43,761 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 agents7,699Claude Code6,660Data and AI3,668Backend and APIs3,501Languages3,399Planning3,231Git and workflow3,226Code review2,759Testing2,389Memory and context2,368Writing and docs2,333DevOps and cloud2,313Research2,290Frontend2,267Security2,038Project management1,731
All Claude Code31,986 Codex23,430 OpenCode22,372 GitHub Copilot3,564 Gemini CLI1,915 Cursor1,742 Windsurf150 Kiro84
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| dpunj/tldraw-mcp Let Claude draw on a tldraw canvas | 1 | Codex, OpenCode | 1 | 336 tok |
| igot-ai/datalog-studio Datalog MCP server extension | 1 | Gemini CLI | 1 | 3,678 tok |
| itstanner5216/multi-mcp Multi-MCP proxy server | 1 | Claude Code, GitHub Copilot | 2 | 4,054 tok |
| kotevcode/whatsapp-mcp MCP server connecting to WhatsApp via Baileys – read group messages, stats, and send messa | 1 | Claude Code | 2 | 233 tok |
| Morfeu333/notebooklm-mcp MCP Server for NotebookLM - Programmatic access to Google NotebookLM via internal APIs | 1 | Claude Code, Gemini CLI | 2 | 2,724 tok |
| keigotak/AbletonMCP | 1 | Claude Code | 1 | 2,503 tok |
| ry-ops/git-steer Self-hosting GitHub autonomy engine. Rate-limit-hardened MCP server for autonomous repo ma | 1 | Claude Code | 1 | 226 tok |
| tera911/mf-invoice-mcp Moneyfoward Invoice MCP | 1 | Claude Code | 1 | 1,748 tok |
| coreline-ai/antigravity_glm_mcp Gemini/Antigravity ↔ GLM-4.5 bridge MCP server and coding automation tools | MCP bridge an | 1 | Codex, OpenCode | 1 | 926 tok |
| hharte/dli-mcp-server An MCP server to control Digital Loggers (DLI) Web Power Switches | 1 | Gemini CLI | 1 | 194 tok |
| yazelin/erpnext-mcp MCP Server for ERPNext REST API | 1 | Claude Code | 1 | 269 tok |
| starlink-awaken/SocialGuessSkills A social reasoning system—a social system modeling MCP server for multi-Agent collaboratio | 1 | Codex, OpenCode | 1 | 1,089 tok |
| ry-ops/n8n-fabric Workflow automation fabric layer - n8n MCP server with Qdrant vectors and Redis caching | 1 | Claude Code | 1 | 812 tok |
| Skvil-IA/skvil-mcp MCP server for the Skvil security scanner — verify, scan, and check on-chain certification | 1 | Claude Code | 1 | 670 tok |
| titanzero/outlook-mcp MCP server for Claude to access Outlook data via Microsoft Graph API | 1 | Claude Code | 1 | 1,299 tok |
| pexcard/mcp npmjs.com Official MCP server for PEX | 1 | Codex, OpenCode | 1 | 1,629 tok |
| Stonewater-Digital/snowdrop-mcp Snowdrop public MCP server — 1,500+ skills for the community | 1 | Codex, OpenCode | 1 | 1,010 tok |
| r-marques/testmcp MCP server for LLM-friendly test running — wraps Jest, Vitest, and Pytest with structured, | 1 | Claude Code | 1 | 1,191 tok |
| hetpatel-11/supermemory-mcp Supermemory Graph with any MCP client - ChatGPT, claude, etc | 1 | Claude Code, Codex | 3 | — |
| neverprepared/macos-ecosystem-mcp | 1 | Claude Code | 1 | 1,433 tok |
| Marcus-Rug-Intel/rug-munch-mcp MCP server for Marcus Rug Intel — 19 tools for crypto token risk analysis, rug pull detect | 1 | Claude Code, Codex, OpenCode | 8 | 2,244 tok |
| clicon/clixon-mcp Clixon MCP server | 1 | GitHub Copilot | 1 | 339 tok |
| ruifung/mcp-cm-bridge CodeMode MCP Bridge - Bridge your MCP servers using Code Mode! | 1 | Codex, OpenCode | 1 | 98 tok |
| victor-velazquez-ai/enterprise-mcp-template Production-ready template for building enterprise MCP servers with OAuth 2.0, based on Lux | 1 | Claude Code | 1 | 4,492 tok |
| diaz3618/memory-bank-mcp npmjs.com Memory Bank MCP Server with Remote SSH support and more | 1 | Claude Code, Codex, GitHub Copilot | 2 | 1,350 tok |
| ignission/slack-task-mcp npmjs.com | 1 | Claude Code | 1 | 2,559 tok |
| jcgs2503/mcpfind Context-efficient MCP tool proxy with semantic search. MCPFind sits between any MCP client | 1 | Claude Code | 1 | 1,885 tok |
| alexjsmith0115/synapps An MCP server plus a CLI tool that uses LSPs to index local code into a graph database to | 1 | Claude Code, GitHub Copilot | 2 | 5,032 tok |
| harshitleads/claude-code-bridge harshit.ai Local MCP server that syncs strategy decisions from Claude Mac app to CLAUDE.md. Claude Co | 1 | Claude Code | 1 | 529 tok |
| derberg/easy-peasy-mcp A lightweight, zero-config MCP server for documentation projects. | 1 | Claude Code | 1 | 715 tok |
| iceage2114/Security-Sandbox MCP server with security tools | 1 | Claude Code | 1 | — |
| frstlvl/obsidian-mcp-server | 1 | Codex, GitHub Copilot, OpenCode | 2 | 9,464 tok |
| sliuuu/equinix-fabric-mcp Model Context Protocol (MCP) server for Equinix Fabric API - enables AI assistants to mana | 1 | Claude Code | 1 | 774 tok |
| opendining/ableton-mcp-server | 1 | Claude Code | 1 | 97 tok |
| mhoshdev/prompt-store-mcp Simple local prompt store MCP for LLM enabled applications. | 1 | Codex, OpenCode | 1 | 197 tok |
| aaronmeis/learn-dice-mcp-server 🎲 Dice MCP Server - A Model Context Protocol server that adds dice rolling and coin flipp | 1 | Claude Code | 1 | 251 tok |
| nazroll/wzrdbrain-mcp MCP server for generating inline skating wizard style combos. | 1 | Codex, OpenCode | 1 | 465 tok |
| sawzhang/coffee-mcp Multi-brand MCP platform for coffee & tea ordering — connect your brand to any AI assistan | 1 | Claude Code | 26 | 2,438 tok |
| dakl/arxiv-mcp MCP server for searching arXiv, retrieving full-text HTML, and downloading PDFs | 1 | Claude Code | 1 | 411 tok |
| mogharsallah/texterify-mcp | 1 | Claude Code | 3 | 201 tok |
| amirkhonov/metatrader5-mcp A Model Context Protocol (MCP) server that provides comprehensive access to MetaTrader 5 t | 1 | Claude Code | 1 | 1,123 tok |
| dbugom/tenderai-mcp-server AI-powered MCP server for government & enterprise tender management — RFP parsing, proposa | 1 | Claude Code | 1 | 1,394 tok |
| adibirzu/mcp_oci_opsi | 1 | Codex, OpenCode | 1 | 788 tok |
| Mutahar456/N8n-mcp n8n MCP allows AI agents to securely access and interact with n8n workflows, APIs, and too | 1 | Claude Code | 9 | 2,911 tok |
| nojiritakeshi/obsidian-translate-mcp-server | 1 | Claude Code | 6 | 1,621 tok |
| Vasudev-Das/we_hack_for_fun_EXE AI-powered Active Directory attack simulation and MITRE ATT&CK analysis platform built wit | 1 | Claude Code, Codex | 5 | — |
| jonas-theobald/garmin-mcp-bridge Bring Garmin training data into Claude and push structured workouts back to your watch | 1 | Claude Code | 1 | 1,052 tok |
| resq-software/pypi pypi.org Python packages for the ResQ disaster response platform: resq-mcp (FastMCP server connecti | 1 | Claude Code, Codex, OpenCode | 2 | 1,191 tok |
| GadatheGod/freecad-mcp-pro Professional-grade FreeCAD MCP server enabling AI assistants to create parametric 3D model | 1 | Claude Code, OpenCode | 7 | — |
| IcedVodka/rag_mcp rag_mcp | 1 | Claude Code, Codex | 9 | — |