43,608 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ypollak2/llm-router Universal LLM router for AI coding tools. Works with Claude Code, Cursor, Codex, Gemini CL | 79 | GitHub Copilot | 1 | 850 tok |
| AgoraIO/skills The fastest way to build real-time Conversational AI and Voice Agents with Claude Code, Cu | 79 | Claude Code, Codex, OpenCode | 2 | 1,762 tok |
| pantalytics/odoo-mcp-pro AI connector for Odoo ERP | Connect Claude, ChatGPT, Cursor and other AI tools to Odoo via | 79 | Claude Code | 1 | 1,659 tok |
| promovaweb/specsfy promovaweb.com O Specsfy ajuda você a transformar uma ideia em software testado sem espalhar requisitos, | 79 | Codex, OpenCode | 1 | 1,450 tok |
| takeshy/obsidian-local-llm-hub All-in-one local AI hub for Obsidian — LLM chat with vault tools, MCP servers, RAG, workfl | 79 | Codex, OpenCode | 1 | 74 tok |
| adamzhang1987/kingdee-k3cloud-mcp adamzhang1987.github.io Kingdee MCP Server (Kingdee K3Cloud MCP): Allows AI assistants such as Claude and Cursor t | 79 | Claude Code | 1 | 501 tok |
| subev/libratory libratory.dev Your free book and audiobook laboratory. Turn the PDFs you own into chapter-marked M4B aud | 79 | Codex, OpenCode | 1 | 28,024 tok |
| wooter-s/weixin-devtools-mcp | 79 | Claude Code, Codex, OpenCode | 2 | 6,860 tok |
| sergebulaev/instagram-skills cccrafts.ai Instagram marketing skills for Claude Code and Codex: captions, carousels, hooks, hashtag | 79 | Claude Code, Codex, OpenCode | 2 | 3,556 tok |
| byigitt/postmaker-x Optimize your X (Twitter) posts using the official open-source algorithm. Analyze engageme | 79 | Claude Code, Codex, OpenCode | 2 | 738 tok |
| brucemcpherson/gas-fakes mcpher.com Bringing Google Apps Script to the modern dev stack via local service emulation. | 79 | Claude Code, Codex | 4 | — |
| wham/github-brain An experimental GitHub MCP server with local database. | 78 | Claude Code, Codex, OpenCode | 2 | 103 tok |
| serac-labs/serac serac.build A ServiceNow MCP server, and the skill guides that teach an agent to use it. 400+ snow_* t | 78 | Claude Code, Codex, OpenCode | 1 | 1,554 tok |
| moru-ai/moru moru.io Run AI Agents in the cloud | 78 | Claude Code, Codex, OpenCode | 2 | 4,294 tok |
| benjaminshoemaker/vibecode_spec_generator vibescaffold.dev Wizard-style app to help people generate specs that AI coding agents can execute & keep tr | 78 | Codex, OpenCode | 1 | 4,606 tok |
| juntoku9/Sessory Shared memory for AI coding sessions. | 78 | Claude Code | 1 | 522 tok |
| deep-copilot/DeepCopilot marketplace.visualstudio.com Copilot-style AI coding agent for VS Code, powered by DeepSeek V4. | 78 | GitHub Copilot | 1 | 640 tok |
| lipas-liikuntapaikat/lipas Lipas is a nationwide, public GIS service of Finnish sport and recreation facilities. | 78 | Claude Code | 5 | — |
| kyungseo/skillstead Practical, portable skills for agentic coding workflows — clearer diagrams, checked claims | 78 | Claude Code, Codex, OpenCode | 2 | 190 tok |
| amaynez/kiro-style-sdd Kiro Style Spec Driven Development using any LLM | 78 | Claude Code, Codex, Cursor | 4 | 162 tok |
| sinaptik-ai/starpod starpod.sh Open-source AI agent runtime built in Rust. Define once, deploy isolated instances per ten | 78 | Claude Code | 2 | 941 tok |
| ronikobrosly/RigorLoop A statistically-sound agentic build framework that employs agentic loops to create code ar | 78 | Claude Code, Codex, OpenCode | 2 | 1,515 tok |
| jaylfc/taosmd Local-first AI memory — runs offline on any machine with 8 GB+ RAM (SBC, mini PC, laptop, | 78 | Claude Code, Codex, OpenCode | 3 | 3,177 tok |
| strands-rl/strands-sglang SGLang model provider for Strands Agents. | 78 | Claude Code, Codex, OpenCode | 7 | 3,558 tok |
| smith-horn/skillsmith skillsmith.app Shared skills, safe for production. | 78 | Claude Code | 8 | 29,367 tok |
| ahtavarasmus/lightfriend lightfriend.ai The first verifiably private cloud AI assistant. Runs in AWS Nitro Enclave with hardware a | 78 | Claude Code, Codex, OpenCode | 17 | 3,248 tok |
| whiteboardmonk/agcluster-container agcluster.dev Self-hosted platform for Claude Agent SDK agents. Container isolation, real-time execution | 78 | Claude Code, Codex, OpenCode | 2 | 5,418 tok |
| synadia-ai/synadia-agents SDKs and reference implementations for the Synadia Agent Protocol for NATS | 78 | Claude Code | 2 | 4,187 tok |
| lfglabs-dev/awesome-amp-code An unofficial curated list of resources for Amp, an AI coding agent. | 78 | Codex, OpenCode | 1 | 385 tok |
| ripmilla/netwalk Read-only network survey toolkit for AI coding agents: crawl a site from one device, diagn | 78 | Codex, OpenCode | 1 | 16,337 tok |
| go-gost/x Extended (may be experimental) features outside the main gost tree. | 78 | Claude Code | 1 | 1,523 tok |
| KilledByAPixel/LittleJS-AI An AI-assisted toolkit for making HTML5 games with LittleJS | 78 | Claude Code, Codex, OpenCode | 2 | 3,670 tok |
| tan-yong-sheng/ai-vision-mcp A Model Context Protocol (MCP) server that provides vision capabilities to analyze image a | 78 | Claude Code, Codex, OpenCode | 30 | 4,139 tok |
| vakovalskii/ontoship md+git knowledge base: FTS5 search (bm25+trigram/fuzzy), HTML+graph, code-ontology linter, | 78 | Claude Code | 1 | 434 tok |
| jonnyzzz/mcp-steroid devrig.dev Give your AI Agent a whole IDE, not just the files | 78 | Claude Code, Codex, OpenCode | 2 | 6,920 tok |
| simota/agent-skills simota.github.io 90 specialist AI agents + 3 project-local extensions for Claude Code / Codex CLI / Antigra | 78 | Claude Code, Codex, OpenCode | 2 | 3,864 tok |
| genai-io/san genai-io.github.io Small context, native speed, open all the way down — an open-source terminal agent runtime | 78 | Codex, OpenCode | 1 | 676 tok |
| mukul975/Threatswarm 27 scope-enforced AI agents that run the full pentest kill-chain (recon → exploit → post-e | 78 | Claude Code | 5 | 4,171 tok |
| TOKTOKHAN-DEV/agent-company agent-company.site Create an automated organization with an AI Company | 78 | Claude Code, Codex, OpenCode | 8 | 5,073 tok |
| jmagar/claude-homelab Comprehensive Agents, Commands, Hooks, and Skills for homelab service management - media a | 78 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 6,390 tok |
| luke-harriman/Codesys-MCP An MCP server for Codesys that enables AI systems to stand up a live UI where they can edi | 78 | Claude Code | 1 | 5,180 tok |
| supernovae-st/nika nika.sh Intent as Code | the workflow language for AI. One file, 4 verbs, one Rust binary. Local-f | 78 | Claude Code, Codex, OpenCode | 14 | 1,547 tok |
| JingxuanC/causal-memory Causal memory layer for AI agents — MCP server that records decision→outcome relationships | 78 | Claude Code | 1 | 680 tok |
| sergebulaev/x-skills cccrafts.ai X (Twitter) marketing skills for Claude Code and Codex: write tweets, threads, and replies | 78 | Claude Code, Codex, OpenCode | 2 | 3,378 tok |
| LofiFren/PicoCalc lofifren.com PicoCalc - MicroPython by Lofi Fren | 78 | Codex, OpenCode | 1 | 151 tok |
| runpod/runpod-mcp runpod-mcp.vercel.app | 78 | Claude Code | 1 | 2,045 tok |
| dralkh/seerai Zotero AI plugin Research assistant for Zotero 9. Chat with your library, run federated sc | 77 | Codex, OpenCode | 1 | 11,896 tok |
| AI4CreativityLab/Index.skill “Index.skill,” a personal knowledge management, updating, and interaction system based on | 77 | Claude Code | 6 | 2,933 tok |
| eresende/pitlane-mcp Token-efficient navigation substrate for AI coding agents. Index code once and retrieve on | 77 | Codex, OpenCode | 1 | 1,648 tok |
| workstream-labs/workstreams IDE for parallel AI coding agents | 77 | GitHub Copilot | 15 | 9,773 tok |