How real projects configure their agents

23,614 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944

All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113

Project Stars Configures Files Always loaded
momori777/Artemis Uncensored, fully offline AI girlfriends harem: Openclaw/Claude Code + Local LLM + GPT-SoV 433 Codex, OpenCode 1 2,311 tok
educlopez/ui-craft skills.smoothui.dev Design engineering system for AI coding agents — ship UI with craft-level quality. Install 433 Codex, OpenCode 1 173 tok
Prysai/Prysai-LLM-Playbook docs.prysai.com An evidence-led, eight-locale LLM playbook: a transferable core, the Codex flagship track, 433 Codex, OpenCode 1 847 tok
droidrun/mobile-harness mobile-harness.com Skills for controlling Android, iOS and cloud phones 432 Codex, OpenCode 1 941 tok
gentoo-zh/overlay gentoozh.org The gentoo-zh overlay for Gentoo users 431 Codex, OpenCode 1 4,382 tok
symposium-dev/symposium symposium.dev AI the Rust Way 431 Claude Code, Codex, OpenCode 3 225 tok
GRCEngClub/claude-grc-engineering grcengclub.com Open-source GRC toolkit from the GRC Engineering Club. Claude Code plugins for evidence co 430 Claude Code, Codex, OpenCode 2 7,577 tok
gotgenes/pi-anthropic-auth Pi extension package for Anthropic OAuth compatibility 430 Claude Code, Codex, OpenCode 17 12,053 tok
angiejones/mcp-selenium An MCP implementation for Selenium WebDriver 430 Codex, OpenCode 1 948 tok
ownpilot/OwnPilot ownpilot.dev Privacy-first personal AI assistant platform with autonomous agents, tool orchestration, a 429 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf 10 9,916 tok
stephenleo/cship cship.dev ⚡ A beautiful, fully customizable statusline for Claude Code - Starship-style TOML config, 429 Claude Code, Codex, OpenCode 2 433 tok
bybren-llc/safe-agentic-workflow jscottgraham.us SAW — SAFe Agentic Workflow AI Agent Harness for Multi-Agent Team Workflows Built on SAFe 429 Claude Code, Codex, Gemini CLI, OpenCode 19 5,888 tok
AndrewDryga/emisar emisar.dev Let AI agents investigate and operate infrastructure through declared actions, bounded by 429 Claude Code, Codex, Gemini CLI, OpenCode 29 2,020 tok
debba/gitdeck Open-source Git dashboard for GitHub, GitLab, and Forgejo: repositories, issues, pull requ 427 Codex, OpenCode 1 173 tok
s87343472/backlink-pilot Automated backlink submission toolkit for indie hackers — submit your product to directory 427 Codex, OpenCode 1 1,575 tok
tile-ai/tilelang-ascend Ascend TileLang adapter 427 Claude Code, Codex, OpenCode 28 2,230 tok
wbailey/command_line_reporter A gem for making it easy to produce a report while a ruby script is executing 426 Codex, OpenCode 1 480 tok
owainlewis/blueprint aiengineer.co The best agent skills in the world for software development. 426 Claude Code, Codex, OpenCode 2 1,397 tok
Prof-Harita/terminaI terminai.org Open-source, local-first alternative to Cowork-style computer assistants: real PTY termina 425 Codex, Gemini CLI, OpenCode 9 8,528 tok
dsifry/metaswarm A self-improving multi-agent orchestration framework for Claude Code, Gemini CLI, and Code 425 Claude Code, Codex, Gemini CLI, OpenCode 12 4,024 tok
NotASithLord/peerd peerd.ai The first AI agent harness native to the browser. A browser extension that runs a full age 425 Claude Code, Codex, OpenCode 2 17,079 tok
aiqinxuancai/AutoLinker AutoLinker support library for E-language AI Agents and MCP services. Also supports using 425 Claude Code, Codex, OpenCode 2 1,079 tok
OasAIStudio/symphony-ts Typecript version of https://github.com/openai/symphony 424 Codex, OpenCode 1 899 tok
Aspegio/nelson Organisation for Claude Code inspired by time-tested Royal Navy operating procedures. 423 Claude Code, Codex, OpenCode 2 1,032 tok
opentokenz/mcpx MCPX is an MCP Runtime (gateway) that runs in the development environment. ChatGPT, Claude 423 Codex, OpenCode 1 1,242 tok
rustledger/rustledger rustledger.github.io Modern plain text accounting. Beancount compatible. 423 Codex, OpenCode 1 8,241 tok
matrixmapai/openabcode openabcode.com OpenABCode is a coding agent that dynamically routes development tasks to the best-suited 423 Codex, OpenCode 1 2,642 tok
basecamp/hey-cli hey.com HEY CLI and Agent Skills 423 Codex, OpenCode 1 3,814 tok
getsentry/warden warden.sentry.dev Your code is under new management. Agents that review your code. 423 Claude Code, Codex, OpenCode 6 1,263 tok
YurunChen/repo-docs-skills yurunchen.github.io Living project docs for coding agents: keep guides, progress logs, change maps, and handof 422 Codex, OpenCode 1 351 tok
MetaMask/core This monorepo is a collection of packages used across multiple MetaMask clients 422 Claude Code, Codex, OpenCode 2 3,122 tok
raysonmeng/agent-bridge raysonmeng.github.io A local bridge for bidirectional collaboration between Claude Code and Codex. A local real 422 Claude Code, Codex, Cursor, Gemini CLI, Kiro, OpenCode, Windsurf 6 4,426 tok
St0ff3l/fileterm A modern, lightweight remote desktop workspace for SSH, SFTP, and FTP/FTPS. Powered by Tau 422 Claude Code, Codex, OpenCode 6 2,115 tok
activeing123/mcptoon mcptoon.github.io One zero-dependency CLI for all your MCP tools and agent skills. 99.2% fewer tokens on too 422 Codex, Gemini CLI, OpenCode 2 4,992 tok
eclipse-rdf4j/rdf4j rdf4j.org Eclipse RDF4J: scalable RDF for Java 422 Claude Code, Codex, OpenCode 10 24,658 tok
burugo/one-mcp A centralized reverse-proxy platform for MCP servers — manage, group, and export as Skills 421 Codex, OpenCode 1 611 tok
gotalab/skillport Bring Agent Skills to Any AI Agent and Coding Agent — via CLI or MCP. Manage once, serve a 421 Claude Code, Codex, OpenCode 2 817 tok
vercel-labs/before-and-after jm.sv 421 Claude Code, Codex, OpenCode 3 450 tok
bitsocialnet/seedit seedit.app A decentralized Reddit alternative. 421 Claude Code, Codex, OpenCode 33 3,117 tok
aallan/vera veralang.dev Vera: a programming language designed for LLMs to write 420 Claude Code, Codex, OpenCode 2 12,203 tok
OrionStarAI/EasyCode easycode.bot Easy Code (formerly DeepV Code) — A highly customizable AI coding assistant compatible wit 419 Codex, OpenCode 1 278 tok
cornell-zhang/allo cornell-zhang.github.io Allo Accelerator Design and Programming Framework (PLDI'24) 419 Codex, OpenCode 1 290 tok
pipecat-ai/voice-ui-kit voiceuikit.pipecat.ai Components, hooks and template apps for building React voice AI applications quickly. Desi 419 Claude Code, Codex, OpenCode 2 1,434 tok
tobihagemann/turbo Reusable workflows for planning, building, reviewing, and shipping with Claude Code and Co 419 Claude Code, Codex, OpenCode 2 1,474 tok
vigorX777/product-design-system An AI-assisted product design framework for product managers, a general-purpose product de 419 Codex, OpenCode 1 3,777 tok
PM-Shawn/Abu-Cowork abuwork.com Open-source AI office assistant for your desktop: describe the result or file you want in 419 Claude Code, Codex, OpenCode 2 24,967 tok
kevinrivm/vocero-crm CRM de WhatsApp open source y self-hosted con agente de IA y Laboratorio de auto-evaluacio 419 Claude Code, Codex, OpenCode 28 12,381 tok
asmyshlyaev177/state-in-url state-in-url.dev Store any user state in query parameters; imagine JSON in a browser URL, while keeping typ 419 Claude Code, Codex, OpenCode 2 6,360 tok
ShaftHQ/SHAFT_ENGINE shafthq.github.io Java test automation framework for web, mobile, API, CLI, database, and desktop E2E testin 418 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 6 678 tok
tmchow/illo-skill illo-skill.com illo skill — an AI agent skill that turns ideas and articles into original print-style edi 418 Claude Code, Codex, OpenCode 2 4,832 tok