43,695 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 agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| VickyHan924/Self-media-Script | 3 | Claude Code | 2 | — |
| maybeswapnil/enterprise-mcp Enterprise-grade Model Context Protocol (MCP) server with ServiceNow integration and healt | 3 | GitHub Copilot | 1 | 216 tok |
| patrickporto/desktop-agent | 3 | Codex, OpenCode | 1 | 143 tok |
| aniruddha-adhikary/gahmen-mcp MCP for Publicly available datasets of the Government of Singapore [Unofficial] | 3 | Claude Code | 1 | 990 tok |
| vltansky/explain-changes-mcp | 3 | Claude Code, Codex, OpenCode | 2 | 699 tok |
| paulieb89/uk-due-diligence-mcp bouch.dev UK due diligence MCP server — Companies House, corporate research, compliance checks | 3 | Claude Code | 8 | 1,047 tok |
| Michael-Obele/sepia sepia.svelte-apps.me A personal, self-hosted remote knowledge-graph memory server for AI coding agents — a drop | 3 | Codex, OpenCode | 1 | 2,429 tok |
| masa-san-jp/Agent-Aiko A project for running, developing, and switching Aiko personas with agents such as Codex a | 3 | Claude Code | 5 | 1,538 tok |
| airmcp-com/mcp-standards Self-learning AI standards system - learns from corrections and auto-updates CLAUDE.md | 3 | Claude Code | 6 | 4,653 tok |
| drohi-r/madrix-mcp ecube-entertainment.com MCP server for MADRIX with 108 tools for storage, layers, cue lists, timelines, groups, au | 3 | Codex, OpenCode | 1 | 200 tok |
| spideynolove/memory | 3 | Claude Code | 10 | — |
| dhannusch/smart-web-crawler-mcp A Model Context Protocol (MCP) server built on Cloudflare Workers that provides intelligen | 3 | Claude Code | 1 | 961 tok |
| andrewkriley/cloudflare-dns-cloudflared-mcp Self-Hosted MCP server for admin of Cloudflare DNS and tunnel apps | 3 | Claude Code | 1 | 1,263 tok |
| nkyy/claude-code-notify-mcp MCP server for sending notifications from Claude Code with customizable sounds | 3 | Claude Code | 1 | 4,684 tok |
| adamkwhite/universal-memory-mcp Universal AI conversation memory system — supports Claude, ChatGPT, Cursor, and custom for | 3 | Claude Code | 1 | 13,068 tok |
| tanis2010/yuque-mcp-server Yuque MCP Server - An MCP server for Yuque, providing tools for integration with the Yuque | 3 | Claude Code | 1 | 987 tok |
| Quinncuatro/jane-mcp-server Jane is a Model Context Protocol (MCP) server that provides a knowledge management system | 3 | Claude Code | 1 | 1,202 tok |
| StealthSurf-VPN/mcp mcp.stealthsurf.space Stateless MCP proxy for the StealthSurf VPN API. Enables AI agents (Claude Desktop, Cursor | 3 | Codex, OpenCode | 1 | 1,414 tok |
| bharathgnana/archdiagram Turn an architecture spec into editable diagrams with official vendor service icons (Azure | 3 | Claude Code, Codex, OpenCode | 2 | 1,287 tok |
| puran-water/water-chemistry-mcp Consolidated into PuranOS — see github.com/puran-water/puranos-public | 3 | Claude Code | 1 | 5,898 tok |
| anhnguyen0905/codex-mcp | 3 | Claude Code, Codex, OpenCode | 3 | 850 tok |
| cmwen/min-kb-mcp Minimalist Knowledge Base MCP | 3 | GitHub Copilot | 1 | 937 tok |
| tenequm/llms-txt-mcp Lean MCP server for fast llms.txt documentation access | 3 | Claude Code | 1 | 447 tok |
| smallpinksquare/codex-history-hub A local-first, source-read-only aggregator for Codex conversations. It indexes one or more | 3 | Codex, OpenCode | 1 | 244 tok |
| ljy9303/maplestory-mcp-server Nexon openAPI Maplestory mcp server | 3 | Claude Code, Codex, OpenCode | 2 | 6,508 tok |
| Unveil-gg/twine-mcp Unofficial MCP server for Twine | 3 | Codex, OpenCode | 1 | 219 tok |
| clay-good/roughlogic.com roughlogic.com Always free field math and reference for the trades. | 3 | Claude Code, Codex, OpenCode | 2 | 1,304 tok |
| Doist/twist-ai The tools required for a Twist MCP server | 3 | Codex, OpenCode | 1 | 419 tok |
| benoitvx/dvf-mcp-app MCP App affichant les prix immobiliers parisiens par arrondissement (source DVF) | 3 | Claude Code | 1 | 4,772 tok |
| BASIC-BIT/vrchat-mcp MCP server for VRChat friends, worlds, groups, events, notifications, and VRCX history. | 3 | Codex, OpenCode | 1 | 1,604 tok |
| MCLifeLeader/seq-mcp Seq Open Telemetry MCP Server | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 9,462 tok |
| Grinv/mal-mcp npmjs.com MyAnimeList MCP server — Tenrai-powered reads plus official MAL personal-list management. | 3 | Claude Code, Codex, OpenCode | 10 | 3,382 tok |
| MrRefactoring/atlassian-dc-mcp MCP servers connecting Claude and other AI assistants to self-hosted Atlassian Jira, Confl | 3 | Claude Code | 1 | 2,256 tok |
| AntonioBlago/claude-code-seo-starter visibly-ai.com Claude Code blueprint for SEO freelancers & agencies — Visibly AI MCP, full client workflo | 3 | Claude Code | 3 | 1,100 tok |
| Skyrxin/sast-mcp-server | 3 | Claude Code, Gemini CLI | 2 | 3,768 tok |
| charistas/posokanei-mcp Unofficial read-only MCP server for PosoKanei, exposing Greek supermarket product search, | 3 | Codex, OpenCode | 1 | 779 tok |
| cyanheads/ensembl-mcp-server npmjs.com Look up genes, fetch sequences, predict variant consequences, find orthologs and cross-dat | 3 | Claude Code, Codex, OpenCode | 2 | 12,126 tok |
| cdeust/ai-architect-mcp-spec ai-architect.tools Cross-platform PRD verifier for Codex, Gemini CLI, Claude Code, CI, and other MCP hosts. D | 3 | Claude Code | 1 | 231 tok |
| cyanheads/courtlistener-mcp-server npmjs.com Search and retrieve US court opinions, federal dockets, judge records, citation networks, | 3 | Claude Code | 1 | 5,980 tok |
| dfch/biz.dfch.AsdSte100Mcp d-fens.ch An MCP Server for the ASD-STE100 Issue 9 standard. | 3 | Codex, OpenCode | 1 | 2,412 tok |
| benswel/qr-for-agent-api QR-as-a-Service API for AI agents — 34 MCP tools, 11 QR types, dynamic links, scan analyti | 3 | Claude Code | 1 | 3,110 tok |
| cyanheads/astronomy-mcp-server npmjs.com Offline observational astronomy — planet and moon positions, rise/set, phases, eclipses, a | 3 | Claude Code, Codex, OpenCode | 2 | 14,850 tok |
| davidmosiah/strava-mcp wellness.delx.ai MCP server for Strava — bring your activities, segments, athlete data, and training histor | 3 | Codex, OpenCode | 1 | 152 tok |
| ericlovold/sanction getsanction.com Agent wallet, credential vault, and governance layer for autonomous AI agents | 3 | Claude Code, Codex, OpenCode | 18 | 5,408 tok |
| nifrajs/nifra nifra.dev Full-stack TypeScript framework built for AI agents: typed server and client with no codeg | 3 | Claude Code, Codex, OpenCode | 2 | 2,352 tok |
| im-sham/aegis-protocol aegis-protocol.xyz Trustless escrow middleware for AI agent-to-agent transactions. Composes ERC-8004 + x402 o | 3 | Claude Code | 1 | 3,561 tok |
| psyb0t/docker-audiolla ciprian.51k.eu Self-hosted audio API in one Docker container. Stem separation, mastering, MIR (BPM/key/ch | 3 | Claude Code | 1 | — |
| illodev/workfile workfile.illodev.com Repository-native Work, Docs, History and durable Memory for humans and AI agents — Markdo | 3 | Claude Code, Codex, OpenCode | 11 | 550 tok |
| iksnerd/adb-mcp adb-mcp.com MCP server for Android — drive emulators and real devices over adb from Claude Code, Curso | 3 | Claude Code | 1 | — |
| nirajagarwal/bible-mcp nirajagarwal.github.io MCP server for Christian scholarship: BSB/WEB scripture, Greek/Hebrew word data, cross-ref | 3 | Claude Code | 2 | — |