How real projects configure their agents

44,969 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
xiaolai/claude-english-buddy-for-claude 30 Claude Code, Codex, OpenCode 2 1,208 tok
managedcode/Orleans.RateLimiting This is a library for Microsoft Orleans that provides a set of rate limiting algorithms fo 30 Codex, OpenCode 36 2,489 tok
CrowdStrike/fusion-skills crowdstrike.com AI coding assistant skills for building CrowdStrike Falcon Fusion workflows: action discov 29 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 3,463 tok
Raidriar7170/hermes-skilleval Verification-gated skill routing and self-improvement harness for Hermes-style agent skill 29 Codex, OpenCode 1 363 tok
ForgeAILab/forge forgeailab.github.io AI coding agent workflow engine for structured task lifecycles. 29 Claude Code, Codex, OpenCode 5 3,108 tok
Shin-sibainu/google-search-console-mcp-server Model Context Protocol server for Google Search Console API - integrate with Claude Code a 29 Claude Code 1 1,217 tok
stevenAthompson/self-command stevenathompson.com An MCP tool that allows the Gemini CLI to send commands to itself, run very long commands 29 Gemini CLI 1 1,526 tok
derrickgong87/product-idea-excavator Open-source bilingual Claude Skill for product discovery interviews and high-quality PRDs. 29 Codex, OpenCode 1 6,140 tok
Z-Bra0/Ski skicli.com Install AI agent skills from Git into Claude, Codex, Cursor, and OpenClaw with a manifest, 29 Claude Code, Codex, OpenCode 2 418 tok
waiaas/WAIaaS waiaas.ai Wallet-as-a-Service for all AI agents in the world 29 Claude Code 2 1,754 tok
omixam/pensamiento-critico Skill para Claude Code que analiza textos argumentativos con el marco Paul-Elder (8 elemen 29 Claude Code 1 —
philngt/contextd philngt.github.io Build system for AI coding-agent context. Generate deterministic, explainable context arti 29 Claude Code 13 —
HaowenHou/AgenticResearchWiki An Agent-native Obsidian wiki + CLAUDE.md skeleton that lets Agent know your project as we 29 Claude Code, Codex, OpenCode 2 836 tok
luisfurquim/wings WINGS is an open-source, simple golang-based platform for front-end web application develo 29 Claude Code, Codex, GitHub Copilot, OpenCode 9 2,431 tok
ryanthedev/systems-design.skill Claude Code plugin for distributed system design — structured frameworks for architecture 29 Claude Code 1 474 tok
ikcode-dev/copilot-kit A curated collection of GitHub Copilot prompts, instructions, chat modes, and MCP servers 29 GitHub Copilot 5 5,537 tok
tumf/grafana-loki-mcp Grafana Loki MCP Repository 29 Claude Code 1 866 tok
microsoft/Agent365-dotnet 29 Claude Code, GitHub Copilot 19 3,637 tok
wyattjoh/imessage-mcp A Model Context Protocol server for reading iMessage data from macOS. 29 Claude Code 1 1,141 tok
CooperCyberCoffee/opencti_mcp_server coopercybercoffee.com Natural language interface to OpenCTI threat intelligence. Built with Claude Code for $22 29 Claude Code 1 704 tok
R0MADEV/lexis Lexical + structural code search MCP server for Claude Code, Cursor, Windsurf and any MCP 29 Claude Code 1 282 tok
vitorbari/mcp-operator Production Kubernetes operator for deploying and validating MCP servers 29 Claude Code 1 2,573 tok
systempromptio/systemprompt-template systemprompt.io AI Governance Infrastructure — local evaluation. The governance layer for AI agents: a sin 29 Claude Code, Codex, OpenCode 3 6,997 tok
ziniman/ai-instruct Turn your AI assistant into a senior web developer. Production-ready guides for SEO, perfo 29 Claude Code 1 2,035 tok
inngest/inngest-skills inngest.com Agent Skills for building with Inngest 29 Claude Code, Codex, OpenCode 2 1,281 tok
kznr02/OpenTester AI-Drived end-to-end test platform 29 Claude Code 1 1,473 tok
0hardik1/awsmux Run one AWS CLI command across hundreds of AWS accounts in parallel. MCP built in for AI a 29 Claude Code, Codex, OpenCode 2 2,650 tok
barbacane-dev/barbacane barbacane.dev Spec-driven API Gateway 29 Claude Code 1 1,241 tok
dr-robert-li/cowork-wordpress-expert A plugin to turn your Claude agent into a WordPress expert 29 Claude Code 1 1,243 tok
tari-project/tari-ootle tari.com Tari Layer-2 Protocol 29 Claude Code, Codex, OpenCode 2 1,733 tok
ReviewToolkits/cext-review-toolkit A Claude Code plugin for reviewing CPython C extensions — finding API misuse, memory safet 29 Claude Code 1 2,660 tok
iamrichardD/mcp-server-pinescript AI-optimized MCP server for PineScript v6 development with documentation access and code r 29 Claude Code 6 —
Zeus-Deus/omarchy-mcp 29 Claude Code 1 718 tok
metalbear-co/skills MetalBear Skills for our users 29 Codex, OpenCode 1 286 tok
kraulerson/solo-orchestrator AI-assisted software development methodology for solo builders 29 Claude Code 7 12,494 tok
desplega-ai/qa-use qa-use.dev Agent-first E2E testing CLI 29 Claude Code, Codex, OpenCode 2 3,220 tok
mralaminahamed/wp-dev-skills WordPress plugin development skills for AI coding agents — Claude Code, Gemini CLI, Cursor 29 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 3,376 tok
amingclawdev/aming-claw Shared workspace for AI agents and human developers. See, audit, and review every change A 29 Claude Code, Codex, OpenCode 2 1,846 tok
MetroStar/comet metrostar.github.io React with TypeScript Component Library based on USWDS 3.0 29 Codex, OpenCode 1 397 tok
xyzbit/claude-plugins A collection of the most commonly used and useful Claude Code plugins for daily work, cove 29 Claude Code 1 —
jotform/mcp-server 29 Codex, OpenCode 1 583 tok
nirholas/lyra-intel lyra-intel.modelcontextprotocol.name Lyra Intel is an intelligence platform designed to analyze repositories of any size - from 29 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 807 tok
u9401066/pubmed-search-mcp u9401066.github.io MCP SDK v2 server for PubMed and multi-source biomedical research, with resilient search, 29 Claude Code, Codex, GitHub Copilot, OpenCode 29 8,943 tok
api-platform/skillset api-platform.com API Platform agent skills 29 Claude Code, Codex, OpenCode 2 568 tok
rigour-labs/rigour rigour.run The immune system for AI coding agents 29 Claude Code, Codex, OpenCode 2 522 tok
timothywarner-org/ab900 techtrainertim.com Learner repo for Tim Warner's Copilot and Agent Administration Fundamentals live training: 29 Claude Code, Codex, GitHub Copilot, OpenCode 3 10,031 tok
Venkateshvenki404224/frappe-apps-manager A comprehensive Claude Code plugin for Frappe Framework development, providing tools, comm 29 Claude Code 1 2,773 tok
CaicoLeung/bob-plugin-ollama-translator Bob translation plugin: integrates Ollama/OpenAI/DeepSeek/Grok/Claude/Gemini/Zhipu and oth 29 Claude Code, Codex, OpenCode 2 3,779 tok
portone-io/mcp-server PortOne MCP Server for Developers 29 Claude Code 1 1,020 tok
semihbugrasezer/seerxo seerxo.com AI-assisted Etsy listing generation and audit — CLI, MCP server and Claude Code skill. 29 Codex, OpenCode 1 192 tok