43,853 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 agents7,784Claude Code6,676Data and AI3,658Backend and APIs3,500Languages3,392Git and workflow3,252Planning3,233Code review2,768Testing2,420Memory and context2,364Writing and docs2,341DevOps and cloud2,330Research2,286Frontend2,271Security2,055Project management1,754
All Claude Code32,000 Codex23,558 OpenCode22,502 GitHub Copilot3,568 Gemini CLI1,915 Cursor1,737 Windsurf150 Kiro87
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| woowon9909/dajungkey-mcp | 0 | Claude Code | 1 | 551 tok |
| dhruv-corethink/reasoning-traces Give your coding agent a stronger brain to consult — MCP server + Claude Code plugin that | 0 | Claude Code | 2 | 227 tok |
| hamcheeseburger/tossinvest-open-api-mcp | 0 | Claude Code | 1 | 2,207 tok |
| jesse-smith/searchloinc Thin MCP server wrapping the LOINC Search API so LLMs can search LOINC like the loinc.org/ | 0 | Claude Code | 4 | 1,019 tok |
| ryuto-alt/dx12-mcp MCP server for DX12 Engine — control the live editor from Claude Code / Codex (install rep | 0 | Codex, OpenCode | 1 | 38,061 tok |
| nel-neru/LibrAIum Your personal library of best-practice GitHub repositories — local-first Tauri v2 app + MC | 0 | Claude Code, Codex, OpenCode | 4 | 6,530 tok |
| CCLucky-uu/CcTaskMcp | 0 | Claude Code, Codex | 1 | — |
| MaximilianoRodrigoSoria/mcp-server-demo maximilianorodrigosoria.github.io Servidor MCP (Model Context Protocol) con FastMCP: tools de SQLite y una API de clima (Ope | 0 | Codex, OpenCode | 1 | 369 tok |
| pflerman/gimp-mcp GIMP 3.2 MCP integration — fork of maorcc/gimp-mcp with export & socket-recovery fixes (GP | 0 | Claude Code | 1 | 1,727 tok |
| weihang1258/mcp_socket_server MCP server bridging LLM platforms to socket_server targets | 0 | Claude Code | 1 | 1,313 tok |
| sasanokusa/transit_functiongemma_mcp | 0 | Codex, OpenCode | 1 | 2,488 tok |
| YR-yangrui/personal-project-knowledge-mcp | 0 | Codex, OpenCode | 1 | 611 tok |
| jerrydjin/icloud-mcp icloud-mail-mcp.vercel.app | 0 | Claude Code | 1 | 770 tok |
| Gamecrazy/brain-operator-mcp | 0 | Codex, OpenCode | 1 | 133 tok |
| OctopusGarage/alcove octopusgarage.github.io 🧠 Local-first personal memory for agent workflows. | 0 | Claude Code, Codex, OpenCode | 11 | 1,486 tok |
| pinkpanther7929/claude-agent-bridge MCP bridge for using local Claude CLI as a bounded reviewer and analysis delegate for Code | 0 | Codex, OpenCode | 1 | 199 tok |
| mogoon/evcharger-mcp-kc Charging Comparison — an MCP server for comparing electric vehicle charging rates in South | 0 | Claude Code | 1 | 942 tok |
| wawimundo/viber-mcp Model Context Protocol (MCP) for Viber Desktop on Mac. | 0 | Claude Code | 1 | 2,068 tok |
| wendou-chen/anyrouter-spawn-agent Observable spawn_agent MCP fallback for Codex sessions where AnyRouter/API routing hides n | 0 | Codex, OpenCode | 1 | 621 tok |
| GuiLopes29/brain-mcp | 0 | Claude Code | 4 | 1,169 tok |
| Para-FR/satelia-mcp-lucca Serveur MCP (TypeScript) pour interroger l'API Lucca — collaborateurs, departements, absen | 0 | Claude Code | 1 | 371 tok |
| Skael-GmbH/whatsapp-api-public Self-hosted multi-user WhatsApp REST API (Baileys) + management dashboard + MCP server for | 0 | Claude Code | 1 | 2,275 tok |
| tzervas/tero-mcp | 0 | Codex, OpenCode | 1 | 216 tok |
| leeyang0916/word-agent-mcp | 0 | Claude Code | 1 | 1,220 tok |
| Kishotta/convergence-gambit-mcp | 0 | Claude Code | 1 | 2,566 tok |
| dhawalshah/mcp-google-sheets Cloned from xing5 | 0 | Codex | 1 | — |
| philmas/seconds-mcp | 0 | Claude Code | 1 | 932 tok |
| luigisaetta/oci-mcp-blueprint This repo will contain all the code plus a factory to build and deploy an MCP server in OC | 0 | Codex, OpenCode | 1 | 1,663 tok |
| tiny-pilot/tinypilot-mcp Client-side MCP server for TinyPilot’s REST API. Exposes fleet-aware KVM primitives (list/ | 0 | Codex, OpenCode | 1 | 503 tok |
| wontaeJeong/mock-mcp-server | 0 | Codex, OpenCode | 1 | 1,419 tok |
| Moonwuk/MoonMcp | 0 | Claude Code | 5 | — |
| bounded-systems/verbspec-mcp Turn any @bounded-systems/verbspec verb Registry into an MCP server (official @modelcontex | 0 | Claude Code | 3 | 348 tok |
| thatintrovertdeveloper/wp-design-system-mcp | 0 | Codex, OpenCode | 1 | 319 tok |
| Marshel2727/Mars-MCP-backend-analyzer | 0 | Codex, OpenCode | 1 | 479 tok |
| Terrabase-in/terrabase terrabase.in LLM-assisted, safety-gated Postgres migrations exposed as an MCP server. The LLM proposes, | 0 | Claude Code | 1 | — |
| smitraonline/snow-mcp A ServiceNow MCP server with support for stdio, mcp and sse transports | 0 | Claude Code | 1 | 1,975 tok |
| kevin-rieck/managed-opcua-mcp | 0 | Codex, OpenCode | 1 | 136 tok |
| vinmh/swiss-knife Structured-output CLI and MCP tools that cut agent token usage and tool-call count | 0 | Claude Code | 1 | 1,643 tok |
| ojimpo/health-mcp Read-only MCP server for a personal cultural health dashboard — scores, score history, and | 0 | Claude Code | 1 | 717 tok |
| SylphxAI/smart-read-mcp Universal read path for agents — local files and guarded remote URLs resolved into the Sma | 0 | Codex, OpenCode | 1 | 101 tok |
| Lumina-AI-studio/mcp-production-kit Production-ready TypeScript MCP server template — OAuth 2.1, per-tool RBAC, append-only au | 0 | Claude Code | 1 | 322 tok |
| CodeAlanDebug/hsm-mcp hsm.codealan.com MCP server provide list of IND Sponsors | 0 | Claude Code | 1 | 1,530 tok |
| kud/mcp-lastfm kud.io 🎧 MCP server for Last.fm — discover artists, albums and tracks, and browse scrobble histo | 0 | Claude Code | 1 | 482 tok |
| RenzoReccio/postgresql-mcp | 0 | Claude Code, Codex | 5 | — |
| gitayg/HaiveControl A hive of your machines, one AI mind — self-hosted LAN remote control with an MCP interfac | 0 | Claude Code | 1 | 1,350 tok |
| teardrop-ai/teardrop teardrop.dev An A2A-first marketplace for autonomous economic agents: discover specialists, delegate ta | 0 | GitHub Copilot | 1 | 813 tok |
| kayomarz97/TransBench Clinician-to-bench research agent: grounds mechanistic hypotheses about antihypertensive d | 0 | Claude Code | 6 | 1,571 tok |
| tinyc0der/atlassian-cookie-mcp | 0 | Claude Code | 1 | 1,516 tok |
| mifdlaldev/website-email Self-hosted temporary email generator with automatic OTP extraction — SMTP catch-all, real | 0 | Codex, OpenCode | 1 | 2,126 tok |
| 0Smallcat0/otto A testbed for auditable, agent-operated systems: a financial terminal an AI drives end-to- | 0 | Codex, OpenCode | 1 | 1,366 tok |