23,310 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 agents7,642Claude Code6,648Data and AI3,676Backend and APIs3,504Languages3,399Planning3,222Git and workflow3,208Code review2,742Testing2,379Memory and context2,369Writing and docs2,323DevOps and cloud2,311Research2,290Frontend2,261Security2,025Productivity1,719
All Claude Code31,996 Codex23,310 OpenCode22,256 GitHub Copilot3,557 Gemini CLI1,917 Cursor1,739 Windsurf141 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| 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 |
| 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 |
| JilongSun/mock_mcp mock-mcp for test | 0 | Claude Code, Codex | 1 | — |
| 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 |
| smartresponsor/networking Networking MCP | 0 | Codex, OpenCode | 1 | 750 tok |
| megamen32/agent-resume MCP helper that finds and resumes Codex, OpenCode, and Claude Code sessions | 0 | Codex | 1 | — |
| 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 |
| sandeep-alluru/balancelab pypi.org Economy balance analysis and exploit detection for AI game agents | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 1,169 tok |
| sandeep-alluru/worldoracle pypi.org World-state belief management and contradiction repair for AI agents | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 625 tok |
| sandeep-alluru/clickproof pypi.org Content-addressed GUI action facts for computer-use agents | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 630 tok |
| sandeep-alluru/rulegraph pypi.org Declarative rule graphs for AI agent policy and constraint enforcement | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 620 tok |
| sandeep-alluru/polaroid pypi.org Spatial scene graphs and belief state for embodied agents | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 628 tok |
| Veedubin/Videre-MCP videre-mcp: MCP server for vision-to-text — 6 tools, 3 model modes (Florence-2, MiniCPM-V, | 0 | Codex, OpenCode | 1 | 2,150 tok |
| srimankatipally/CompleteMCP Self-contained MCP server for resume tailoring — scrape JDs, validate, build DOCX, with bu | 0 | Codex, OpenCode | 1 | 584 tok |
| Bombay/agentic-player10-fortune-mcp PlayMCP fortune context MCP for Agentic Player 10 | 0 | Codex, OpenCode | 1 | 1,266 tok |
| Armulee/simple-tarot-mcp-server simple-tarot-mcp-server.vercel.app subdomain of the AskingFate for handling the MCP server | 0 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| FirenzeClaw/kimi-session-orchestrator A PM-perspective multi-session orchestration system for Kimi Code CLI — 28 MCP tools, an a | 0 | Codex, OpenCode | 1 | 8,636 tok |
| Team-Delgo/korea-stock-mcp | 0 | Codex, OpenCode | 1 | 689 tok |
| benzin8/inline-claude-public Telegram inline + Business Bot MCP server for Claude | 0 | Codex, OpenCode | 1 | 950 tok |
| jrogeriosilva/opf-br-mcp MCP server local que dá a agentes de codificação (Claude Code, GitHub Copilot) acesso toke | 0 | Claude Code, Codex, OpenCode | 3 | 2,040 tok |
| Dzendys/courses-mcp | 0 | Codex, OpenCode | 1 | 1,396 tok |
| glowhub-1028/payment-flow A wallet for your agents to onboard and pay. Agentic MPP / x402 payments from your machine | 0 | Codex, OpenCode | 1 | 3,854 tok |
| Niraven/mcp-launch-lens MCP Launch Lens: Manufact Cloud readiness scorecards for MCP Apps and partner launches | 0 | Claude Code, Codex | 1 | — |
| NextSolutionsStudio/anatome anatome.dev Muscle group image generator API + ExerciseDB. Apache-2.0, MCP-compatible, 873 exercises p | 0 | Codex, OpenCode | 1 | 1,189 tok |
| AppFreeticket/freeticket-mcp freeticket-mcp.vercel.app Official FreeTicket MCP server — B2B domain (events, sales, tickets, memberships, venues, | 0 | Claude Code, Codex | 5 | — |
| venkatd-media/work-tracker-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 506 tok |
| calvarado2004/secure-harness-mcp | 0 | Codex, OpenCode | 1 | 149 tok |
| Guipegoraro/totvs-tickets-mcp Servidor MCP read-only para tickets do Portal do Cliente TOTVS (suporte.totvs.com) — login | 0 | Claude Code, Codex, OpenCode | 2 | 3,411 tok |
| shahriarshm/planchette Point at any window and let a coding agent drive it. | 0 | Codex, OpenCode | 1 | 647 tok |
| mimi1vx/openqa-mcp MCP server exposing curated, typed tools over the openQA REST API | 0 | Codex, OpenCode | 1 | 844 tok |
| gattaa/uniboh TypeScript MCP server for Unibo Virtuale Moodle APIs + corsi.unibo.it timetable/ICS tools | 0 | Claude Code, Codex | 2 | 1,140 tok |
| maxrotemberg04-spec/rag-vault Local-first RAG over my Obsidian vault — hand-rolled hybrid retrieval (BM25 + embeddings + | 0 | Claude Code, Codex, OpenCode | 2 | 265 tok |