23,819 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 agents8,549Claude Code6,896Git and workflow3,630Data and AI3,579Backend and APIs3,559Languages3,491Planning3,321Code review2,909Testing2,691DevOps and cloud2,492Writing and docs2,490Memory and context2,374Research2,321Frontend2,311Security2,183Project management1,977
All Claude Code32,540 Codex24,898 OpenCode23,819 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ESTELLA219/Ariadne-Test-Agent-System Ariadne self-healing UI/API automation testing agent: Planner explores, Generator creates | 0 | Codex, OpenCode | 1 | 3,858 tok |
| cryptopepy/chungus-kali-mcp Allows an AI harness to take complete control of your Kali VM and automate CTFs and pentes | 0 | Codex, OpenCode | 1 | 698 tok |
| Northern-Lighthouse/swarm-mcp-server MCP server for coordinating swarms of AI coding agents: task queue, messaging, knowledge b | 0 | Codex, OpenCode | 1 | 608 tok |
| DannieJWright/planner-mcp | 0 | Codex, OpenCode | 1 | 822 tok |
| hexacron/claude-transformatron-9000 A Maltego transform server with MCP and Transform Authoring skill for coding agents | 0 | Claude Code, Codex, OpenCode | 2 | 1,599 tok |
| helpdeskllam-art/mcp-server-typescript-mst3xku1 Created from render-examples/mcp-server-typescript template | 0 | Claude Code, Codex, OpenCode | 2 | 1,069 tok |
| Johnnyzlee/agent-bridge-for-tab-management-in-firefox Local-first MCP server, Agent Skill, and WebExtension for precise Firefox tab and tab-grou | 0 | Codex, OpenCode | 1 | 1,451 tok |
| fauzulkc/blur-studio Coordinate-based selective photo blurring — precisely blur faces, plates, screens, or any | 0 | Claude Code, Codex, OpenCode | 2 | 5,246 tok |
| zaynabed/bfxr-mcp MCP server and local web app that generate game sound effects with the Bfxr synth engine. | 0 | Codex, Cursor, OpenCode | 2 | 90 tok |
| Bhavanachowdary18/Session-Memory MCP server that stores AI session context locally, enabling cross-IDE continuity for AI-as | 0 | Claude Code, Codex, OpenCode | 2 | 1,202 tok |
| nazerim/brave-answers-mcp MCP server (stdio) for the Brave Answers API: cited one-shot answers + async research subm | 0 | Codex, OpenCode | 1 | 749 tok |
| LifeAnalysis/company-mesh Secure, local-first MCP collaboration for AI agent teams over Iroh | 0 | Codex, OpenCode | 1 | 177 tok |
| Carlos-ortiz23/siigo-mcp Servidor MCP (Model Context Protocol) remoto que conecta la API pública de Siigo Colombia | 0 | Codex, OpenCode | 1 | 360 tok |
| garvitkumbhat619/mcp-server-python-msw3oiyy Created from render-examples/mcp-server-python template | 0 | Claude Code, Codex, OpenCode | 2 | 841 tok |
| awernick/github-mcp Thin FastMCP server with flat GitHub tools (issues, PRs, code browsing); self-hosted strea | 0 | Codex, OpenCode | 1 | 172 tok |
| nate-raubenheimer/lawpracticeza-mcp MCP server for LawPracticeZA — South African legal practice software. | 0 | Codex, OpenCode | 1 | 601 tok |
| sultan-programistow/paddling-pl-mcp-server paddling-pl-mcp-server.vercel.app | 0 | Claude Code, Codex, OpenCode | 2 | 924 tok |
| alejoacelas/amazing-marvin-mcp Local Amazing Marvin MCP server and Claude Desktop extension | 0 | Claude Code, Codex, OpenCode | 2 | 84 tok |
| GetSayAll/sayall-mcp Local-only MCP servers and authorization tooling for SayAll apps | 0 | Codex, OpenCode | 1 | 157 tok |
| Demi8-patch/aegis Durable, Evidence-Grounded Knowledge Compiler for AI Agents (MCP 2026-07-28) | 0 | Codex, OpenCode | 1 | 2,029 tok |
| IMONsergey/framer-chat-mcp | 0 | Codex, OpenCode | 1 | 272 tok |
| SanAntonio021/claude-codex-bridge Local authenticated bidirectional MCP bridge for isolated Claude and Codex peer sessions. | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 286 tok |
| kadalzbaiq/mata-kadalz A local Vision MCP server for any MCP client, using Qwen3-VL through an external llama-ser | 0 | Codex, OpenCode | 1 | 710 tok |
| moawhi/Argent Import an OpenAPI spec, pick endpoints for agents, and get a hosted MCP URL — dashboards c | 0 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| anshrajore/atelier-mcp Atelier is an MCP server and agent skill pack that adds post-generation quality gates to v | 0 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,967 tok |
| AaronVick/AGENT_FABLES agentfables.org Machine-readable preflight for software agents: pass the next unsent tool call; receive ≤2 | 0 | Codex, OpenCode | 1 | 408 tok |
| a895150154-star/ai-video-studio-agent Local AI video-production console with HyperFrames or Remotion, MCP, and isolated workers | 0 | Codex, OpenCode | 1 | 1,262 tok |
| ruanderson1/MCP-Server | 0 | Codex, OpenCode | 1 | 332 tok |
| Akshit1018/S.HiveDesk Open-source AI ERP desk with confirm-before-write agents. CRM, stock, accounts, HR. Frappe | 0 | Codex, OpenCode | 1 | 9,260 tok |
| Dizko-Labs/dizko-mcp mcp.dizko.app Live city-event tools for AI agents through the Model Context Protocol | 0 | Claude Code, Codex, OpenCode | 2 | 430 tok |
| JoinSyndicate/hypercrawl Self-hosted, cookie-aware web-automation engine — turns any site into MCP tools, runs head | 0 | Claude Code, Codex, OpenCode | 3 | 532 tok |
| uhvogala/azure-devops-mcp-vscode | 0 | Codex, OpenCode | 1 | 278 tok |
| srmackey/insitu Insitu gives an AI client a vault of reusable guidance and composes the right piece for th | 0 | Claude Code, Codex, OpenCode | 2 | 1,001 tok |
| Noctree/unity-manual-mcp An MCP server for serving local installations of the Unity documentation | 0 | Codex, OpenCode | 1 | 1,249 tok |
| ikeike443/fatsecret-mcp fatsecret-mcp.vercel.app | 0 | Claude Code, Codex, OpenCode | 2 | 725 tok |
| XiaotaoGuo/qbittorrent-readonly-mcp Local stdio-only, strictly read-only MCP server for qBittorrent | 0 | Codex, OpenCode | 1 | 274 tok |
| Salatik98/tilda-mcp Pre-alpha research harness for a safe, machine-verifiable Tilda control plane. | 0 | Codex, OpenCode | 1 | 423 tok |
| jamesdsizemore/rush-cli Agentic code-quality CLI and local stdio MCP server for coding agents. | 0 | Codex, Gemini CLI, OpenCode | 2 | 5,519 tok |
| gastonrey/licita-app EU Tenders | 0 | Codex, OpenCode | 1 | 988 tok |
| lfegg/character-recognize-mcp | 0 | Codex, OpenCode | 1 | 452 tok |
| jamesdsizemore/headcleaner-cli Convert documents to Markdown and OKF v0.2 with diagnostics, plugins, MCP, and reports. | 0 | Claude Code, Codex, OpenCode | 2 | 3,493 tok |
| talvaknin744/garmin-coach-mcp Local Garmin coaching MCP for Codex, ChatGPT desktop, and Claude | 0 | Codex, OpenCode | 1 | 134 tok |
| Cgisclair29/Rapid7-MCP | 0 | Codex, OpenCode | 1 | 1,947 tok |
| djsushilkumar/Craftor Universal MCP Platform for WordPress, Elementor & WooCommerce | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 17 | 1,882 tok |
| IsoCodeCrafter/PCP Standardize Context, Not Intelligence. An open protocol and MCP server for preserving proj | 0 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 3,290 tok |
| primax79/vscode-mcp-dap-debugger VS Code extension and CLI that expose the Debug Adapter Protocol (DAP) as MCP tools, allow | 0 | Claude Code, Codex, OpenCode | 2 | 5,206 tok |
| khaosans/operator-etl Agentic ETL pipeline for FOIA & public comments — LangGraph, MCP, PII vault, Medallion war | 0 | Codex, OpenCode | 1 | 1,026 tok |
| roxy-plugins/bangumi-mcp | 0 | Codex, OpenCode | 1 | 416 tok |
| PCT-BR/n8n-mcp | 0 | Claude Code, Codex, OpenCode | 10 | 2,867 tok |
| layermedya/Critic-MCP A Model Context Protocol (MCP) server providing automated, read-only code review and vulne | 0 | Codex, OpenCode | 1 | 808 tok |