22,224 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 |
|---|---|---|---|---|
| Veedubin/Super-Memory-TS TypeScript implementation of Super-Memory MCP server with local embeddings and vector sear | 0 | Codex, OpenCode | 1 | 1,852 tok |
| thebtf/pr-review-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 2,902 tok |
| fvanevski/gh_mcp | 0 | Codex, OpenCode | 1 | 3,350 tok |
| v0o0v/assetcache-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 4,848 tok |
| MolCrafts/molmcp MCP Infrastructure for MolCrafts | 0 | Claude Code, Codex, OpenCode | 2 | 2,963 tok |
| nikondrat/cctx-mcp MCP server for AI agents: code structure instead of a wall of text. smart_read, find_symbo | 0 | Claude Code, Codex, Cursor, OpenCode | 13 | 1,561 tok |
| major/ldap-mcp | 0 | Codex, OpenCode | 1 | 982 tok |
| sinnhirl/cdt-smart-snapshot Token-efficient snapshot MCP server for Chrome DevTools Protocol: smart_snapshot, snapshot | 0 | Codex, Cursor, OpenCode | 2 | 618 tok |
| azgem102-max/obsidian-excalidraw-universal-mcp Let Claude and Codex write and draw inside Obsidian, with support for popular Excalidraw s | 0 | Claude Code, Codex, OpenCode | 2 | 4,228 tok |
| Oryntai/AgentLink Encrypted peer-to-peer conversation bridge for local Codex and Claude agents — no model AP | 0 | Codex, OpenCode | 1 | 1,278 tok |
| ExaDev/document-mcp MCP server exposing documents.js's document conversion, editing, and .odb functionality as | 0 | Claude Code, Codex, OpenCode | 2 | 4 tok |
| vnikhilbuddhavarapu/postgresql-mcp PostgreSQL MCP Server | 0 | Codex, OpenCode | 1 | 441 tok |
| hope4b/mcp MCP server for working with Onto | 0 | Codex, OpenCode | 1 | 708 tok |
| iMayuuR/contexthub | 0 | Claude Code, Codex, OpenCode | 2 | 3,988 tok |
| Substrate-memory/codex-substrate-memory Substrate organizational memory for OpenAI Codex: MCP tools plus notify-hook capture. | 0 | Codex, OpenCode | 1 | 83 tok |
| zierocode/pir2-academy-sheets-reader-mcp Read-only local Google Sheets MCP Bundle built for PiR2 Academy Advanced Claude Cowork | 0 | Codex, OpenCode | 1 | 181 tok |
| cyberbird2048/gbrainmcp-clean Privacy-cleaned GBrain MCP - Personal knowledge brain with hybrid RAG search | 0 | Codex, OpenCode | 1 | 1,416 tok |
| justguy/hoplon Deterministic repository boundaries for AI coding agents and the humans who direct them. | 0 | Codex, OpenCode | 1 | 512 tok |
| scorellis/secretsminter Value-blind secrets-minter that stands up self-maintaining secret rotation, exposed to AI | 0 | Codex, OpenCode | 1 | 1,169 tok |
| ALLezSung/MCP-Control | 0 | Claude Code, Codex, OpenCode | 2 | 3,331 tok |
| LCV-Ideas-Software/cross-review cross-review.lcv.dev Full-API MCP server for multi-model cross-review with unanimous convergence gates. | 0 | Claude Code, Codex, OpenCode | 2 | 2,533 tok |
| dalcontak/blogger-mcp-server | 0 | Codex, OpenCode | 1 | 1,643 tok |
| kevinbolanos00/constructora-mcp | 0 | Codex, OpenCode | 1 | 1,591 tok |
| romaine-life/mcp-grafana | 0 | Codex, OpenCode | 1 | 45 tok |
| ericchen1972/SlimWeb-Client-MCP | 0 | Codex, OpenCode | 1 | 55 tok |
| LionelHao/prompthub-mcp MCP server for PromptHub — publish and fetch prompts from Claude Code / Codex. | 0 | Codex, OpenCode | 1 | 422 tok |
| harrydaihaolin/splitwise-mcp MCP server for Splitwise — manage expenses, balances, and settlements in natural language. | 0 | Codex, OpenCode | 1 | 693 tok |
| tksfjt1024/gemini-cli-mcp-slim A thin, auditable MCP server wrapping the Gemini CLI. Forward-compatible via extra_args pa | 0 | Claude Code, Codex, OpenCode | 2 | 1,292 tok |
| wate/openapi-mcp | 0 | Codex, GitHub Copilot, OpenCode | 6 | 9,286 tok |
| openjkai/secscan_mcp | 0 | Codex, OpenCode | 1 | 318 tok |
| gghez/mcp-gouv-fr | 0 | Codex, OpenCode | 1 | 1,550 tok |
| nx-solutions-ug/chronova-mcp chronova.dev MCP server exposing Chronova developer productivity data to AI agents via the Model Contex | 0 | Claude Code, Codex, OpenCode | 8 | 3,469 tok |
| PedroHSGuimaraes/nuvem-shop-mcp-server | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,559 tok |
| zhang77-X/chrpme_MCP | 0 | Codex, OpenCode | 1 | 206 tok |
| filhocf/docforge-mcp MCP server for complete Office document manipulation — create, read, edit, convert DOCX/XL | 0 | Codex, OpenCode | 1 | 839 tok |
| MingGH/doubao-seedream-mcp seedream.mcp.996.ninja Wraps the Doubao Seedream image generation model as an MCP service, deployed on Cloudflare | 0 | Codex, OpenCode | 1 | 614 tok |
| OpenSIN-Code/SIN-Code-Frontend-Design-Skill OpenSIN-Code Skill: SOTA frontend design system + philosophy (Anthropic-compatible) with v | 0 | Claude Code, Codex, OpenCode | 8 | 1,929 tok |
| OpenSIN-Code/SIN-Code-MCP-Server-Builder-Skill [ARCHIVED] Moved to OpenSIN-Code/SIN-Code — use sin mcp-server | 0 | Claude Code, Codex, OpenCode | 2 | 1,800 tok |
| linofcp007/advogado-pt Advogado pessoal e empresarial em Portugal — plugin Claude Code + servidor MCP (referencia | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,157 tok |
| ga815647/fellow-aiden-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 1,037 tok |
| pr1m8/polymarket-mcp | 0 | Codex, OpenCode | 1 | 561 tok |
| rmednitzer/aiops-mcp rmednitzer.github.io A self-contained, security-first unified AIOps MCP | 0 | Claude Code, Codex, OpenCode | 3 | 1,805 tok |
| Milad/google-mcp-sidecar MCP server for Gmail and Google Calendar | 0 | Codex, OpenCode | 1 | 1,426 tok |
| eidostein/segnals-mcp Segnals MCP Server — manage your algorithmic trading bots, strategies, and portfolio via A | 0 | Codex, OpenCode | 1 | 3,475 tok |
| sheikhBasit/log-mcp-server Log analysis MCP server — tail, search, and summarize logs from files and Docker container | 0 | Codex, OpenCode | 1 | 234 tok |
| maejie/abc MCP server for activity based costing and budgeting | 0 | Codex, OpenCode | 1 | 470 tok |
| div0ky/oreo-pudding APPLE CAL MCP | 0 | Claude Code, Codex, OpenCode | 2 | 1,737 tok |
| wawworld/dynalist-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 4,148 tok |
| lukleh/mcp-sonarcloud MCP server for SonarCloud | 0 | Codex, OpenCode | 1 | 575 tok |
| ofershap/mcp-server-anydoc Local MCP server: convert PDF/Word/Excel/PPT to Markdown with anydoc. No API key. Claude C | 0 | Codex, OpenCode | 1 | 310 tok |