How real projects configure their agents

32,523 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
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
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
xyzbit/claude-plugins A collection of the most commonly used and useful Claude Code plugins for daily work, cove 29 Claude Code 1 —
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
FloB95/qrcodly qrcodly.de Free and Open Source QR Code Generator 29 Claude Code 1 2,763 tok
luno/luno-mcp MCP Server for the Luno Cryptocurrency API 29 Claude Code, GitHub Copilot 2 2,278 tok
fayzan123/rungraph fayzan123.github.io One command turns every agent session already on your disk into a graph: subagents, tool c 29 Claude Code 1 4,826 tok
igmarin/rails-agent-skills 28 Rails-specific skills + 9 workflow templates for agentic development. 29 Claude Code, Codex, Gemini CLI, OpenCode 3 236 tok
SinghAbhinav04/dev-house Give Claude Code a dev team: members you create, on the models you choose, with their own 29 Claude Code 1 —
nirholas/ethereum-wallet-toolkit ethereum-wallet-toolkit.modelcontextprotocol.name Python toolkit for Ethereum wallets: CLI tools + Model Context Protocol (MCP) servers for 29 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 791 tok
stacklok/toolhive-registry-server docs.stacklok.com Discover, govern and control access to MCP servers and agent skills across your organizati 29 Claude Code 1 2,485 tok
Automattic/mcp-server-gravatar-remote Gravatar's official Remote MCP Server 29 Claude Code 1 1,840 tok
starmynd-org/infinite-brain-harness 29 Claude Code, Codex, OpenCode 9 3,454 tok
leenkcool/humanasllm humanasllm.anytd.com Human as Agent · Human-as-LLM gateway: turns engineers into models and provides an OpenAI- 29 Claude Code 5 2,768 tok
gigsmart/haiku-method haikumethod.ai H·AI·K·U (Human + AI Knowledge Unification) — a universal lifecycle framework for structur 29 Claude Code 4 12,922 tok
tumf/conflux dev.to 🚀 Spec-driven parallel coding orchestrator for AI agents | Automates OpenSpec changes wit 29 Claude Code, Codex, OpenCode 11 7,649 tok
Krv-Labs/topos docs.krv.ai Structural code quality metrics for agent-written programs. 29 Claude Code, Codex, OpenCode 2 405 tok
marcosmarf27/tecjustica-sigilo Anonimizador desktop de PII para textos jurídicos brasileiros (Electron + Presidio + BERT 29 Claude Code, Codex, OpenCode 2 20,149 tok
bensyverson/jobs An agent-first CLI-based hierarchical task manager backed by SQLite 29 Claude Code, Codex, OpenCode 2 5,182 tok
flashus/detrix Observe any line of running code — no restarts, no code changes, production-safe 29 Claude Code 6 4,119 tok
celo-org/celopedia-skills 29 Claude Code 2 1,111 tok
geckse/markdown-vdb A filesystem-native vector database built around Markdown files. For AGENTS and MEMORY in 29 Claude Code 10 5,817 tok
crowdsecurity/crowdsec-skill docs.crowdsec.net Official CrowdSec skill for Claude Code & Codex: install, configure, operate and debug the 29 Claude Code 1 2,407 tok
SVappsLAB/iRacingTelemetrySDK svappslab.com An iRacing SDK for C# .NET. Offers easy access to real-time telemetry data from iRacing f 29 Claude Code, Codex, OpenCode 2 765 tok
dmorrill/cooking-with-claude use LLMs to streamline meal planning, prep, shopping, and execution 29 Claude Code 1 5,464 tok
syahiidkamil/vibe-ai-partner-entity An AI partner with true active memory. She keeps a diary in her own voice, digests her day 29 Claude Code, Codex, OpenCode 42 2,485 tok
mathworks/polyspace-agentic-toolkit The Polyspace Agentic Toolkit brings trusted Polyspace capabilities to AI agents. 29 Claude Code 1 —
Pupok462/open-geo pupok462.github.io How do I check brand visibility in AI? open-geo measures whether your brand shows up in Ch 29 Claude Code 2 —
moudrkat/steeropathy Agents that talk through model internals — activations & J-space — instead of text. No wor 29 Claude Code 1 —