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 |
|---|---|---|---|---|
| newbdez33/freee-mcp Safety-first local freee attendance MCP server and CLI for Codex and Claude Code | 0 | Codex, OpenCode | 1 | 64 tok |
| zarcherlot/q3ds-solidworks-mcp Repository-native SolidWorks semantic MCP, drawing planning, execution service, and Codex | 0 | Codex, OpenCode | 6 | 483 tok |
| plugin-federation/nexus-mcp TypeScript MCP server for Plugin Federation Nexus (GitHub SSO / Actions OIDC, no static Ne | 0 | Codex, OpenCode | 1 | 314 tok |
| Inarus/provgraf W3C PROV knowledge graph on plain Postgres with automatic staleness propagation — a verifi | 0 | Codex, OpenCode | 1 | 887 tok |
| coco-ari/runbook-bridge Local Agent operations workbench: connect to SSH, MySQL, and Redis by project and environm | 0 | Claude Code, Codex, OpenCode | 3 | 1,454 tok |
| Mateo-404/gavriel-mcp MCP Server (Model Context Protocol) for Gavriel | 0 | Codex, OpenCode | 1 | 4,224 tok |
| arr-mcps/dashbrr-mcp Model Context Protocol for autobrr/dashbrr | 0 | Codex, OpenCode | 1 | 1,318 tok |
| CoolTea001/cool-test-mcp Cool Test MCP — automated testing MCP server: convert test cases into a fixed JSON templat | 0 | Codex, OpenCode | 1 | 352 tok |
| ragubaran/project-advisors-mcp Analyze software architecture, security, REST API, MCP, compliance, and dependencies. | 0 | Claude Code, Codex | 1 | — |
| shahrulestar/hijri-calendar hijri.shahrulestar.com A remote MCP server for the Malaysian Islamic (Hijri) calendar. | 0 | Codex, OpenCode | 1 | 74 tok |
| bitcoinaustria/pretix-agent-mcp MCP server that lets AI agents run a self-hosted pretix instance — without the API credent | 0 | Claude Code, Codex, OpenCode | 3 | 1,788 tok |
| tomiabe/polish tomiabe.github.io Self-hosted UI review for code, copy, and rendered screens. Get weighted 0-100 findings fo | 0 | Codex, OpenCode | 1 | 335 tok |
| EthanDM/tmdb-mcp Local, read-only TMDB MCP server for Codex with movie, TV, and people discovery, advanced | 0 | Codex, OpenCode | 1 | 182 tok |
| EthanDM/strava-mcp Local read-only Strava MCP server for Codex with OAuth token refresh, bounded activity ana | 0 | Codex, OpenCode | 1 | 115 tok |
| EthanDM/youtube-mcp Local YouTube MCP server for Codex with API-key research tools, local PKCE auth, owned-pla | 0 | Codex, OpenCode | 1 | 589 tok |
| ShashankEd/demo-mcp-server This is a very small Model Context Protocol (MCP) example. | 0 | Claude Code, Codex, GitHub Copilot | 3 | 166 tok |
| bartest5/alpacahq_alpaca-mcp-server | 0 | Codex, OpenCode | 1 | 1,528 tok |
| abelvalle/zar-jobs-ai-connector MCP-powered, read-only job connector for Codex and AI assistants | 0 | Codex, OpenCode | 1 | 172 tok |
| arr-mcps/radarr-mcp Model Context Protocol for Radarr/Radarr | 0 | Codex, OpenCode | 1 | 1,427 tok |
| trankhanh040147/chatgpt-mcp Cursor ↔ ChatGPT MCP handoff | 0 | Claude Code, Codex, Cursor, OpenCode | 10 | 1,566 tok |
| arr-mcps/sonarr-mcp Model Context Protocol for Sonarr/Sonarr | 0 | Codex, OpenCode | 1 | 1,418 tok |
| SomeNewKid/CaesarCipher A Foundry prompt agent which uses an MCP tool to encode a message using a Caesar shift. | 0 | Codex, OpenCode | 1 | 233 tok |
| GSA-TTS/mcp-server-usgs-nationalmap MCP Server for the USGS National Map APIs | 0 | Claude Code, Codex | 2 | — |
| arr-mcps/prowlarr-mcp Model Context Protocol for Prowlarr/Prowlarr | 0 | Codex, OpenCode | 1 | 1,257 tok |
| soewal19/eracore-revit-mcp MCP Server for Autodesk Revit — BIM automation via LLM assistants | 0 | Claude Code, Codex, OpenCode | 2 | 4,708 tok |
| Ardaka/cursor-mcp-qa-agent A local MCP server, Cursor Agent rules, and safe reusable QA workflows in TypeScript. | 0 | Codex, OpenCode | 1 | 140 tok |
| shawnro/qbo-mcp shawnro.github.io MCP server for QuickBooks Online - query, create, and edit accounting data with Claude | 0 | Claude Code, Codex, OpenCode | 2 | 2,374 tok |
| briandconnelly/moonbridge DEPRECATED: superseded by amicus (github.com/briandconnelly/amicus); 0.4.0 is the final re | 0 | Claude Code, Codex, OpenCode | 6 | 3,036 tok |
| arr-mcps/autobrr-mcp Model Context Protocol for autobrr/autobrr | 0 | Codex, OpenCode | 1 | 1,539 tok |
| brightredchilli/terraform-docs Terraform docs search and mcp tool | 0 | Codex, OpenCode | 1 | 772 tok |
| Jeric-X/wd_tagger_mcp | 0 | Codex, OpenCode | 1 | 15 tok |
| khanglvm/figma-lens npmjs.com Independent CLI for inspecting Figma designs: find screens, read layout and typography, an | 0 | Codex, OpenCode | 1 | 640 tok |
| jaimeehd/personal-mcp Servidor MCP personalizado para orquestación de estaciones de trabajo Windows/Linux/macOS. | 0 | Codex, OpenCode | 1 | 13,150 tok |
| rixzkiye/codex-router Durable MCP control plane for long-running Codex agents | 0 | Codex, OpenCode | 1 | 221 tok |
| Zom31C/1confdb-knw | 0 | Codex, OpenCode | 1 | 3,800 tok |
| Lianheng-Y/codex-mcp-todo-assistant | 0 | Codex, OpenCode | 1 | 425 tok |
| RamidLab/mcp-service-template | 0 | Codex, OpenCode | 1 | 4,503 tok |
| zaccomode/up-bank-mcp A Cloudflare Workers-based MCP server for Up's API | 0 | Codex, OpenCode | 1 | 360 tok |
| lukaisailovic/remarkable-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 702 tok |
| DBeidachazi/mcp-ssh MCP server for persistent SSH sessions | 0 | Codex, OpenCode | 1 | 2,939 tok |
| xiaogezi/taskcenter Local-first requirement radar for Codex and Claude sessions with MCP and hook integrations | 0 | Claude Code, Codex, OpenCode | 2 | 2,010 tok |
| AIEterprise/mcp-web-crawler mcp-web-crawler.vercel.app | 0 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| ZivSapir/customer-support-analyst-mcp Local MCP server for natural-language Q&A over support ticket data (DuckDB + SQL + FTS) | 0 | Codex, OpenCode | 1 | 156 tok |
| jetwind/mcp-context-forge mcp-context-forge copy | 0 | Claude Code, Codex, OpenCode | 2 | 14,064 tok |
| Klartika/gsc-mcp-server Google Search Console Insights with Claude AI for SEOs | 0 | Claude Code, Codex, OpenCode | 2 | 3,335 tok |
| hayatosc/microsoft-bypass-mcp | 0 | Codex, OpenCode | 1 | 1,270 tok |
| quochuy/ai-coord-mcp MCP server providing a shared task queue and coordination layer for independently-launched | 0 | Claude Code, Codex, OpenCode | 2 | 1,191 tok |
| adam5isalive/mist-mcp-server MCP server for Juniper Mist REST API — 22 curated tools, Marvis AI, WLAN CRUD, device mana | 0 | Codex, OpenCode | 1 | 1,724 tok |
| Sen-platotech/xiaohongshu-auto-ops-assistant Xiaohongshu content production, human review, and controlled publishing workflow with huma | 0 | Codex, OpenCode | 1 | 600 tok |
| SHENAO1/cuc-literature-mcp Local MCP and Codex Skill for CUC SCI literature search, verified PDF retrieval, and Tence | 0 | Codex, OpenCode | 1 | 850 tok |