How real projects configure their agents

22,256 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
khanglvm/figma-lens npmjs.com Independent CLI for inspecting Figma designs: find screens, read layout and typography, an 0 Codex, OpenCode 1 527 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 Claude Code, Codex, OpenCode 2 4,164 tok
Lianheng-Y/codex-mcp-todo-assistant 0 Codex, OpenCode 1 425 tok
RamidLab/mcp-service-template 0 Codex, OpenCode 1 3,049 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 1,624 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 1 745 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
SagaSmithAI/SagaSmith-narrative-mcp System-neutral authoritative long-form narrative MCP for SagaSmith 0 Codex, OpenCode 1 133 tok
forthy/effect-stateless-mcp 0 Codex, OpenCode 1 588 tok
alexandreumatize/mcpanonimohealth Desidentificação local de documentos clínicos para uso seguro com agentes de IA 0 Claude Code, Codex, OpenCode 2 1,088 tok
mwe-support/DingTalkMCP A self-deployed dingtalk mcp based on DingTalk official OpenAPI 0 Codex, OpenCode 1 2,780 tok
ohnotnow/devnotes Tiny markdown dev notes for small teams - web UI, API and MCP server for agent capture and 0 Claude Code, Codex, OpenCode 12 14,238 tok
aayushchouhan24/limitless-reign-mcp AI-Powered Discord Bot Control | 100+ Tools | Works with Claude, ChatGPT, Cursor 0 Claude Code, Codex, OpenCode 3 731 tok
MrRolie/mm-ibkr-mcp Interactive Brokers MCP server for account monitoring, approvals, and basket trading 0 Claude Code, Codex, OpenCode 5 939 tok
creative-nam/media-gen-mcp An MCP server that allows you to connect your AI Agent to free image and video generation 0 Claude Code, Codex, OpenCode 5 2,182 tok
valrinx/raven-roblox-mcp A fast shared-daemon MCP bridge for Roblox executors, Codex, and multiple AI agents 0 Codex, OpenCode 1 407 tok
Robgonzalez/tenarius-wiki-mcp Community MCP (unofficial) to query the public Tenarius RO wiki via AI agents 0 Codex, OpenCode 1 783 tok
Miguel-Calhabeu/edisciplinas-mcp MCP para agentes de IA acessarem conteúdos do E-Disciplinas da USP com segurança 0 Claude Code, Codex, OpenCode 2 125 tok
triplesixmir/reporecall Local-first, model-agnostic memory for coding agents. Markdown source of truth, disposable 0 Codex, OpenCode 1 92 tok
arr-mcps/qbit_manage-mcp Model Context Protocol for StuffAnThings/qbit_manage 0 Codex, OpenCode 1 1,582 tok
reachjalil/openwork-remote-mcp-app-example reachjalil.github.io Forkable monorepo of standard MCP Apps for OpenWork Connect, URL import, and capability ex 0 Codex, OpenCode 1 664 tok
marshawcoco/gitmono-agent-team Three-agent, evidence-first collaboration contracts and MCP server for Libra-backed reposi 0 Codex, OpenCode 1 234 tok
nar-oah/pose-mcp 0 Codex, OpenCode 1 218 tok
Nighthawk42/gbdocs-mcp MCP server exposing the Game Boy Pan Docs as structured, citable lookups for decompilation 0 Claude Code, Codex, OpenCode 2 2,006 tok
chansanya/ForgeDeck Lightweight self-hosted DevOps platform for Docker, Compose, SSH, pipelines, and MCP. 0 Codex, OpenCode 1 1,882 tok
bkosciow/mcp_camera REST server for USB cameras + MCP for AI to "see" 0 Claude Code, Codex, OpenCode 2 1,634 tok
deitum/testops-mcp 0 Codex, OpenCode 1 2,139 tok
ABeltramo/mcp-explorer An API controllable and observable general purpose MCP server 0 Claude Code, Codex, OpenCode 2 1,096 tok
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