How real projects configure their agents

23,761 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971

All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116

Project Stars Configures Files Always loaded
jpantsjoha/googlecloud-plugin A full Google Cloud delivery team for your coding agent — vendor-objective solution design 4 Codex, Gemini CLI, OpenCode 2 985 tok
packtman/AI-Tools-Secure-Configs 4 Codex, OpenCode 1 460 tok
madebywild/agent-rules wild.as Convert one set of agent rules into many providers' compliant versions 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 3,060 tok
HaoweiChan/tinboker tinboker.com Taiwanese stock & podcast intelligence — TW/US stock dashboard, relationship graph explore 4 Claude Code, Codex, OpenCode 18 2,293 tok
jedmamosto/open-agent-engine The open-source compiler & multi-agent runtime for coding agents 4 Claude Code, Codex, OpenCode 2 586 tok
Desquared/agents-rules-skills 4 Codex, OpenCode 1 1,445 tok
Garyzhu-hub/software-controlled-skills 4 Claude Code, Codex, OpenCode 4 292 tok
Haroon966/pinky-cursor 4 Claude Code, Codex, OpenCode 2 1,860 tok
maccman/ai-expo-starter-template An AI ready starter template for building react-native apps 4 Codex, OpenCode 1 2,116 tok
lesleslie/spline-mcp MCP server for Spline.design 3D scene orchestration 4 Claude Code, Codex, OpenCode 2 1,306 tok
alaarab/phren Personal AI knowledge system for Claude Code. Machine profiles, skills, MCP server. 4 Claude Code, Codex, OpenCode 1 6,528 tok
VoytechG/spec-driven-development Multi-area spec-driven development plugin for Claude Code, Codex, and Gemini CLI. Loads th 4 Claude Code, Codex, Gemini CLI, OpenCode 3 868 tok
Data-Wise/craft data-wise.github.io Full-stack developer toolkit - 86 commands, 8 agents, 21 skills for code, git, docs, testi 4 Claude Code, Codex, OpenCode 2 1,745 tok
nbiish/gikendaasowin-aabajichiganan-mcp ᑭᑫᓐᑖᓱᐎᓐ ᐋᐸᒋᒋᑲᓇᓐ - Gikendaasowin Aabajichiganan - Cognitive Tools MCP server implemented fr 4 Codex, OpenCode 1 801 tok
tkellogg/postal-mcp A mailbox system for two or more agents to communicate via MCP 4 Codex, OpenCode 1 52 tok
redhat-community-ai-tools/igloo-mcp An unofficial MCP server for Igloo - a workspace intranet platform. 4 Codex, OpenCode 1 361 tok
loong95/javadoc-mcp An MCP (Model Context Protocol) server that lets AI assistants browse JavaDoc documentatio 4 Codex, OpenCode 1 530 tok
Sighthesia/interactive-choice-mcp An MCP Server that enables AI to provide options and launch an interactive interface for u 4 Claude Code, Codex, OpenCode 7 3,094 tok
isaaccorley/planetary-computer-mcp A MCP Server for querying and downloading satellite imagery from the Planetary Computer ST 4 Codex, OpenCode 1 1,493 tok
Timorleiderman/OpticMCP AI vision 4 Codex, OpenCode 1 221 tok
autonull/mcplogic adapted from: https://github.com/angrysky56/mcp-logic/ 4 Codex, OpenCode 1 350 tok
bablulawrence/ms-fabric-mcp-server MCP server for Microsoft Fabric with tooling support for workspaces, Notebooks, Livy, Pipe 4 Codex, OpenCode 1 777 tok
TomBener/devonthink-mcp DEVONthink MCP Server 4 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 5,712 tok
AmemiyaLai/grasshopper-mcp-workflow 4 Claude Code, Codex, OpenCode 8 857 tok
windoze95/servicewow-mcp ServiceNow MCP Server — per-user delegated access via OAuth 2.0 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 1,233 tok
rhel-lightspeed/docs2db-mcp-server MCP server providing RAG search capabilities via docs2db-api 4 Codex, OpenCode 1 1,526 tok
linancn/tiangong-ai-mcp 4 Codex, OpenCode 1 593 tok
microsoft/tscodesearch Code search MCP wrapper for Typesense 4 Codex, GitHub Copilot, OpenCode 3 7,309 tok
abossard/ledfx-mcp Local MCP to manage a LedFX instance 4 Codex, GitHub Copilot, OpenCode 2 1,870 tok
wangyuxin0707/vivado-mcp-agent Windows-first Vivado 2025.2 MCP server for deterministic FPGA workflows 4 Codex, OpenCode 1 389 tok
Firnschnee/dual-model-mcp A MCP server that queries at the same time Claude Fable 5.1 high and OpenAI GPT-6 Astra hi 4 Claude Code, Codex, OpenCode 2 1,546 tok
FerrazPiai/ekyte_mcp_server 4 Claude Code, Codex, OpenCode 2 1,234 tok
agenthill/vaultpilot-mcp vaultpilot-mcp.ai Safety first. Hardware-verified DeFi for AI agents — designed for when the AI can be compr 4 Claude Code, Codex, OpenCode 2 7,509 tok
Enablement-Engineering/gobbler enablement-engineering.github.io The missing link between your content and AI. Convert YouTube, documents, web pages, and a 4 Claude Code, Codex, OpenCode 3 2,026 tok
lucasliet/youtube-transcript-mcp MCP and CLI to extract subtitles from youtube videos. based on python's lib youtube-transc 4 Claude Code, Codex, OpenCode 3 2,152 tok
IntelligentElectron/pdf-analyzer PDF analysis made easy for every AI agent 4 Claude Code, Codex, OpenCode 3 1,902 tok
robino16/codeembed pypi.org Embeds your codebase into a local vector database and exposes it as an MCP tool for fast s 4 Codex, OpenCode 1 165 tok
inconcept/bitbucket-mcp 4 Claude Code, Codex, OpenCode 3 125 tok
bunizao/okta-auth CLI and MCP server for Okta SSO authentication with persistent session management 4 Claude Code, Codex, OpenCode 2 1,223 tok
kevinten-ai/mcp-ffmpeg FFmpeg video/audio editing tools via Model Context Protocol (MCP) 4 Codex, OpenCode 1 52 tok
aidizhi/ziyuanzhan A platform for aggregating and collecting movie and TV resource and scraping sites, automa 4 Codex, OpenCode 1 400 tok
vltansky/console-bridge-mcp npmjs.com 4 Claude Code, Codex, OpenCode 2 2,022 tok
wyj-IIRtyj/localterminal-lite Auditable local control plane connecting ChatGPT Apps and GPT Actions to authorized worksp 4 Codex, OpenCode 1 51 tok
OGZamasu/agent-inbox A place to send your AI agent things to look at. Send links from your phone or browser; Cl 4 Claude Code, Codex, OpenCode 2 1,254 tok
siddhartha-yz/dsh-mcp-gateway Connect ChatGPT Web to a local DSH runtime over OAuth + MCP 4 Codex, OpenCode 1 1,166 tok
FeanorsCodeSL/imladris Rivendell-style council for AI agents: a stdio MCP server that convenes multi-provider mod 4 Claude Code, Codex, OpenCode 3 2,672 tok
loryanstrant/Zigbee2MQTT-MCP A Model Context Protocol server for Zigbee2MQTT 4 Codex, OpenCode 1 178 tok
coldlogicAI/3notch 3notch.dev Stop being the bus between your AI tools. Local-first CLI + MCP for vendor-neutral project 4 Codex, OpenCode 1 1,609 tok
solozerolabs/Namera CLI tool for checking name availability across domains, trademarks, and more 4 Claude Code, Codex, OpenCode 3 4,412 tok
cyanheads/survey-mcp-server Transform LLMs into intelligent interviewers. MCP server for conducting dynamic, conversat 4 Claude Code, Codex, OpenCode 2 9,030 tok