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 |
|---|---|---|---|---|
| magiclane/magiclane-mcp-server developer.magiclane.com A Model Context Protocol (MCP) server enabling AI agents with Magic Lane's location search | 7 | Claude Code, Codex, OpenCode | 2 | 6,103 tok |
| inconceivablelabs/capacitiesMCP | 7 | Claude Code | 1 | 4,913 tok |
| nizovtsevnv/outline-mcp-rs Outline knowledge base MCP Server | 7 | Claude Code | 3 | 1,458 tok |
| jgardner04/Ghost-MCP-Server An MCP Server for managing posts on Ghost CMS | 7 | Claude Code | 1 | 5,985 tok |
| CiscoDevNet/CiscoFMC-MCP-server-community | 7 | Codex, OpenCode | 1 | 303 tok |
| koki-develop/todoist-mcp-server ✅ MCP server for Todoist integration with AI assistants | 7 | Claude Code | 2 | 3,360 tok |
| teknologika/Deckbuilder MCP Server for building powerpoint presentations | 7 | Claude Code, Gemini CLI | 2 | 4,926 tok |
| ca-risken/risken-mcp-server RISKEN's official MCP Server | 7 | Claude Code | 1 | 1,322 tok |
| nitish-raj/searxng-mcp-bridge npmjs.com Model-Context Protocol server that acts as a bridge to a SearxNG instance | 7 | Codex, OpenCode | 1 | 917 tok |
| microsoft/aibast-agents-library Main repository for AI BAST Specialist Teal AI Agents Library | 7 | Claude Code, GitHub Copilot | 3 | 4,467 tok |
| mkotsollaris/kwrds-ai-mcp kwrds.ai SEO MCP server for kwrds.ai | 7 | Claude Code | 1 | 444 tok |
| whiteprompt/15000-whiteprompt-eraserio-mcp | 7 | Claude Code | 1 | 938 tok |
| PiwikPRO/mcp Piwik PRO MCP server | 7 | Codex, OpenCode | 1 | 850 tok |
| timo-reymann/mealie-mcp-server A Model Context Protocol (MCP) server for Mealie recipe management. Exposes a lot of tools | 7 | Claude Code | 1 | 500 tok |
| sumup/sumup-mcp mcp.sumup.com SumUp MCP Server. | 7 | Codex, OpenCode | 1 | 471 tok |
| aotakeda/local-lens npmjs.com A 100% local HTTP/MCP server for capturing browser console logs and network requests and s | 7 | Claude Code | 1 | 1,324 tok |
| wei/hn-mcp-server MCP Server for HackerNews using Algolia HackerNews API | 7 | GitHub Copilot | 1 | 613 tok |
| TheStranjer/foundry-vtt-mcp | 7 | Codex, OpenCode | 1 | 204 tok |
| gemyago/atlacp Bitbucket MCP server | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 1,723 tok |
| shape-network/mcp-server shape-mcp-server.vercel.app | 7 | Claude Code | 1 | 855 tok |
| sandraschi/bumi-mcp Noetix Bumi humanoid robot — MCP 3.1 server + webapp. virtual bot now, real bot asap | 7 | Claude Code, Codex, Cursor, OpenCode | 3 | 574 tok |
| alessio-web-dev/social-cli-mcp CLI tool and MCP server for posting to multiple social media platforms (Twitter, Reddit, L | 7 | Claude Code | 1 | 2,758 tok |
| agent-network-protocol/mcp2anp A MCP server that can convert the MCP protocol into the ANP protocol, enabling application | 7 | Claude Code, Codex, OpenCode | 2 | 1,227 tok |
| armonge/wahoo-mcp Wahoo MCP | 7 | Claude Code | 1 | 2,979 tok |
| halilc4/tabby-mcp MCP server for controlling Tabby terminal via Chrome DevTools Protocol | 7 | Claude Code | 1 | 727 tok |
| albert-mr/genlayer-mcp-server MCP server for generating GenLayer Intelligent Contracts | 7 | Claude Code | 3 | — |
| SafeBreach/safebreach-mcp Model Context Protocol (MCP) server that bridges the gap between natural language queries | 7 | Claude Code | 2 | 12,459 tok |
| florinel-chis/magento-api-mcp This is an MCP (Model Context Protocol) server that provides tools to search and retrieve | 7 | Claude Code | 1 | 2,572 tok |
| cortex-app/conduit Conduit - A Model Context Protocol (MCP) server for Phabricator and Phorge. | 7 | Codex, OpenCode | 1 | 2,383 tok |
| userFRM/kimi-code-mcp MCP server wrapping Kimi Code CLI (kimi-k2.5) — 14 tools for filesystem, shell, web, and a | 7 | Claude Code | 1 | 908 tok |
| johnib/kusto-mcp MCP server for Azure Data Explorer (Kusto), enabling AI agents to explore, query, and unde | 7 | Claude Code | 1 | 909 tok |
| DanWahlin/ai-repo-adventures danwahlin.github.io A fun, Model Context Protocol (MCP) server and/or HTML generator that transforms code repo | 7 | Codex, OpenCode | 1 | 3,282 tok |
| CatholicOS/liturgical-calendar-mcp An MCP (Model Context Protocol) server that will allow AI agents to interact with the Litu | 7 | Claude Code | 1 | 1,481 tok |
| FanMnz/ibmi-mcp-server Model Context Protocol server for IBM i AS/400 source member management with AI assistant | 7 | GitHub Copilot | 1 | 2,124 tok |
| greddy7574/taigaMcpServer Node.js server for automating Taiga project management with MCP (Modular Control Protocol) | 7 | Claude Code | 1 | 4,163 tok |
| fumi-sagawa/obsidian-mcp-server MCP Server for Obsidian Local REST API integration | 7 | Claude Code | 1 | 4,832 tok |
| SerhiiMaksymiv/targetprocess-mcp-server Target Process MCP server | 7 | Claude Code | 1 | 551 tok |
| josefbacik/kerneldev-mcp A MCP server for configuring, building, booting, and testing kernels | 7 | Claude Code | 1 | 1,725 tok |
| clivejefferies/mobile-debug-tools MCP tools to enable agents to interact with mobile devices for mobile app development. | 7 | Codex, GitHub Copilot, OpenCode | 2 | 1,365 tok |
| hamzakammar/mcp-workspace AI-powered access to your D2L courses via MCP | 7 | Codex, OpenCode | 1 | 938 tok |
| OpenAgentHQ/localmem-mcp openagenthq.github.io Local-first, zero-API memory for AI agents. Persistent, private, and yours — runs entirely | 7 | Claude Code | 1 | 1,902 tok |
| ZanzyTHEbar/mcp-memory-libsql-go 🧠 High-performance persistent memory system for Model Context Protocol (MCP) powered by l | 7 | GitHub Copilot | 1 | 2,602 tok |
| jafreck/Lore Code intelligence MCP for AI Agents | 7 | Claude Code, Codex | 3 | 611 tok |
| lancejames221b/agent-hivemind ClaudeOps hAIveMind - Distributed AI collective memory MCP server for DevOps automation an | 7 | Claude Code | 23 | 6,122 tok |
| randomm/files-db-mcp | 7 | Claude Code | 1 | 263 tok |
| washyu/ansible-mcp-server | 7 | Claude Code | 1 | 3,151 tok |
| bcharleson/smartlead-cli CLI and MCP server for the Smartlead.ai API — 142 commands for campaigns, leads, email acc | 7 | Codex, OpenCode | 1 | 2,096 tok |
| bartolli/kmd Knowledge-markdown CLI + MCP server. Validate, index, and serve a structured markdown vaul | 7 | Claude Code, Codex, OpenCode | 1 | 1,875 tok |
| K1ta141k/mcp-bench-router MCP server that routes design tasks to designarena.ai's current top-ranked model via OpenR | 7 | Claude Code | 1 | 978 tok |
| hkopenai/vtube-studio-plugin-mcp-server A Vtube Studio Plugin as MCP server. | 7 | Gemini CLI | 1 | 543 tok |