43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| vicgarcia/pinboard-mcp mcp server for pinboard.in bookmark service | 9 | Claude Code | 1 | 1,143 tok |
| jiweiqi/fluent-mcp-server Ansys Fluent MCP server in python | 9 | Claude Code | 1 | 19 tok |
| italia/dati-semantic-mcp italia.github.io MCP server per interagire con schema.gov.it | 9 | Claude Code | 1 | 1,355 tok |
| bacoco/prompt-plus-plus-mcp | 9 | Claude Code | 1 | 1,910 tok |
| WazzaMo/vecfs A local MCP server that provides a vector file store to give AI agents a long-term memory. | 9 | Codex, OpenCode | 1 | 555 tok |
| E-Conners-Lab/NetworkOps_Platform AI-powered network automation via Netbox and Model Context Protocol (MCP). 178 tools for m | 9 | Claude Code | 1 | 1,284 tok |
| qpiai/zoho-projects-mcp This is an mcp server for Zoho projects | 9 | Claude Code | 1 | 1,251 tok |
| livetap/livetap Push live data streams into your AI coding agent. MQTT, WebSocket, file tailing → expressi | 9 | Claude Code | 2 | 1,089 tok |
| et-do/myelin brain-inspired MCP for persistent efficient context across AI agents | 9 | GitHub Copilot | 1 | 401 tok |
| physics91/openrouter-mcp A Model Context Protocol (MCP) server for OpenRouter API - Access 100+ AI models through a | 9 | Claude Code, Codex, OpenCode | 6 | 1,088 tok |
| fahmidme/nano-banana-mcp | 9 | Codex, OpenCode | 1 | 653 tok |
| qlitre/japan-tariff-mcp An MCP (Model Context Protocol) server for searching Japanese tariff rates by keyword. | 9 | Claude Code | 1 | 454 tok |
| tomconte/codebox-ai A secure Python code execution service designed to integrate with LLMs like GPT and Claude | 9 | GitHub Copilot | 1 | 911 tok |
| docentovich/chrometools-mcp MCP (Model Context Protocol) server for Chrome automation using Puppeteer. Persistent brow | 9 | Claude Code | 1 | 2,168 tok |
| bun913/playwright-min-network-mcp A minimal network monitoring MCP tool for Playwright browser automation. **Just 3 simple t | 9 | Claude Code | 1 | 703 tok |
| FujishigeTemma/typst-mcp | 9 | Claude Code | 2 | 646 tok |
| rryan/tiddly-mcp Model Context Protocol (MCP) server for TiddlyWiki - enables AI agents to interact with yo | 9 | Codex, OpenCode | 1 | 119 tok |
| shacharsol/js-package-manager-mcp Free MCP server for AI-powered JavaScript package management - Works with Claude, Windsurf | 9 | Claude Code, Cursor | 2 | 1,686 tok |
| yfe404/proxy-mcp MCP server that runs an explicit HTTP/HTTPS MITM proxy | 9 | Codex, OpenCode | 1 | 135 tok |
| lauragift21/mcp-server-workshop Cloudflare MCP Server Workshop | 9 | Claude Code | 1 | 596 tok |
| Tankatronic/ynab-mcp-server This is an experimental mcp server I made to try to make it easier to use YNAB without lin | 9 | Claude Code | 54 | — |
| moha-abdi/mitmproxy-mcp MCP server for mitmproxy -- analyze, intercept, and replay HTTP/HTTPS traffic through any | 9 | Codex, OpenCode | 1 | 2,436 tok |
| alphaplapplap/mcp-memory-service Universal Memory Service implementing MCP for AI assistants - supports Claude Code, Claude | 9 | Claude Code, Codex, OpenCode | 2 | 4,757 tok |
| backant-io/jerrycan jerrycan — the AI-native Rust backend platform: framework, CLI, and MCP server. https://je | 9 | Claude Code | 1 | — |
| AkbarDizaji/AgentRecall The initial .NET solution skeleton for a local-first memory and learning system for AI cod | 9 | Claude Code | 5 | 4,625 tok |
| omniwaifu/taskwarrior-mcp MCP Server for TaskWarrior / GTD Tools | 9 | Cursor | 1 | — |
| ifokeev/airbrowser-mcp ifokeev.github.io Undetectable Chrome for AI agents, web scraping, and automation. REST API + MCP server + V | 9 | Claude Code, Codex, OpenCode | 5 | 2,665 tok |
| ascript-cn/ascript-mcp MCP server for Android/iOS/Windows automation — control real devices from Claude, Cursor, | 9 | Cursor | 1 | 189 tok |
| agentience/react-design-systems-mcp A Model Context Protocol (MCP) server that provides comprehensive information about React | 9 | Claude Code | 1 | 993 tok |
| linancn/tiangong-lca-mcp tiangong-lca-mcp | 9 | Codex, OpenCode | 1 | 2,749 tok |
| yumeminami/git_mcp | 9 | Claude Code | 2 | 3,013 tok |
| seejux/waha-whatsapp-mcp | 9 | Claude Code | 1 | 1,693 tok |
| hiveforge-sh/hivemind hiveforge.io An MCP (Model Context Protocol) server for Obsidian worldbuilding vaults that provides AI | 9 | GitHub Copilot | 1 | 2,081 tok |
| ABIvan-Tech/zvec-mcp | 9 | Codex, OpenCode | 1 | 1,264 tok |
| Loctree/loctree loct.io Structural code intelligence for AI agents. Scan once, query everything — dead exports, ci | 9 | Codex, GitHub Copilot, OpenCode | 2 | 1,731 tok |
| deejay-hub/salesforce-ada-agent-skills Salesforce agent skills to learn and make decisions | 9 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 4,569 tok |
| kpritam/gremlin-mcp MCP server for Gremlin graph databases - Connect AI agents like Claude to TinkerPop, Nept | 9 | Codex, OpenCode | 1 | 2,848 tok |
| armalite/data-product-hub Composite MCP server that aggregates data product insights from multiple platforms (dbt, G | 9 | Claude Code, GitHub Copilot | 2 | 2,220 tok |
| Parsa-29/rs-mcp | 9 | Claude Code | 1 | 1,823 tok |
| UvRoxx/midnight-agent-skills | 9 | Claude Code, Codex, OpenCode | 2 | 947 tok |
| matheuswidder/Acervo-Agents-n-Skills | 9 | Codex, OpenCode | 1 | 7,217 tok |
| kpbray/power-bi-agent-skills A comprehensive set of agent skills excellent at creating Power BI reports in PBIP format, | 9 | Claude Code, Codex | 10 | — |
| Ashex/atproto-mcp | 9 | Codex, OpenCode | 1 | 4,114 tok |
| duc01226/EasyPlatform | 9 | Claude Code | 9 | 15,306 tok |
| yasunori0418/skills Coding Agent skills for personal use | 9 | Claude Code, Codex, OpenCode | 2 | 3,390 tok |
| vladolaru/claude-code-codex-bridge Automatically bridge your local Claude Code setup into Codex so both stay equally effectiv | 9 | Claude Code, Codex, OpenCode | 2 | 2,842 tok |
| OrderlyNetwork/orderly-mcp | 9 | Codex, OpenCode | 1 | 7,170 tok |
| GabrielAmz/web-anatomy webanatomy.ai Skills for your AI agent to audit, rewrite, and build landing pages that convert. Every mo | 9 | Claude Code, Codex, OpenCode | 2 | 1,657 tok |
| AceDataCloud/MidjourneyMCP MCP server for Midjourney image generation through Ace Data Cloud. | 9 | Claude Code, GitHub Copilot | 2 | 871 tok |
| MadaBurns/bv-mcp blackveilsecurity.com Open-source DNS & email security scanner. One MCP endpoint, 57 checks, zero install. Cloud | 9 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 19 | 9,493 tok |