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 |
|---|---|---|---|---|
| debba/gitdeck Open-source Git dashboard for GitHub, GitLab, and Forgejo: repositories, issues, pull requ | 407 | Codex, OpenCode | 1 | 173 tok |
| zapier/zapier-mcp docs.zapier.com Official plugin distribution for the hosted Zapier MCP server. Install it in your AI clien | 407 | Claude Code, Codex, OpenCode | 2 | 1,309 tok |
| mozilla/firefox-devtools-mcp Model Context Protocol server for Firefox DevTools - enables AI assistants to inspect and | 407 | Claude Code, Codex, OpenCode | 2 | 94 tok |
| opentokenz/mcpx MCPX is an MCP Runtime (gateway) that runs in the development environment. ChatGPT, Claude | 407 | Codex, OpenCode | 1 | 1,245 tok |
| tkaufmann/claude-gemini-bridge 🤖 Intelligent integration between Claude Code and Google Gemini for large-scale code anal | 407 | Claude Code | 1 | 1,298 tok |
| Varietyz/Disciplined-AI-Software-Development banes-lab.com A disciplined methodology for AI-assisted software development. Covers architectural const | 406 | Claude Code | 1 | 596 tok |
| Community-Access/accessibility-agents Accessibility review agents for Claude Code, GitHub Copilot, and Claude Desktop. Eleven sp | 406 | Claude Code, Gemini CLI | 107 | — |
| apmantza/pi-lens Real-time code feedback for pi — LSP, linters, formatters, structural analysis | 406 | Claude Code | 10 | 527 tok |
| theclaymethod/unslop An agent skill to de-AI your writing | 406 | Claude Code, Codex, OpenCode | 2 | 1,357 tok |
| microsoft/semanticworkbench A versatile tool designed to help prototype intelligent assistants, agents and multi-agent | 406 | Claude Code | 1 | 1,145 tok |
| decocms/studio decocms.com Open-source control plane for your AI agents. Connect tools, hire agents, track every toke | 405 | Claude Code, Codex, OpenCode | 9 | 9,424 tok |
| MelbourneDeveloper/RestClient.Net The safest way to make REST calls in C# with an MCP Generator | 405 | Claude Code | 1 | 720 tok |
| waynesutton/convexskills docs.convex.dev AI agent skills and templates for building production ready apps with Convex. Patterns for | 404 | Claude Code, Gemini CLI | 2 | 723 tok |
| aspectrr/deer trydeer.sh 🦌 The AI Elasticsearch Engineer | 404 | Claude Code, Codex, OpenCode | 2 | 826 tok |
| chenxin-yan/crust crustjs.com A TypeScript CLI framework that ships your commands as a CLI, agent skills, and MCP. | 404 | Codex, OpenCode | 1 | 274 tok |
| amazingloft999-droid/mattpocock-skills Skills for Real Engineers. Straight from my .claude directory. (github/mattpocock) | 404 | Claude Code | 1 | 186 tok |
| m98/fluent The AI Language Learning Kit for Claude Code and others | 404 | Claude Code, Codex, OpenCode | 7 | 5,096 tok |
| aiblueprinthq/ai-blueprint ai-blueprint.dev A file-backed, spec-driven AI coding workflow framework for building real software while s | 404 | Claude Code, Codex, OpenCode | 24 | 3,735 tok |
| getsentry/warden warden.sentry.dev Your code is under new management. Agents that review your code. | 404 | Claude Code, Codex, OpenCode | 6 | 1,236 tok |
| zxdxjtu/claudecode-rule2hook Transform natural language project rules into Claude Code automation hooks - Write rules i | 403 | Claude Code | 2 | 117 tok |
| 94fzb/zrlog zrlog.com ZrLog is an open-source blogging system based on Java. It provides articles, categories, t | 403 | Codex, OpenCode | 1 | 1,040 tok |
| withoneai/cli npmjs.com A command-line tool to give your agents access to any app, create workflows and manage you | 403 | Claude Code | 1 | 1,013 tok |
| diffbot/mcp-code-graph MCP Server for code graph analysis and visualization by CodeGPT | 402 | Claude Code | 11 | 482 tok |
| kookoo1sabzy/BaleVPN P2P VPN Tunnel Over Bale Messaging System | 402 | Claude Code | 1 | 2,648 tok |
| tobihagemann/turbo A composable dev process for agentic coding harnesses, packaged as modular skills. Turbo h | 402 | Claude Code, Codex, OpenCode | 2 | 988 tok |
| steelbrain/reims-vgpu reims-vgpu.com reims-vgpu is an experimental virtual GPU for macOS guests | 402 | Claude Code, Codex, OpenCode | 2 | 2,048 tok |
| lingyuanli/MultiGen manus.llmops.org.cn Multi-agent end-to-end application - General-purpose artificial intelligence agent for mul | 401 | Claude Code | 1 | 1,388 tok |
| PlanExeOrg/PlanExe planexe.org Create a plan from a description in minutes | 401 | Codex, OpenCode | 1 | 1,637 tok |
| openhackai/OpenHack openhack.com Open Source Agentic Security Scanner | 401 | Codex, OpenCode | 1 | 218 tok |
| marcusquinn/aidevops aidevops.sh Vibe-Coding is easy. DevOps is hard. OpenCode & Git token-efficient AI agent automation fo | 401 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,027 tok |
| morluto/rea Reverse engineer anything with agents, from app behavior down to native binaries. | 401 | Codex, OpenCode | 1 | 4,246 tok |
| neuledge/context Local-first documentation for AI agents | 401 | Claude Code, Cursor | 2 | 7 tok |
| datawhalechina/learn-world-model datawhalechina.github.io Learn everything about world model | 401 | Claude Code | 1 | 1,094 tok |
| itechmeat/open-second-brain dark-factory.techmeat.dev Local-first 🧠 memory for Hermes Agent that lives in your Obsidian vault and remembers pro | 401 | Claude Code | 1 | 579 tok |
| OpenDrone-hw/OpenRX opendrone.be OpenRX open-source ExpressLRS receiver family hub; board sources live in four dedicated ha | 401 | Codex, OpenCode | 1 | 318 tok |
| quantumaikr/quant.cpp LLM inference with 7x longer context. Pure C, zero dependencies. Lossless KV cache compres | 401 | Claude Code | 10 | 2,450 tok |
| Context-Engine-AI/Context-Engine context-engine.ai Context-Engine MCP - Agentic Context Compression Suite | 400 | Claude Code, Codex, Cursor, Gemini CLI | 4 | 19,673 tok |
| weise25/LocalSite-ai Generate Web Pages and Components with text prompts, with Local Models. (or Cloud Models, | 400 | Codex, OpenCode | 1 | 1,777 tok |
| gtmagents/gtm-agents Production-ready collection of GTM agents and specialized skills for claude code. Covers s | 400 | Claude Code | 1 | 3,521 tok |
| GRCEngClub/claude-grc-engineering grcengclub.com Open-source GRC toolkit from the GRC Engineering Club. Claude Code plugins for evidence co | 400 | Claude Code, Codex, OpenCode | 2 | 7,577 tok |
| adamallcock/codex-chatgpt-control Unofficial SDK for Codex agents controlling visible ChatGPT web sessions | 400 | Codex, OpenCode | 1 | 548 tok |
| NeoVertex1/nuggets First AI assistant with holographic memory | 399 | Claude Code | 1 | 382 tok |
| ritchiecarroll/go2cs go2cs.net Golang to C# Converter | 399 | Claude Code | 8 | 3,792 tok |
| coollabsio/openclaw Fully featured & automated OpenClaw docker images | 399 | Claude Code | 1 | 1,462 tok |
| haunchen/n8n-skills n8n-skills.frankchen.tw Designed specifically for AI assistants, the n8n Workflow Automation Skills Suite. | 399 | Claude Code | 1 | 2,786 tok |
| zhongweili/nanobanana-mcp-server AI image generation MCP server powered by Google Gemini, with smart model selection and 4K | 399 | Claude Code | 1 | 3,030 tok |
| paperclipinc/openclaw-operator paperclip.inc Kubernetes operator for deploying and managing OpenClaw AI agent instances with production | 398 | Claude Code | 1 | 2,569 tok |
| SSWConsulting/SSW.VerticalSliceArchitecture sswconsulting.github.io An enterprise ready solution template for Vertical Slice Architecture. This template is ju | 398 | Claude Code, Codex, OpenCode | 3 | 1,024 tok |
| Zaki-1052/GPTPortal localhost A feature-rich portal to chat with GPT-4, Claude, Gemini, Mistral, & OpenAI Assistant APIs | 397 | Codex, OpenCode | 1 | 721 tok |
| hallucinogen/agent-viewer Kanban board for managing Claude Code agents in tmux | 397 | Claude Code | 1 | 809 tok |