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
zcaudate-xyz/foundation-base zcaudate.xyz core libs and utilities 42 Codex, Gemini CLI, OpenCode 2 21,482 tok
igorls/context-builder Fast Rust CLI that packs a codebase into one LLM-friendly markdown file 42 Codex, OpenCode 1 2,346 tok
TEN-framework/portal theten.ai Official website of TEN, built on top of Fumadocs 42 Claude Code, Codex, OpenCode 6 1,342 tok
putervision/state-memory-mcp statememorymcp.com Persistent, branch-aware workflow state memory MCP server for AI coding assistants. Tracks 41 Claude Code, Codex, GitHub Copilot, Windsurf 10 74,369 tok
wuzf/claude-channels-patch Cross-platform patcher for enabling Claude Code --channels support on official binaries an 41 Claude Code 1 482 tok
accretional/collector Collector is an ORM, CRUD server, and distributed programming project using protobufs, grp 41 Codex, OpenCode 1 1,840 tok
goniszewski/cctray macOS menu bar app for monitoring Claude Code usage 41 Claude Code 1 934 tok
ChrisTitusTech/titusbooks I hate quickbooks, I'm making my own self-hosted all data never leaves local network. 41 Codex, OpenCode 1 1,477 tok
aster-life/obsidian-llm-wiki An Obsidian LLM Wiki starter pack: an Obsidian workflow that lets AI collect, organize, an 41 Claude Code 6 3,032 tok
kazuph/mcp-fetch 41 Claude Code 1 953 tok
mckaywrigley/claude-code-voice 41 Claude Code 3 —
k1LoW/tcmux tcmux is a terminal and coding agent mux viewer. 41 Claude Code 1 695 tok
tdimino/claude-code-minoan minoanmystery.org A curated ~/.claude/ configuration for professional development workflows — 90+ skills, 46 41 Claude Code 1 527 tok
ZachHandley/ZMCPTools A custom TypeScript MCP Server intended to be used with Claude Code 41 Claude Code 1 3,192 tok
rickywo/Formic AI-powered task manager that turns goals into shipped code. Orchestrates Claude Code, Copi 41 Claude Code, Codex, OpenCode 2 12,325 tok
snakeying/Textum Structured workflow that stops AI from forgetting your requirements. 4 phases with validat 41 Claude Code 1 —
christian289/dotnet-with-claudecode .NET development tutorial with Claude Code. 41 Claude Code 17 —
theognis1002/mcp-gateway Model Context Protocol (MCP) Gateway & Registry - Central hub for managing tools, resource 41 Claude Code 1 8,132 tok
icefort-ai/config A web interface for managing AI CLI agent configurations: Claude Code, OpenAI Codex, Gemin 41 Claude Code 1 1,633 tok
kyopark2014/mcp It shows how to use model-context-protocol. 41 Claude Code 1 69 tok
yaodub/cast getcast.dev Your agent team, on your machine. Open-source harness for multi-user Claude agents. 41 Claude Code 4 1,109 tok
htjun/claude-code-hooks-scv-sounds Claude Code hooks setup with StarCraft SCV sounds. 41 Claude Code 4 —
ttxttx1111/sts2-llm GitHub Copilot player agent customization pack for Slay the Spire 2 via STS2MCP 41 GitHub Copilot 4 1,889 tok
GraflowAI/graflow graflow.ai Composable Python framework for LLM agent workflows focused on simplicity and developer ex 41 Claude Code, Codex, OpenCode 3 4,646 tok
Mrkomiljon/awesome-generative-ai mrkomiljon.github.io Multimodal generative AI resources : talking heads, STT, TTS, image & video generation, an 41 Claude Code 1 626 tok
noahsaso/my-pi my pi! 41 Codex, OpenCode 1 1,814 tok
wentout/mnemonica abstract technique that aids information retention : instance inheritance system 41 Codex, OpenCode 1 5,390 tok
tidal-music/tidal-sdk-ios TIDAL SDK for iOS 41 Claude Code, Codex, OpenCode 4 1,036 tok
vincitamore/claude-org-template amore.build A collaborative organization system for Claude Code: continuity kept in architecture inste 41 Claude Code 1 4,260 tok
ashtanko/kotlin-app-template 🚀 Kotlin Project Template: A ready-to-use template with GitHub Actions, Detekt, Ktlint, K 41 Claude Code, Codex, OpenCode 4 2,154 tok
anomixer/openclaw-news anomixer.github.io OpenClaw Daily News (with Ollama + Telegram Quick Setup Guide) | Daily News and Quick Setu 41 Codex, OpenCode 1 2,862 tok
lowtidebuild/consolidated-legal-research 41 Claude Code 2 3,168 tok
implicit-invocation/tuvi-neo 41 Claude Code 1 747 tok
cgwire/website cg-wire.com Company website 41 Claude Code 1 1,734 tok
cexll/claude-code-env Claude Code Multi-Environment Setup Manager 41 Claude Code, Codex, OpenCode 2 2,352 tok
roddutra/agent-mcp-gateway Provides per-subagent MCP access controls to Claude Code (or any MCP client) across all yo 41 Claude Code 3 3,144 tok
yujiosaka/knowhub Synchronize AI coding–agent knowledge files (rules, templates, guidelines) across your pro 41 Claude Code, GitHub Copilot 2 1,927 tok
codemillmatt/awesome-copilot-example Follow along example repo showing how custom instructions, prompts, and chat modes work! 41 GitHub Copilot 1 346 tok
snakeying/Synapse Multi-model AI workflow: Claude & Gemini draft code, Codex reviews and applies—safe, gated 41 Codex 1 —
ngocquang/source-of-truth Give your coding agent a persistent memory. source-of-truth keeps a living docs/ catalog o 41 Gemini CLI 1 12 tok
gossipcat-ai/gossipcat-ai Multi-agent code review mesh — orchestrates AI agents from multiple providers to review co 41 Claude Code 3 2,923 tok
DeevsDeevs/agent-system Just a set of claude/codex/pi skills to be 10x Deevs' engineer 41 Codex, OpenCode 1 197 tok
wende/cicada cicada-mcp.vercel.app AI Coders search blindly. Be their guide. 41 Claude Code, Cursor 2 1,863 tok
ninemindai/agentgem agentgem.ai Own the goldmine of how you get AI to deliver. AgentGem distills your coding-agent session 41 Claude Code 3 1,845 tok
levante-hub/levante levanteapp.com Levante - Personal, Secure, Free, Local AI, MCP Client 41 Claude Code 2 3,042 tok
kevbite/CompaniesHouse.NET A simple .NET client wrapper for CompaniesHouse API 41 Codex, OpenCode 1 1,930 tok
arturseo-geo/llm-knowledge-base thegeolab.net A schema standard for LLM-compiled personal knowledge bases. AGENTS.md spec, templates, wo 41 Codex, OpenCode 1 3,028 tok
benjaminkomen/TibiaWikiApi Expose data from TibiaWiki with a REST API 41 Codex, OpenCode 1 2,541 tok
KasarLabs/cairo-coder cairo-coder.com Vibe. Prove. Verify. 41 Claude Code, Codex, OpenCode 4 1,560 tok
smilezheng/gojaja Agent-agnostic file-system coordination layer for multi-LLM-agent collaboration (Codex / C 41 Codex, OpenCode 1 1,060 tok