43,872 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 agents7,796Claude Code6,678Data and AI3,657Backend and APIs3,502Languages3,394Git and workflow3,252Planning3,236Code review2,768Testing2,425Memory and context2,361Writing and docs2,344DevOps and cloud2,337Research2,286Frontend2,272Security2,058Project management1,756
All Claude Code32,008 Codex23,577 OpenCode22,522 GitHub Copilot3,569 Gemini CLI1,916 Cursor1,739 Windsurf152 Kiro87
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Mik1810/ipe-mcp | 0 | Codex, OpenCode | 1 | 1,494 tok |
| naer-lily/reference-search-mcp | 0 | Codex, OpenCode | 1 | 1,809 tok |
| stufently/bing-webmaster-mcp MCP server and CLI for Bing Webmaster Tools: search performance, indexing status, sitemaps | 0 | Codex, OpenCode | 1 | 779 tok |
| MaxPopov/wikijs-mcp-google-auth | 0 | Claude Code | 1 | 2,045 tok |
| kharonx/mcp_gateway | 0 | Claude Code | 1 | 853 tok |
| katekruger/instantly-mcp pypi.org MCP server for the Instantly.ai v2 API — analytics, leads, campaigns, Unibox, sender accou | 0 | Claude Code, Codex, OpenCode | 2 | 2,970 tok |
| Dream22180971/wise-council-mcp Think Tank MCP — a board meeting spanning 2,500 years across East and West. Ask about your | 0 | Codex, OpenCode | 1 | 247 tok |
| zsanjay/mcp-document-tools MCP server exposing document tools (DOCX/PDF → Markdown conversion) for AI assistants, bui | 0 | Claude Code | 1 | 757 tok |
| RN0000/foundryvtt-mcp A comprehensive Model Context Protocol (MCP) server for Foundry Virtual Tabletop (FoundryV | 0 | Claude Code | 2 | 936 tok |
| tetracoralla/context-surface-analyzer Deterministic analysis and comparison of explicit Agent tool-catalog snapshots. | 0 | Codex, OpenCode | 1 | 531 tok |
| ronronner02/codepilot-agent Multi-agent code analysis assistant: enter a GitHub repository URL to generate architectur | 0 | Claude Code | 6 | 265 tok |
| erlanov2023e/playwright-mcp-render-mt8x2ig6 Created from render-examples/playwright-mcp-render template | 0 | Claude Code | 1 | 363 tok |
| phamviet86/codex-a2a-gateway Bidirectional A2A v1.0 gateway for Codex via MCP and Codex App Server; tested with Hermes | 0 | Codex, OpenCode | 1 | 1,544 tok |
| bitty-terminal/bitty-mcp Archived 2026-09-14: MCP functionality is covered by bitty-ai; repository kept read-only f | 0 | Codex, OpenCode | 1 | 1,172 tok |
| Berrio/inkscape-mcp MCP server for secure headless Inkscape document design and exports | 0 | Codex, OpenCode | 1 | 1,413 tok |
| fridaruh/MCP_Tools4Foresight mcp-tools4foresight.vercel.app Servidor MCP de solo lectura sobre las señales de foresight de tools4foresight.com: señale | 0 | Claude Code, Codex, OpenCode | 2 | 534 tok |
| yazkyChristianNicolas/personal-finance-mcp-server MCP server remoto para personal-finance-service (Keycloak OAuth 2.0 + PKCE / Client Creden | 0 | Codex, OpenCode | 1 | 2,331 tok |
| abhichat85/papyrus papyrus-web.vercel.app Universal document ingestion engine — any file in, agent-ready Markdown out. PDF, Word, Po | 0 | Claude Code, Codex, OpenCode | 2 | 1,525 tok |
| jegamboafuentes/x402dispatcher 402dispatcher.com x402dispatcher is a Bazaar aggregator for AI agents. It discovers paywalled APIs from the | 0 | Codex, OpenCode | 1 | 928 tok |
| apurv101/memory-vault memroam.com Portable AI memory that roams with you across models and harnesses — Claude Code, Codex, C | 0 | Claude Code | 1 | 5 tok |
| katekruger/campaign-preflight Read-only preflight checks for outbound campaigns—contacts, personalization, suppressions, | 0 | Claude Code, Codex, OpenCode | 2 | 4,926 tok |
| GusDawn123/cpp-analysis-mcp MCP server that lets AI coding agents actually test C++ code: sanitizers, static analysis, | 0 | Claude Code | 1 | 1,599 tok |
| sahaniaditya/expense-mcp Open-source expense tracker: FastMCP server + Android app that uses Claude as an MCP host | 0 | Claude Code | 1 | — |
| dills122/formly-contract dills122.github.io Compile Angular Formly configurations into deterministic, agent-readable contracts. | 0 | Codex, OpenCode | 1 | 976 tok |
| RianHarahap/mcp-server | 0 | GitHub Copilot | 1 | 181 tok |
| resign13/GPT-Tools-MCP | 0 | Claude Code, Codex, Cursor, OpenCode | 10 | 3,036 tok |
| jersonmartinez/mcp-github-projects MCP server for managing GitHub Projects V2 boards — 100+ tools for issues, fields, workflo | 0 | Codex, OpenCode | 1 | 2,655 tok |
| saewookkangboy/personal-meeting-mcp-training A Claude Code-based testminial for MCP training. | 0 | Claude Code, Codex, OpenCode | 2 | 540 tok |
| JOAO2666/Gemini-Cloud-Agent-MCP | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| johnqh/shapeshyft_api_mcp MCP server for the ShapeShyft API - lets AI assistants describe, configure, and invoke str | 0 | Claude Code | 1 | 3,338 tok |
| psg2/feed-reader reader.sereno.dev.br Self-hosted feed reader with newsletters, a native macOS app and a remote MCP for assistan | 0 | Codex, OpenCode | 1 | 1,578 tok |
| ideabosque/mcp_skill_provider | 0 | Codex, OpenCode | 1 | 700 tok |
| danny-sbr/mcp-cha-cha | 0 | Claude Code | 1 | 1,306 tok |
| wizkax/alpaca-mcp-server-RFJq | 0 | Codex, OpenCode | 1 | 1,625 tok |
| saewookkangboy/fileanalyzer_mcp_testmonial A FastMCP-based test suite for reading and analyzing specific local files | 0 | Codex, OpenCode | 1 | 892 tok |
| samsung10-gif/file_check A Fast MCP-based test suite for reading and analyzing files within the local file system | 0 | Claude Code | 1 | 469 tok |
| dryow1/steel-brain Steel knowledge for AI agents — grades, substitutions, cert guidance | 0 | Claude Code | 1 | 293 tok |
| Seonja-Lee/testmcp mcp text | 0 | Codex, OpenCode | 1 | 983 tok |
| minsik102/fileanalyzer_mcp_testmode MCP test mode for locally reading and analyzing specified files | 0 | Claude Code, Codex, OpenCode | 2 | 540 tok |
| jm333-B/temp_mcp_server | 0 | Claude Code, Codex, OpenCode | 2 | 708 tok |
| Skamatoz/yourept-mcp MCP server for the YOUREPT CRM: admin data in Claude, Cursor, and Codex | 0 | Claude Code | 1 | 1,131 tok |
| joohyukjung/duckduckgo-mcp | 0 | Claude Code | 1 | 1,478 tok |
| PhucLe1107/mcp-google-sheet | 0 | Codex | 1 | — |
| asuramama-hue/fileanalyzer_mcp_testmonial | 0 | Codex, OpenCode | 1 | 892 tok |
| skaosqkf0-del/MCP_test | 0 | Claude Code, Codex, OpenCode | 2 | 1,216 tok |
| qiyingshicaiji/mcp-server A general-purpose MCP platform; everything is a tool | 0 | Codex, OpenCode | 1 | 7,046 tok |
| GLDRoger/eevee-mcp eevee-mcp.vercel.app A durable workspace for people and browser agents to create, run, and improve reusable app | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| CATS70/dolibarr-mcp Serveur MCP en lecture seule (Dolibarr) pour investigation comptable via un assistant IA — | 0 | Claude Code | 42 | — |
| Lqueed/rutracker_mcp | 0 | Codex, OpenCode | 1 | 783 tok |
| cody1991/openfolio-ro-mcp OpenFolio read-only MCP (stdio npx + docs for hosted /mcp). No app source. | 0 | Cursor | 1 | — |