How real projects configure their agents

23,733 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965

All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114

Project Stars Configures Files Always loaded
Mattbusel/Reddit-Options-Trader-ROT- web-production-71423.up.railway.app Turns Reddit buzz into options trade ideas, or reasons to skip. 14 Claude Code, Codex, OpenCode 2 7,575 tok
richer-richard/fenestra crates.io Pure-Rust native GUI framework with web-grade aesthetics and first-class headless PNG rend 14 Claude Code, Codex, OpenCode 2 3,490 tok
aman-2709/superpowers-ecc The best of superpowers and everything-claude-code in one plugin. Disciplined workflow bac 14 Claude Code, Codex, OpenCode 2 559 tok
jerpint/paperpal MCP server for aiding with literature reviews 14 Codex, OpenCode 1 459 tok
nahisaho/CodeGraphMCPServer 14 Claude Code, Codex, OpenCode 36 601 tok
bagisto/agent-skills Bagisto's official collection of agent skills. 14 Codex, OpenCode 1 8,976 tok
codyard/WinBridgeAgent A secure Windows tray agent that bridges AI assistants and local system capabilities via M 14 Codex, OpenCode 1 606 tok
mario-hernandez/google-seo-mcp-claude-code The complete Google SEO MCP for Claude Code & Cursor — Search Console + Analytics 4 + 5 cr 14 Codex, OpenCode 1 7,360 tok
pdugan20/claudelint claudelint.com A linter for Claude Code projects. Validates CLAUDE.md files, skills, settings, hooks, MCP 14 Claude Code, Codex, OpenCode 2 1,168 tok
SAP-samples/cap-agentic-engineered Reference CAP + Fiori Elements application showing how AI coding agents produce higher-qua 14 Claude Code, Codex, OpenCode 8 1,133 tok
leviyuan/lodestar Best practices for a one-person company—not just a Feishu channel for an AIAgent, but also 14 Codex, OpenCode 1 5,504 tok
KalarisLabs/Skill-Doctor Deterministic security analysis for agent skill files. 14 Claude Code, Codex, OpenCode 3 1,336 tok
jmagly/agentic-sandbox Self-hostable runtime for persistent autonomous coding agents — KVM-isolated VMs (or rootl 14 Claude Code, Codex, OpenCode 2 5,250 tok
huifer/AdSense-Readiness-Benchmark tanstackship.com ARB is a document-first framework for website monetization and AdSense readiness assessmen 14 Codex, OpenCode 1 990 tok
schemacrawler/SchemaCrawler-AI Free database schema discovery and comprehension tool 14 Codex, GitHub Copilot, OpenCode 2 1,309 tok
smaramwbc/statewave-grounded-shop-assistant Statewave use case in TypeScript: a grounded product advisor and support assistant, with a 14 Codex, OpenCode 1 1,050 tok
coldmint9/Synax A local workspace for coding agents and codebase documentation. 14 Codex, OpenCode 1 253 tok
kitlangton/behold behold.kitlangton.dev A local-first Markdown workspace for presenting agent work and collecting browser feedback 14 Codex, OpenCode 1 1,116 tok
Threat-Vector-Security/guardian-agent Local workstation and network security with ContextCypher diagrams, threat analysis and GR 14 Claude Code, Codex, Gemini CLI, OpenCode 3 1,991 tok
Venere-Labs/ragfs venere-labs.github.io Agentic FUSE filesystem for LLM agents. Structured file operations with JSON feedback, aud 14 Claude Code, Codex, OpenCode 2 2,349 tok
eficode/modern-ai-developer-stack The Modern AI Developer Stack a curated list of tools, frameworks, and methodologies for t 14 Codex, OpenCode 1 2,011 tok
irihitech/eureka-skills Skills for IRIHI products 14 Codex, OpenCode 1 105 tok
Rezenders/scientific_writing_agent Template repo with agent's configuration for working in scientific papers 14 Claude Code, Codex, OpenCode 2 928 tok
MiguelsPizza/skills Opinionated agent skills for maintainable TypeScript 14 Codex, OpenCode 1 938 tok
MingyiSecLab/Mingyi-Atlas Harness-driven terminal AI agent for authorized security assessment, with TUI, headless 14 Claude Code, Codex, OpenCode 2 5,990 tok
devstefancho/skills claude-plugins.stefancho.dev 14 Claude Code, Codex, OpenCode 2 1,369 tok
onixhdz/cartograph onixhdz.github.io Cartograph: Map any codebase into a knowledge graph, trace dependencies, measure impact, a 14 Claude Code, Codex, OpenCode 3 1,039 tok
aquivalabs/speccy 14 Claude Code, Codex, OpenCode 2 811 tok
tarekmo0/HunterStick A persistent context and fieldcraft system for AI-assisted bug bounty hunting. 14 Claude Code, Codex, OpenCode 37 7,495 tok
zarlor/suno-band-manager AI-powered music production assistant for creating Suno-ready song packages — a BMad Metho 14 Claude Code, Codex, Gemini CLI, OpenCode 3 4,224 tok
caichuanwang/VibePet 14 Claude Code, Codex, OpenCode 24 3,350 tok
jupyter-ai-contrib/jupyter-ai-acp-client The ACP client implementation in Jupyter AI 14 Claude Code, Codex, Gemini CLI, OpenCode 3 6,046 tok
transparent-pegasus/herdrpowers brings agentic superpowers to the pane-driven. 14 Claude Code, Codex, OpenCode 2 2,033 tok
GxBrasilNOficial/GeneXus-XPZ-Skills Arquivos .md sobre Genexus 14 Codex, OpenCode 2 4,935 tok
dkyazzentwatwa/inkling-bot linktr.ee inkling -- the ai agent inside a raspberry pi. feed it chats & tasks. 14 Claude Code, Codex, Gemini CLI, OpenCode 3 10,046 tok
motosan-dev/acp-cli Headless CLI client for the Agent Client Protocol (ACP) — Rust port of ACPX 14 Claude Code, Codex, OpenCode 2 2,207 tok
mavam/pi-fancy-footer A fancy footer extension for pi 14 Codex, OpenCode 1 164 tok
vietanhdev/bulwark bulwark.nrl.ai Local-first security for developers and their AI coding agents. Finds risky agent settings 14 Codex, OpenCode 1 17,970 tok
wjt0321/lottery-predictor A Double Color Ball lottery prediction tool based on historical data statistics, using mul 14 Claude Code, Codex, OpenCode 2 6,249 tok
stancsz/fnd-reverb-vst3 stancsz.github.io Open-source, modular reverb engine offering high-fidelity algorithms inspired by Valhalla 14 Codex, OpenCode 1 77 tok
calionauta/stelow calionauta.github.io stelow — your agentic product team. AI agents less like coding assistants, more like cross 14 Codex, OpenCode 1 5,216 tok
APPLe-DF/MaaKEDR apple-df.github.io MaaKEDR Cedar Assistant: a vision AI-powered Cedar automation tool driven by MaaFramework 14 Codex, OpenCode 1 3,078 tok
peiyucn/epytor marketplace.visualstudio.com WYSIWYG Markdown editor for VS Code, powered by Milkdown. 14 Codex, OpenCode 1 8,953 tok
panzeyu2013/dsh-chamber dsh (DeepSeek Harness) desktop connection manager: use local instances out of the box; con 14 Claude Code, Codex, OpenCode 4 3,729 tok
DeployAbi/5VR 5VR - story-mode-only VR mod for GTA V Legacy (OpenXR + OpenVR) 14 Codex, OpenCode 1 2,658 tok
Zaimwa9/themis Open source & self-hostable review agent 14 Claude Code, Codex, OpenCode 2 873 tok
LeoKemp223/em_rag A lightweight local RAG for embedded developers based on the standard MCP protocol. It int 14 Claude Code, Codex, Gemini CLI, OpenCode 3 1,167 tok
whynusn/typetype Chinese touch-typing tool supporting character-length and keystroke statistics on Linux Wa 14 Claude Code, Codex, OpenCode 2 20,060 tok
lukasguziel/Overseer youtube.com Cinema 4D plugin that keeps your scenes organized - analyze any scene for insights, normal 14 Codex, OpenCode 1 3,202 tok
ammnt/angie ammnt.fun Distroless Angie with HTTP/3, QUIC, ECH and PQC support🚀 14 Codex, OpenCode 1 1,444 tok