23,799 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 |
|---|---|---|---|---|
| Gavinxiong668/health-mcp | 1 | Claude Code, Codex, OpenCode | 4 | 2,291 tok |
| juanquy/AI-data-refinery drefinery.freshbeats.ai A high-performance, edge-native Data Refinery Engine built on Cloudflare's serverless AI s | 1 | Claude Code, Codex, OpenCode | 51 | 591 tok |
| sdewell/code-quorum Multi-agent council for Claude Code and Codex: independent external seats for plans, revie | 1 | Claude Code, Codex, OpenCode | 2 | 192 tok |
| Skyline-9/hotels-mcp Comprehensive Travel & Hospitality FastMCP Server: Parallel Hotel Search (Agoda, Booking.c | 1 | Claude Code, Codex, OpenCode | 8 | 2,684 tok |
| adefemi-dev/Jcodemunch-mcp | 1 | Claude Code, Codex, OpenCode | 2 | 31,152 tok |
| chiraitori/manga-trans Local-first Model Context Protocol (MCP) server & Web Studio for manga/comic scanlation, i | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,377 tok |
| bmbbms/boss-cli-mcp Boss Zhipin automation CLI with MCP server and batch messaging | 1 | Codex, OpenCode | 1 | 357 tok |
| Wulfgardr/work-assistant Gestione locale e indipendente dal provider della posta per persone e agenti AI | 1 | Codex, OpenCode | 1 | 247 tok |
| paladini/portmap Stop guessing localhost ports. Deterministic CLI + MCP maps declared configs, OS listeners | 1 | Claude Code, Codex, OpenCode | 2 | 698 tok |
| Mik1810/ipe-mcp | 1 | Codex, OpenCode | 1 | 1,494 tok |
| jersonmartinez/mcp-github-projects MCP server for managing GitHub Projects V2 boards — 100+ tools for issues, fields, workflo | 1 | Codex, OpenCode | 1 | 2,691 tok |
| aneym/unblock One queue for everything your agents need from you. Blockers need an action, grills need a | 1 | Claude Code, Codex, OpenCode | 3 | 256 tok |
| CreatorGeetansh/YouTube-MCP Creating a new MCP server to manager your YouTube | 1 | Claude Code, Codex, OpenCode | 2 | 3,333 tok |
| davidmosiah/ifood-mcp Unofficial local-first iFood MCP. Checkout fail-closed. | 1 | Codex, OpenCode | 1 | 193 tok |
| JrKrishh/connectr One shared brain for all your AI coding agents - task board, memory and file claims over M | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,473 tok |
| engoetz/sap-adt-mcp MCP server and Python client for the SAP ADT REST API — search, read, write, activate and | 1 | Claude Code, Codex, OpenCode | 2 | 3,871 tok |
| rx6ru/strata Portable agent memory with append-only records, verified provenance, MCP tools, and self-h | 1 | Codex, OpenCode | 1 | 429 tok |
| will-j-wright/inreview Review local Jujutsu change stacks in VS Code with comment-driven MCP feedback. | 1 | Codex, OpenCode | 1 | 1,647 tok |
| veer-mehta/fathom-mcp Crawls docs sites, embeds with BAAI/bge-m3, indexes in pgvector for semantic search. Serve | 1 | Codex, OpenCode | 1 | 448 tok |
| Open-Bio/openbio-comfy-mcp Local MCP bridge for inspecting and editing a live ComfyUI canvas. | 1 | Codex, OpenCode | 1 | 472 tok |
| meulth/geobs-mcp Open-source MCP server for accessing Basel-Stadt geospatial data via STAC, OGC API Feature | 1 | Codex, OpenCode | 1 | 118 tok |
| tottinge/otter-kr A python refactoring support MCP which does git history and code exploration, recommending | 1 | Codex, OpenCode | 1 | 491 tok |
| Deploy-Forward/convoy Grok Bot MCP + hop CLI: isolated Windows Terminal bring-up and native harness hops. | 1 | Claude Code, Codex, OpenCode | 2 | 136 tok |
| onlyoasis/gzh-mcp WeChat Official Account publishing MCP server: media upload, draft management, and freepub | 1 | Claude Code, Codex, OpenCode | 2 | 493 tok |
| spacerocket3/gbrain-code Selective, diff-aware repository cartography for coding agents | 1 | Codex, OpenCode | 1 | 114 tok |
| useburrow/furrow-forms furrowforms.com The form backend for vibe-coded websites — MCP server, agent skill, and examples for 33 st | 1 | Codex, OpenCode | 1 | 203 tok |
| NovaLux12/spotify-mcp-server The definitive Spotify MCP server — full non-deprecated Web API coverage, paginated everyt | 1 | Codex, OpenCode | 1 | 16,754 tok |
| assafbar2/agentswitchboard.dev agentswitchboard.dev Where humans and agents find each other, signal what they need, and show what they can do. | 1 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| dominion525/familiar dominion525.com Control your real macOS Chrome via AppleScript — no DevTools Protocol, no Playwright. | 1 | Claude Code, Codex, OpenCode | 2 | 956 tok |
| heisencodex-jpg/github-repo-intel-mcp Hosted MCP server: GitHub repository intelligence for AI coding agents. Streamable HTTP, d | 1 | Claude Code, Codex, OpenCode | 2 | 6,216 tok |
| partymola/withings-mcp modelcontextprotocol.io MCP server for the Withings Health API with OAuth, local cache, and trend analysis | 1 | Claude Code, Codex, OpenCode | 2 | 7,389 tok |
| frankxai/awesome-gamification-agent-skills Web-first catalog for ethical progression design, game state, playtesting, and agent-assis | 1 | Codex, OpenCode | 1 | 166 tok |
| skymavis/skills Reusable, self-contained agent skills | 1 | Codex, OpenCode | 1 | 803 tok |
| Callicrate/skills Semi-dynamic context enrichment for AI | 1 | Codex, OpenCode | 1 | 622 tok |
| link0-o/PerfLens Evidence-driven Linux performance analysis toolkit with a CLI, MCP server, and Codex Skill | 1 | Codex, OpenCode | 1 | 1,002 tok |
| eic/xrootd-mcp-server eic.github.io An MCP server that allows for querying XRootD servers by LLM agents. | 1 | Codex, GitHub Copilot, OpenCode | 2 | 3,083 tok |
| qbit-glitch/ccr CCR — Continuous Context Retention: MCP server for persistent memory, self-evolving playbo | 1 | Claude Code, Codex, OpenCode | 2 | 3,318 tok |
| Kforward/lanhu-mcp-codex | 1 | Codex, OpenCode | 1 | 955 tok |
| cubicecho/mcp-skills-manager cubicecho.github.io | 1 | Claude Code, Codex, OpenCode | 3 | 2,927 tok |
| ximenchuifeng/codex-kimi-bridge Codex plugin and MCP bridge for delegating implementation work to Kimi Code | 1 | Codex, OpenCode | 1 | 2,444 tok |
| antinomie1/maimai-mcp Rust-based high-performance maimai DX (舞萌 DX) MCP score lookup tool and B50 rendering serv | 1 | Codex, OpenCode | 1 | 2,460 tok |
| jcharveyjr/claude-chatgpt-agent-bridge Private MCP task broker for delegated work between Claude and ChatGPT/Codex agents. | 1 | Claude Code, Codex, OpenCode | 3 | 382 tok |
| bartivs/yt-media-info-mcp Model Context Protocol (MCP) server that extracts rich metadata, transcripts, and search f | 1 | Claude Code, Codex, OpenCode | 6 | 2,081 tok |
| ministryofjustice/hmpps-contacts-ui Frontend UI to create and maintain contacts within DPS, including potential visitors and d | 1 | Codex, OpenCode | 1 | 1,344 tok |
| nilhemdot/bountystrike-community BountyStrike Community Edition — Claude Code-native autonomous bug bounty platform (AGPLv3 | 1 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode, Windsurf | 24 | 6,009 tok |
| Edison-Watch/Custom-MCPs | 0 | Claude Code, Codex, OpenCode | 19 | 3,085 tok |
| hsb3/opencode-sandbox Isolated opencode instances from prebuilt GHCR images, consumable as MCP servers | 0 | Claude Code, Codex, OpenCode | 5 | 56 tok |
| radthenone/ai-instruction-kit-mcp Projekt MCP który zbiera instrukcje dla cursor, vscode, github copilot, codex, kiro, kilo, | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 73 | 2,837 tok |
| rilldata/agent-skills docs.rilldata.com Agent skills for developing a Rill project | 0 | Codex, OpenCode | 1 | 53 tok |
| webmaxru/enonic-agent-skills Agent skills for Enonic XP CMS development — API reference, content migration, content typ | 0 | Codex, OpenCode | 1 | 507 tok |