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 |
|---|---|---|---|---|
| goncalompontes/mind-forge MCP plugin for deep study — ingest, query, and generate study materials from documents | 0 | Codex, OpenCode | 1 | 1,247 tok |
| zyx1121/pad For-agent HackMD: MCP-first collaborative markdown for agents (Bun MCP server, Postgres) | 0 | Codex, OpenCode | 1 | 74 tok |
| cosmingherghe/mail-mcp-custom | 0 | Codex, OpenCode | 1 | 943 tok |
| leanhduy-iuh/tiktok-uploader-mcp MCP server to bundle TikTok photo carousel uploads (mobile-app workflow). TikTok VN does n | 0 | Codex, OpenCode | 1 | 1,489 tok |
| azaok/mcp-server-python-mqyaam5x Created from render-examples/mcp-server-python template | 0 | Claude Code, Codex, OpenCode | 2 | 841 tok |
| Floryvibla/mcp-evolution-api | 0 | Codex, OpenCode | 1 | 2,173 tok |
| adarshp14/relay AI agent integration gateway — connect any agent to any OpenAPI, MCP, GraphQL, or custom t | 0 | Claude Code, Codex, OpenCode | 20 | 603 tok |
| Cathylixi/LLX-Agent-MCP-Implementation | 0 | Codex, OpenCode | 1 | 788 tok |
| willermo/diataxis-mcp-server MCP server for applying the Diátaxis framework to technical documentation workflows | 0 | Claude Code, Codex, OpenCode | 2 | 284 tok |
| wisrovi/wyoloservice2_mcp | 0 | Codex, OpenCode | 1 | 342 tok |
| achmadawdi/mcp-blockbench MCP server plugin for Blockbench | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,984 tok |
| Dzendys/fitwiki-mcp | 0 | Codex, OpenCode | 1 | 1,401 tok |
| tyrion777-stack/slug-wallet Guarded payment wallet for terminal AI agents. HTTP 402 interceptor + MCP server + on-chai | 0 | Codex, OpenCode | 1 | 556 tok |
| karichetivenkat45-pixel/Chrome_Auto_Mcp This VS code extension Will help you Connect chorme with your LLMs | 0 | Codex, OpenCode | 1 | 206 tok |
| SANDIPAN22/project-planner-mcp | 0 | Codex, OpenCode | 1 | 360 tok |
| ocentra/ocentra-enforcer Standalone enforcement system for indexed rules, validators, Codex skills, MCP, hooks, and | 0 | Codex, OpenCode | 1 | 339 tok |
| bbbfishhh/x-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 797 tok |
| asgard-ai-platform/mcp-uof | 0 | Codex, OpenCode | 1 | 605 tok |
| penta2himajin/noveletary novel + secretary: a constraint-maintained narrative knowledge base and MCP server for fic | 0 | Claude Code, Codex, OpenCode | 2 | 2,380 tok |
| elad12390/sentry-mcp MCP server to search & analyze Sentry issues, events, and traces (4 tools, 3 resources, 3 | 0 | Codex, OpenCode | 1 | 661 tok |
| mrgorrin40-TP/mcp-excel-server MCP server for Excel file manipulation - read, write, formulas, charts, and tables | 0 | Claude Code, Codex, OpenCode | 6 | 1,680 tok |
| BFLabsAI/clawmem-bf Fork de manutenção da BF Labs do ClawMem — memory layer on-device (MCP + hybrid RAG) para | 0 | Claude Code, Codex, OpenCode | 2 | 4,791 tok |
| jp-caldas/bigquery-google-trends-mcp | 0 | Codex, OpenCode | 1 | 954 tok |
| rduffyuk/qwen-memory-agent Benchmarked, MCP-native persistent-memory agent on Qwen Cloud — Track 1, Qwen Cloud Hackat | 0 | Codex, OpenCode | 1 | 462 tok |
| rrvdiegor-sketch/motion-mcp-server | 0 | Claude Code, Codex, OpenCode | 2 | 1,949 tok |
| Patricked-code/MCP | 0 | Claude Code, Codex, OpenCode | 2 | 1,835 tok |
| Merchantlee99/codex_learningsystem Codex plugin for CBT-style certification study with SQLite tracking, MCP tools, wrong-note | 0 | Codex, OpenCode | 1 | 489 tok |
| channen2/dev-mcp MCP server to automate developer workflows. Includes integrations with GitHub, Jira and Sl | 0 | Claude Code, Codex, OpenCode | 5 | 300 tok |
| NirussVn0/AI-Bookmark-MCP Content-aware bookmark management for AI agents. | 0 | OpenCode | 1 | — |
| SkS-Other/agent-lab-opencode npmjs.com Run and test agentic systems in isolation. CLI-driven, OpenCode-centered experiment runner | 0 | Codex, OpenCode | 1 | 2,355 tok |
| IceyWu/mcp-hub mcp.iceywu.cn MCP Hub — hosts multiple MCP services under one domain, allowing AI Agents to directly cal | 0 | Codex, OpenCode | 1 | 89 tok |
| MikeSviblov/media-mcp MCP server for media stack management (Jellyseerr, Radarr, Sonarr, qBittorrent, Prowlarr, | 0 | Claude Code, Codex, OpenCode | 2 | 451 tok |
| asukakimya/directus-mcp | 0 | Codex, OpenCode | 1 | 614 tok |
| GreenLordUA/EngiMCP | 0 | Codex, OpenCode | 1 | 486 tok |
| yecllsl/ConsensusWeaverAgent MCP Server that aggregates answers from multiple Chinese AI platforms via Playwright | 0 | Claude Code, Codex, OpenCode | 2 | 852 tok |
| WOODSEE-DIGI/qwen3-mcp-server | 0 | Codex, OpenCode | 1 | 1,447 tok |
| camposdelima/google-workspace-mcp | 0 | Codex, OpenCode | 1 | 292 tok |
| james-choncholas/matrix-nio-mcp | 0 | Codex, OpenCode | 1 | 5,657 tok |
| Aunxfb/HierarchicalSkillsForAI Attempt to solve "too many skills" problem via hierarchical + scalable skills MCP without | 0 | Codex, OpenCode | 1 | 852 tok |
| carrilloapps/docgraph npmjs.com Universal documentation knowledge-graph MCP server with hybrid full-text + vector search. | 0 | Claude Code, Codex, OpenCode | 2 | 831 tok |
| matematicsolutions/mcp-fr-legal MCP server over an offline full-text corpus of French codes and statutes (Legifrance / DIL | 0 | Codex, OpenCode | 1 | 860 tok |
| kendrickjr/procurement-mcp-server | 0 | OpenCode | 1 | — |
| smartresponsor/networking Networking MCP | 0 | Codex, OpenCode | 1 | 750 tok |
| herrozim-ship-it/yureong Phantom Case Detector — Detect AI-hallucinated Korean legal citations against the official | 0 | Codex, OpenCode | 1 | 708 tok |
| sandeep-alluru/groundcrew pypi.org Action receipts and chain-of-custody for AI agents | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 610 tok |
| sandeep-alluru/agentdelta pypi.org Diff and regression-detect LLM agent execution traces | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,037 tok |
| sandeep-alluru/foghorn pypi.org Fact-level staleness detection for AI agent memory | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 604 tok |
| sandeep-alluru/agentcrdt pypi.org CRDTs for distributed AI agent state and conflict-free belief merging | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 619 tok |
| sandeep-alluru/normsync pypi.org Norm monitoring and violation detection for AI agent actions | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 630 tok |
| sandeep-alluru/humanproof pypi.org Human-in-the-loop checkpoints and approval gates for AI agents | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 648 tok |