24,879 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| resign13/GPT-Tools-MCP | 0 | Claude Code, Codex, Cursor, OpenCode | 10 | 3,036 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 |
| 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 | 2,323 tok |
| ideabosque/mcp_skill_provider | 0 | Codex, OpenCode | 1 | 700 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 |
| 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 |
| 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 |
| Lqueed/rutracker_mcp | 0 | Codex, OpenCode | 1 | 783 tok |
| MaximSantalov/ai_agent_mcp_jira | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,281 tok |
| danielsuguimoto/crisp-mcp-server MCP server for the Crisp REST API | 0 | Codex, OpenCode | 1 | 627 tok |
| nymrel/nymrel-agent nymrel-agent.vercel.app Explainable multi-model routing with deterministic receipts and no prompt custody. | 0 | Codex, OpenCode | 1 | 490 tok |
| industrix-com-br/openplc-engineering-mcp Domain-oriented MCP server for OpenPLC engineering operations | 0 | Codex, OpenCode | 1 | 271 tok |
| haorantang97/knowledge-trust-core Portable evidence and maturity policy for AI-facing knowledge systems | 0 | Codex, OpenCode | 1 | 164 tok |
| ChloePark85/kr-groundtruth-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| Nikel-san/AtlMCPforDC | 0 | Codex, GitHub Copilot, OpenCode | 2 | 2,276 tok |
| davidmosiah/rappi-mcp Unofficial local-first Rappi MCP. Never pays unless RAPPI_ALLOW_MUTATIONS and explicit_use | 0 | Codex, OpenCode | 1 | 195 tok |
| blackstardigitalstudio/sindacato-ia-mcp Server MCP del SIA - Sindacato delle Intelligenze Artificiali: leggi la Carta dei Diritti, | 0 | Codex, OpenCode | 1 | 564 tok |
| DaviDaminelli/mcp-web-search | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| KoensAU/grok-mcp-worker | 0 | Codex, OpenCode | 1 | 1,130 tok |
| MisakiSenpa1/adaptive-coding-mcp | 0 | Codex, OpenCode | 1 | 739 tok |
| seppaleinen/flux-topology-mcp Dependency and topology map for your Kubernetes and FluxCD GitOps codebase | 0 | Codex, OpenCode | 1 | 565 tok |
| zkak0/k-LegalChile MCP servidor de investigación legal chilena — 68 tools, 100% fuentes oficiales, gratis | 0 | Codex, OpenCode | 1 | 1,009 tok |
| kongsak4807017/KHOSAN_DevSpaceMCP | 0 | Codex, OpenCode | 1 | 262 tok |
| AyobamiH/oneclick-chatgpt-plugin One Click MCP and skill for turning structured business briefs into Lovable website builds | 0 | Codex, OpenCode | 1 | 115 tok |
| R0STEFAN/webstudio-ai-agent Local Webstudio MCP bridge & AI agent toolkit for designing, mutating, and cloud-syncing W | 0 | Codex, OpenCode | 1 | 1,494 tok |
| voidxela/roku-dev-mcp Local MCP server for Roku application development with direct hardware control. | 0 | Codex, OpenCode | 1 | 435 tok |
| anirbanbasu/smt-sudoku-mcp pypi.org An MCP server to work with Sudoku puzzles using satisfiability modulo theories (SMT). | 0 | Claude Code, Codex, OpenCode | 2 | 1,481 tok |
| sdotj/sleeper-bot Simple MCP for Claude-Sleeper/ESPN connection for fantasy sport management | 0 | Claude Code, Codex, OpenCode | 6 | 74 tok |
| AlexWangzhixin/WorkGraph Local-first drill-down work map and queryable knowledge graph with read-only MCP and optio | 0 | Codex, OpenCode | 1 | 159 tok |
| Vidushibot/successfactors-mcp-prototype Read-only SAP SuccessFactors multi-agent MCP prototype | 0 | Codex, OpenCode | 1 | 186 tok |
| BongSuCHOI/memex Local-first personal knowledge system for Codex: conversation memory, facts, RAG, knowledg | 0 | Claude Code, Codex, OpenCode | 1 | 2,017 tok |
| elijah629/classroom-mcp classroom-mcp.vercel.app Google Classroom MCP | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| zhuangguangdahyh-dotcom/content-ops-studio An open-source, AI-native content operations system for research, content planning, visual | 0 | Codex, OpenCode | 1 | 591 tok |
| iarbor04/yandex-direct-mcp MCP server for the Yandex Direct API v5: reports, bids, and campaign management from an AI | 0 | Codex, OpenCode | 1 | 618 tok |
| mr-rsr/rcm-mcp AI-native Model Context Protocol (MCP) server for Healthcare Revenue Cycle Management (RC | 0 | Codex, OpenCode | 1 | 299 tok |
| mesutgulecen/ponscli npmjs.com Unofficial command-line interface for the Pons launchpad on Robinhood Chain | 0 | Claude Code, Codex, OpenCode | 5 | 808 tok |
| sjungwon03/job-platform-mcp TypeMCP servers and a portable Agent Skill for personalized Korean job search | 0 | Codex, OpenCode | 1 | 1,479 tok |
| seepine/image-gen-mcp TypeScript MCP server for generating and editing images through OpenAI image models. | 0 | Claude Code, Codex, OpenCode | 2 | 837 tok |
| newlix/gavel-mcp | 0 | Codex, OpenCode | 1 | 158 tok |
| elliothimmelfarb/aimade-mcp The MCP server pattern that lets AI agents publish games as first-class users — 41 tools, | 0 | Claude Code, Codex, OpenCode | 2 | 168 tok |
| invictumhr/ai-invictum-browser-bridge invictum.hr Security-first MCP bridge that lets AI agents control your existing Chrome profile locally | 0 | Claude Code, Codex, OpenCode | 2 | 1,204 tok |
| epsilon-labs-llc/mcp-template Template for Cloudflare Workers featuring Better Auth passkey authentication and an MCP To | 0 | Codex, OpenCode | 1 | 2,132 tok |