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 |
|---|---|---|---|---|
| DemandSphereDev/demandsphere-mcp MCP server for the DemandSphere platform | 1 | Claude Code, Codex, OpenCode | 2 | 1,087 tok |
| datagen24/World-Anvil-MCP MCP service using the Boramir world Anvil API | 1 | Claude Code, Codex, OpenCode | 2 | 4,886 tok |
| serenichron/mcp-cloudron MCP server for Cloudron instance management | 1 | Codex, OpenCode | 1 | 2,644 tok |
| bcharleson/zoom-agent-cli npmjs.com CLI and MCP server for the Zoom API — built for humans and AI agents | 1 | Claude Code, Codex, OpenCode | 2 | 3,418 tok |
| wirnat/gibrun MCP for End to End golang testing with DAP debugger, CURL, and PGSQL | 1 | Codex, OpenCode | 1 | 795 tok |
| FrontMage/screenshot_mcp macOS screenshot/recording MCP server with a Swift capture CLI and Node MCP wrapper | 1 | Codex, OpenCode | 1 | 346 tok |
| OmelchMichael/mcp_agent_mail | 1 | Codex, OpenCode | 1 | 6,596 tok |
| FactrueSolin/image-edit-rmcp Align with the image editing function of OpenAI Web: Provide an MCP (Model Context Protoco | 1 | Codex, OpenCode | 1 | 29 tok |
| kunobi-ninja/mcp MCP server for Kunobi — Kubernetes management from AI assistants | 1 | Claude Code, Codex, OpenCode | 2 | 137 tok |
| coreline-ai/antigravity_glm_mcp Gemini/Antigravity ↔ GLM-4.5 bridge MCP server and coding automation tools | MCP bridge an | 1 | Codex, OpenCode | 1 | 926 tok |
| pexcard/mcp npmjs.com Official MCP server for PEX | 1 | Codex, OpenCode | 1 | 1,629 tok |
| Stonewater-Digital/snowdrop-mcp Snowdrop public MCP server — 1,500+ skills for the community | 1 | Codex, OpenCode | 1 | 1,010 tok |
| Marcus-Rug-Intel/rug-munch-mcp MCP server for Marcus Rug Intel — 19 tools for crypto token risk analysis, rug pull detect | 1 | Claude Code, Codex, OpenCode | 8 | 2,244 tok |
| ruifung/mcp-cm-bridge CodeMode MCP Bridge - Bridge your MCP servers using Code Mode! | 1 | Codex, OpenCode | 1 | 98 tok |
| frstlvl/obsidian-mcp-server | 1 | Codex, GitHub Copilot, OpenCode | 2 | 9,464 tok |
| mhoshdev/prompt-store-mcp Simple local prompt store MCP for LLM enabled applications. | 1 | Codex, OpenCode | 1 | 197 tok |
| nazroll/wzrdbrain-mcp MCP server for generating inline skating wizard style combos. | 1 | Codex, OpenCode | 1 | 465 tok |
| adibirzu/mcp_oci_opsi | 1 | Codex, OpenCode | 1 | 788 tok |
| Lucineer/LOG-mcp LOG Model Context Protocol — MCP server for the LOG.ai platform | 1 | Codex, OpenCode | 1 | 749 tok |
| jeanbispo/tududi-mcp tududi.com MCP server for Tududi. | 1 | Claude Code, Codex, OpenCode | 2 | 777 tok |
| molicherry/kimicode-search kimisearch MCP | 1 | Codex, OpenCode | 1 | 1,376 tok |
| varunajaytawde28-design/smm-sync Persistent decision memory and contradiction prevention for AI coding agents. MCP server + | 1 | Claude Code, Codex, Cursor, OpenCode | 6 | 1,329 tok |
| wave-av/mcp-server docs.wave.online WAVE MCP Server — 18 tools exposing the WAVE streaming APIs to Claude Code, Cursor and Win | 1 | Codex, OpenCode | 1 | 521 tok |
| andrewkorot/mcp-server-unreal-engine A comprehensive MCP server that enables AI assistants to control Unreal Engine through the | 1 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 3,121 tok |
| jeandelest/screen-mcp A FastMCP server that runs on the client machine and exposes screenshot tools to a host MC | 1 | Codex, OpenCode | 1 | 741 tok |
| farrasfadhils/Godot-MCP | 1 | Codex, OpenCode | 1 | 3,468 tok |
| vidal-renao/vidal-helpdesk-mcp vidal-helpdesk-mcp.vercel.app vidal-helpdesk-mcp | 1 | Codex, OpenCode | 1 | 1,360 tok |
| coilyco-flight-deck/eco-mcp-app eco-mcp.coilysiren.me Inline Claude Desktop widget for any public Eco game server — live player counts, meteor c | 1 | Claude Code, Codex, OpenCode | 5 | 1,140 tok |
| gabrielmahia/civic-agent-kit pypi.org Unified SDK for Kenya civic AI agents — NHIF, KRA, NTSA integrations, Swahili locale, MCP- | 1 | Codex, GitHub Copilot, OpenCode | 2 | 571 tok |
| sdntechforum/mcp-secure-access-community Cisco Secure Access MCP Server | 1 | Codex, OpenCode | 1 | 3,037 tok |
| paulieb89/uk-business-mcp | 1 | Claude Code, Codex, OpenCode | 2 | 823 tok |
| cvandesande/project-code-intelligence Generic code intelligence indexer and stdio MCP server backed by Postgres/pgvector | 1 | Claude Code, Codex, OpenCode | 2 | 1,424 tok |
| paulieb89/property-descriptions-mcp | 1 | Claude Code, Codex, OpenCode | 2 | 797 tok |
| coveyjorjet/mcp-gerrit-code-review MCP Server for Gerrit Code Review | 1 | Codex, OpenCode | 1 | 743 tok |
| ncsound919/VibeServe ncsound919.github.io **VibeServe** is the first full-stack, fully-integrated AI development platform. It unifie | 1 | Claude Code, OpenCode | 6 | — |
| JustinGuese/AgentBureau-402-embodiment-as-a-service agentbureau.de AgentBureau provides the legal and physical infrastructure for AI agents to operate within | 1 | Codex, OpenCode | 1 | 1,864 tok |
| jaykim429/report-mcp MCP that creates reports | 1 | Claude Code, Codex, OpenCode | 2 | 1,170 tok |
| GeekMai90/ticktick-mcp-cli Agent-friendly CLI and MCP server for TickTick and Dida365 | 1 | Codex, OpenCode | 1 | 242 tok |
| ParkviewLab/ebony-enriching an mcp lab notebook | 1 | Claude Code, Codex, OpenCode | 2 | 1,148 tok |
| kip-d/omnifocus-mcp OmniFocus automation via Model Context Protocol (MCP) | 1 | Claude Code, Codex, OpenCode | 8 | 5,271 tok |
| CrackenReleased/boarderless.app_MCP Agentic connection and control for boarderless.app | 1 | Claude Code, Codex, OpenCode | 2 | 1,074 tok |
| Mumega-com/inkwell inkwell.dev Agent-first content publishing engine. Config-driven, MCP-native, forkable. | 1 | Codex, OpenCode | 1 | 422 tok |
| pxsloot/gitea-mcp-server Gitea MCP Server – A Model Context Protocol implementation for Gitea. Provides tools and r | 1 | Codex, OpenCode | 1 | 319 tok |
| alpacax/alpacon-mcp docs.alpacax.com Developer toolkit for enabling VibeOps—extending Alpacon for programmable infrastructure a | 1 | Claude Code, Codex, OpenCode | 2 | 3,765 tok |
| that-lucas/tts-mcp Give voice — for free — to Claude Code, OpenCode, Codex, and any other MPC tool | 1 | Codex, OpenCode | 1 | 1,109 tok |
| Rentalot-ai/rentalot-mcp rentalot.ai MCP server exposing the Rentalot REST API (65 tools) for AI assistants — property manageme | 1 | Claude Code, Codex, OpenCode | 2 | 1,654 tok |
| nami2111/junobuild-mcp MCP server for Juno (junobuild) - manage satellites, hosting, functions, snapshots and mor | 1 | Codex, OpenCode | 1 | 2,046 tok |
| wongo/my-minimax-mcp MCP server wrapping MiniMax AI as autonomous code executor for Claude Code | 1 | Codex, OpenCode | 1 | 551 tok |
| lesleslie/neo4j-mcp MCP server for neo4j-mcp | 1 | Claude Code, Codex, OpenCode | 2 | 1,612 tok |
| VovaVindar/telegram-mcp Telegram MCP server for AI agents. Auto-categorize channels into folders, clean up inactiv | 1 | Claude Code, Codex, OpenCode | 2 | 1,578 tok |