secure, local-first personal AI assistant infrastructure: one Rust binary for | 651 | Claude Code, Codex, OpenCode | 3 | 5,852 tok |
| emiliaprotocol/emilia-protocol emiliaprotocol.ai Authority control plane for autonomous work. EMILIA Gate enforces finite customer-owned ma | 649 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,680 tok |
| universal-tool-calling-protocol/python-utcp utcp.io Official python implementation of UTCP. UTCP is an open standard that lets AI agents call | 649 | Claude Code | 1 | 871 tok |
| zavora-ai/adk-rust adk-rust.com Rust Agent Development Kit (ADK-Rust): Build AI agents in Rust with modular components for | 649 | Codex, OpenCode | 1 | 12,794 tok |
| ruvnet/metaharness cognitum.one 🛠️ The meta-harness for AI agents — scaffold your own focused, branded agent harness with | 649 | Claude Code | 1 | — |
| truffle-ai/dexto dexto.ai Agent harness and tookit for building AI agents and agentic applications. CLI and SDKs inc | 648 | Claude Code, Codex, Gemini CLI, OpenCode | 18 | 3,692 tok |
| dekart-xyz/geosql A Claude/Codex skill for geospatial data | 648 | Codex, OpenCode | 1 | 321 tok |
| fendouai/CodexSaver Make Codex cheaper without making it dumber with DeepSeek. | 647 | Codex, OpenCode | 1 | 210 tok |
| chainbase-labs/Agentkey agentkey.app Connect your AI agent to the world — Web search, Social media, Crypto & On-chain data. One | 647 | Claude Code, Codex, OpenCode | 1 | 3,953 tok |
| SonarSource/sonarqube-mcp-server sonarsource.com Official SonarQube MCP Server for code quality and security in AI agents | 646 | Codex, OpenCode | 1 | 2,801 tok |
| modery/PowerDocu Generate technical documentation from your existing Power Platform solutions, including Fl | 645 | Claude Code, GitHub Copilot | 2 | 7,252 tok |
| PaulRBerg/foundry-template Foundry-based template for developing Solidity smart contracts | 645 | Claude Code, Codex, OpenCode | 2 | 1,487 tok |
| Doryoku1223/lunwen-skill One-click thesis first-draft Skill for undergraduate computer science students, supporting | 645 | Claude Code | 2 | — |
| featureform/enrichmcp featureform.com EnrichMCP is a python framework for building data driven MCP servers | 644 | Codex, OpenCode | 1 | 1,982 tok |
| corespeed-io/wechatbot wechatbot.dev WeChat iLink Bot SDK for OpenClaw/AI Agent | 644 | Claude Code, Codex | 1 | — |
| witchan/ios-mcp iOS MCP: MCP management tool for jailbroken iPhones, enabling developers and AI agents to | 644 | Codex, OpenCode | 1 | 6,883 tok |
| jaswdr/faker pkg.go.dev :rocket: Ultimate fake data generator for Go with zero dependencies | 644 | Claude Code | 5 | 511 tok |
| MaestroError/LarAgent laragent.ai Power of AI Agents in your Laravel project | 643 | Codex, OpenCode | 1 | 505 tok |
| TesslateAI/OpenSail tesslate.com OpenSail is the open-source alternative to Codex App, Claude Desktop, Cursor, and Cowork f | 643 | Claude Code, Codex, OpenCode | 2 | 15,850 tok |
| xjtulyc/MedgeClaw medgeai.cn Open-source AI research assistant for biomedicine — chat to run RNA-seq, drug discovery, c | 642 | Claude Code | 1 | 2,930 tok |
| WW-AI-Lab/openclaw-office A visual monitoring and Skills development platform for the OpenClaw Multi-Agent system. E | 642 | Claude Code, Codex, Cursor, OpenCode | 14 | 2,127 tok |
| unjs/std-env Runtime Agnostic Env Info | 641 | Claude Code, Codex, OpenCode | 2 | 2,193 tok |
| VazkiiMods/Quark quark.vazkii.net Small things, improving Minecraft without changing the core gameplay. | 641 | Claude Code, Codex, OpenCode | 2 | 1,802 tok |
| sandbaseai/sandbase-harness Local-first, self-hosted AI agent runtime and MCP bridge with sandboxed sessions, memory, | 641 | Codex, OpenCode | 1 | 1,731 tok |
| membrane/api-gateway membrane-api.io Java-based API Gateway bridging legacy and modern APIs with WSDL-to-OpenAPI, SOAP-to-REST, | 641 | Claude Code | 12 | 1,824 tok |
| finbarr/yolobox Let your AI go full send. Your home directory stays home. | 641 | Codex, OpenCode | 1 | 3,354 tok |
| neondatabase/mcp-server-neon mcp-server-neon-jet.vercel.app MCP server for interacting with Neon Management API and databases | 641 | Claude Code, Codex, OpenCode | 4 | 6,325 tok |
| Pasta-Devs/Marinara-Engine spicymarinara.github.io AI frontend | 641 | Claude Code, Codex, OpenCode | 3 | 3,220 tok |
| leenbj/novel-creator-skill AI long-form novel writing system based on the file-level long-term memory Smart State mod | 641 | Claude Code | 1 | 2,376 tok |
| sparklabx/drawio-ai-kit Teach your AI to draw correct, beautiful draw.io diagrams — declarative layout engine, gro | 640 | Claude Code, Codex, OpenCode | 2 | 430 tok |
| agent37-platform/minions Mission Control for your Hermes agents | 639 | Claude Code, Codex, OpenCode | 2 | 3,488 tok |
| notnotype/neuro-book blog.notnotype.com An AI-powered IDE for long-form fiction writing, combining software engineering workflows, | 639 | Claude Code, Codex, OpenCode | 8 | 2,761 tok |
| arnabbagxd/Brand-building-skills Brand building skills for Claude Code and AI agents. strategy, naming, identity, voice, po | 639 | Claude Code, Codex, OpenCode | 2 | 703 tok |
| gemini-cli-extensions/workspace gemini-cli-extensions.github.io Access Google Workspace when using Gemini CLI | 638 | Gemini CLI | 2 | 265 tok |
| AIDotNet/OpenCowork open-cowork.shop Open Cowork - Opensource Claude Cowork for Windows & macOS & Linux. | 638 | Codex, OpenCode | 1 | 4,459 tok |
| evanca/flutter-ai-rules Flutter AI Skills and Rules for Claude, Codex, Cursor, and Other AI-Powered IDEs | 637 | Codex, OpenCode | 1 | 156 tok |
| manojmallick/sigmap sigmap.io ~97% token reduction for AI coding sessions — zero deps, 33 languages, MCP server | 637 | Claude Code, Codex, OpenCode | 2 | 15,631 tok |
| moona3k/macparakeet macparakeet.com Fast, private, local-first voice app for Apple Silicon Macs — dictation, file/media transc | 637 | Claude Code, Codex, OpenCode | 2 | 2,731 tok |
| h5i-dev/h5i h5i.dev Fast, red-teaming browser built for AI agents, with direct HTTP traffic control, sandboxed | 637 | Claude Code, Codex, OpenCode | 2 | 451 tok |
| SixHq/Overture Overture is an open-source, locally running web interface delivered as an MCP (Model Conte | 636 | Claude Code | 3 | 1,450 tok |
| caidaoli/kiro2api | 636 | Claude Code | 1 | 1,249 tok |
| PurCL/ASE A continuously updated collection of papers on agentic SE | 636 | Claude Code | 2 | 1,204 tok |
| marc-shade/world-intel-mcp 120-tool MCP server for real-time global intelligence: markets, SEC filings, conflict, mil | 636 | Claude Code | 1 | 2,089 tok |
| chongdashu/cc-statusline Transform your Claude Code experience with a beautiful, informative statusline | 636 | Claude Code | 2 | 690 tok |
| browser-use/terminal browser-use.com Terminal UI to get stuff done in the browser | 635 | Codex, OpenCode | 1 | 739 tok |
| eat-pray-ai/yutu yutu.ifor.dev The AI-powered toolkit that grows your YouTube channel on autopilot. | 635 | Codex, OpenCode | 1 | 564 tok |
| henrydaum/second-brain second-brain.art Second Brain is an agentic framework that acts as an operating system, using local file in | 635 | Claude Code | 1 | 43,863 tok |
| KdaiP/EchoBot EchoBot: Your Anime AI Companion | 633 | Codex, OpenCode | 1 | 406 tok |
| rootstrap/rails_api_base rootstrap.com API boilerplate project for Ruby on Rails 8 | 632 | Claude Code | 1 | 2,081 tok |
| ProvableHQ/sdk provable.tools Javascript & Typescript SDK for Zero-Knowledge Application Development | 632 | Claude Code, Codex | 2 | — |