31,986 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 agents7,720Claude Code6,662Data and AI3,665Backend and APIs3,500Languages3,396Planning3,238Git and workflow3,234Code review2,760Testing2,394Memory and context2,365Writing and docs2,333DevOps and cloud2,315Research2,289Frontend2,264Security2,036Project management1,736
All Claude Code31,986 Codex23,463 OpenCode22,407 GitHub Copilot3,565 Gemini CLI1,914 Cursor1,740 Windsurf150 Kiro84
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| musictechlab/mcp-codemagic MCP server for Codemagic CI/CD — trigger and inspect builds from Claude Code | 0 | Claude Code | 1 | 509 tok |
| Moodswing9/ppdm-mcp-server moodswing9.github.io MCP server exposing Dell EMC PPDM, NetWorker & Data Domain as Claude Code tools — 29 tools | 0 | Claude Code | 1 | 1,294 tok |
| bitshelf/debug-console-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 1 tok |
| a9lim/rlaif PiShock MCP server | 0 | Claude Code | 1 | 4,832 tok |
| takada-at/bq_mcp_server | 0 | Claude Code | 3 | 1,424 tok |
| niawjunior/opencontext Give Claude Code structured context about your codebase. Manage modules, track staleness v | 0 | Claude Code, Codex, OpenCode | 2 | 352 tok |
| PaulVineethP/mcp-server-azure-devops mcp-server-azure-devops for on-prem TFS - audited & dependency-patched | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,565 tok |
| asgard-ai-platform/mcp-universalec-e-invoice MCP server for Taiwan e-invoices (Universal EC / 汎宇電商) — 27 AI-callable tools via stdio JS | 0 | Claude Code | 1 | 665 tok |
| lucasastorian/edgarmcp Standalone open-source SEC EDGAR MCP server for Claude Desktop | 0 | Claude Code, Codex, OpenCode | 2 | 1,341 tok |
| VirtualCoder0/rag-mcp-server A pluggable, observable, modular RAG (Retrieval-Augmented Generation) service framework. | 0 | Claude Code, Codex | 9 | — |
| eltonf/mysql-mcp-server | 0 | Claude Code | 1 | 321 tok |
| sherifButt/shadcn-ui-mcp-server A mcp server to allow LLMS gain context about shadcn ui component structure,usage and inst | 0 | Claude Code | 1 | 1,258 tok |
| prismon/reputation-checker-mcp A quick AI generated project for Generating Reputational Information on a URL. Right now i | 0 | Claude Code | 1 | 567 tok |
| jantuitman/mcpdb | 0 | Claude Code | 1 | 1,098 tok |
| Circuit-Stitch/defernowork-mcp | 0 | Claude Code | 1 | 134 tok |
| mgmonteleone/pylon-mcp MCP server for the Pylon API | 0 | Claude Code | 11 | 1,574 tok |
| rubensgomes-org/calculator-mcp AI-Powered MCP Math Calculator Server. | 0 | Claude Code | 1 | — |
| ailenshen/resume-markdown-mcp Write your resume in Markdown, style it with CSS, output to HTML and PDF | 0 | Claude Code | 1 | 889 tok |
| ftaricano/mcp-gmail-calendar Gmail and Google Calendar MCP Server integration | 0 | Claude Code, Codex, OpenCode | 2 | 1,323 tok |
| afikrim/x-mcp-server Stealth-browser MCP server for scraping X (Twitter), via FastMCP + Patchright. Runnable wi | 0 | Claude Code | 1 | 1,148 tok |
| zenkeellc/enke-mcp-server A MCP server for https://en.ke URL shortener service. | 0 | Claude Code | 1 | 1,162 tok |
| code-runner-xx/kb-mcp-server MCP Server wrapping a Supabase pgvector knowledge base (BAAI/bge-m3 embedding) for Claude | 0 | Claude Code | 1 | 1,706 tok |
| zeng-andrew/at_bridge MCP server for AI-driven AT command debugging over serial port. Enables AI assistants to c | 0 | Claude Code | 1 | 1,047 tok |
| ryum91/tossinvest-mcp Toss Securities MCP | 0 | Claude Code | 1 | — |
| memblin/nats-chat-mcp An MCP to allow Claude Code sessions to communicate via NATS messaging. | 0 | Claude Code | 3 | — |
| slb-cn/cyberquant-mcp | 0 | Claude Code | 1 | 543 tok |
| windvivu/tradingview-mcp | 0 | Claude Code | 1 | 2,211 tok |
| jackxiong11894/dimidr-abap-mcp | 0 | Claude Code | 1 | 3,251 tok |
| foundryside-dev/warpline warpline — temporal change-impact authority for the Weft federation (MCP + CLI, local-firs | 0 | Claude Code, Codex, OpenCode | 2 | 2,012 tok |
| lbds137/council-mcp-server | 0 | Claude Code | 2 | 2,126 tok |
| redaphid/mcp-memory | 0 | Claude Code, Cursor | 2 | 1,048 tok |
| berntpopp/uniprot-link genefoundry.org MCP server for UniProt: protein function, sequence, features and cross-references over the | 0 | Claude Code, Codex, OpenCode | 10 | 1,401 tok |
| zakariahere/zaksway-kafka-mcp exposes Kafka administration operations as Model Context Protocol tools | 0 | Claude Code | 2 | — |
| WayneLiu519888/Test-Impact-Analysis-MCP Test-Impact-Analysis-MCP, An MCP tool for test impact analysis of the system under test | 0 | Claude Code, Codex | 12 | 9,710 tok |
| 199-mcp/mcp-autostarter Intelligent MCP server that restarts Claude's MCP handler process without disrupting the U | 0 | Claude Code | 1 | 476 tok |
| furugen/playwright-mcp | 0 | Claude Code | 1 | 1,036 tok |
| nvdigitalsolutions/nv-remote-mcp-server | 0 | Claude Code | 1 | 5,279 tok |
| 1Kraks/mcp-tensorboard | 0 | Claude Code | 1 | 234 tok |
| stuffyoushouldautomate/mcp-wordpress-datapilot MCP WordPress Server configured for DataPilot site with simplified single-site configurati | 0 | Claude Code | 1 | 881 tok |
| safayavatsal/Sarvam-MCP Sarvam AI MCP Server — Expose Sarvam AI's Indic language APIs as MCP tools for LLM clients | 0 | Claude Code | 1 | 691 tok |
| othos-io/othos-mcp-server | 0 | Claude Code, Codex, OpenCode | 2 | 40 tok |
| jairosoft-com/mcp-server-template-python MCP Server template for Python | 0 | Claude Code | 1 | 1,095 tok |
| TykanN/swit-mcp Swit MCP local server | 0 | Claude Code | 1 | 2,148 tok |
| NakiriYuuzu/Mssql-Mcp | 0 | Claude Code | 1 | 1,327 tok |
| hoyoun86/mcp | 0 | Claude Code | 1 | 856 tok |
| jaggederest/mcp_reviewer An MCP server to provide tool functionality to help keep AI coding agents on track (and Qo | 0 | Claude Code | 1 | 1,020 tok |
| marchi-lau/mcp-airtable MCP server for Airtable integration. Enables AI assistants to perform CRUD operations, bat | 0 | Claude Code | 1 | 1,634 tok |
| V2-Digital/v2-ai-mcp | 0 | Claude Code | 1 | 872 tok |
| desamtralized/adb-mcp | 0 | Claude Code | 1 | 420 tok |
| archfill/tsumugi MCP-based memory layer for AI agents — observation, hybrid search, dreaming/synthesis | 0 | Claude Code, Codex, OpenCode | 5 | 1,936 tok |