How real projects configure their agents

24,785 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960

All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114

Project Stars Configures Files Always loaded
0x0funky/Agentinel A local resource sentinel for the multi-agent era — monitors RAM, processes & disk used by 51 Claude Code, Codex 2 —
eobarretooo/ClawLite Open source AI assistant for Linux with gateway, skills, and multi-agent capabilities. 51 Codex, OpenCode 1 3,882 tok
asteroid-belt/skulto Offline and security-first tool for syncing and managing agent skills 51 Codex, OpenCode 1 3,435 tok
shinpr/agentic-code Agentic coding framework powered by AGENTS.md: systematic, test-first workflows with quali 51 Claude Code, Codex, OpenCode 9 855 tok
Dingent/Dingent ngdc.cncb.ac.cn A lightweight, user-friendly LLM Agent framework focused on simplifying data retrieval app 51 Claude Code, Codex, OpenCode 8 2,740 tok
cqframework/clinical-reasoning cqframework.org CQF Clinical Reasoning on FHIR for Java 51 Claude Code, Codex, OpenCode 3 1,080 tok
extend-hq/extend-cli 51 Codex, OpenCode 1 582 tok
re-cinq/shift-log Save coding agents' conversations in Git Notes, automatically 51 Claude Code, Codex, OpenCode 5 696 tok
uiNerd16/aicanvas aicanvas.me Open-core registry of animated React components, blocks, design systems, and templates. Re 51 Claude Code, Codex, OpenCode 2 2,021 tok
openclosed-org/axum-harness Agent-first Rust/Axum backend harness for SDD-driven Clean/Hexagonal/DDD services, ECS-sty 51 Claude Code, Codex, OpenCode 14 1,883 tok
zhixuli0406/DuDuClaw duduclaw.dudustudio.monster Turn AI coding CLIs (Claude Code, Codex, Antigravity) into AI employees on LINE, Telegram, 51 Claude Code, Codex, OpenCode 2 8,388 tok
jvogan/motif jvogan.github.io An AI-native molecular biology workbench for Claude Science: Claude opens sequence files a 51 Codex, OpenCode 1 1,025 tok
pancakeswap/pancakeswap-ai pancakeswap-ai.pancake.run Pancakeswap specific AI tools for developers and AI agents integrating the pcs ecosystem. 51 Claude Code, Codex, OpenCode 3 4,258 tok
zvadaadam/az-skills A curated set of skills I use with my agents <3 51 Codex, OpenCode 1 748 tok
hoangsonww/AI-RAG-Assistant-Chatbot lumina-david.vercel.app 👨🏻‍💻 Meet Lumina – my personal AI assistant powered by hybrid RAG with Pinecone vector 51 Claude Code, Codex, OpenCode 14 1,788 tok
Manimaran-tech/antigravity-mobile pypi.org Remote Control and Mobile Telemetry Dashboard for Google Antigravity IDE Coding Assistant 51 Claude Code, Codex 1 —
hczs/fuckssh CLI to manage VPS hosts in ~/.ssh/config — interactive setup, list/search/edit/delete, enc 51 Claude Code, Codex, OpenCode 2 1,168 tok
haabe/mycelium Prevent wasting time building the wrong thing. A plugin that keeps you and your AI coding 51 Claude Code, Codex, OpenCode 3 6,373 tok
mariourquia/cre-skills-plugin 100+ institutional-grade CRE skills for Claude Code, Desktop, and Cowork. Deal screening, 51 Codex, OpenCode 1 664 tok
Nighthawk42/bnet_auth_tool Python CLI/GUI for Battle.net authenticators: back up TOTP secrets in an encrypted local v 51 Claude Code, Codex, OpenCode 2 906 tok
martinffx/atelier An atelier for your Agent: spec-driven workflows, deep thinking, and code quality. 51 Codex, OpenCode 1 568 tok
aliou/pi-synthetic Pi provider for Synthetic - open-source models via OpenAI-compatible API 51 Claude Code, Codex, OpenCode 2 1,427 tok
kaieye/Livo 51 Claude Code, Codex, OpenCode 2 2,789 tok
anycap-ai/anycap anycap.ai The capability harness for AI agents. Skills over SDKs. 51 Codex, OpenCode 1 248 tok
heredotnow/skill here.now agent skill — publish files to the web instantly 51 Codex, OpenCode 1 478 tok
Ryan-yang125/motion-lexicon motion-lexicon.pages.dev Describe a motion feeling, compare candidates, tune a recipe, and copy the implementation. 51 Codex, OpenCode 1 876 tok
MasihMoafi/Elpis elpis.masihmoafi.com A Codex-based coding-agent TUI with explicit context control, auditable Smart Prune, and l 51 Claude Code, Codex 5 —
OnlyCLI/OnlyCLI onlycli.github.io Turn any OpenAPI spec into a native CLI binary. No MCP, no bloat, no runtime dependencies, 51 Codex, OpenCode 1 730 tok
rizal72/TimeCapsule-Pi Turn your Raspberry Pi into a macOS Time Machine backup server. Replaces Apple Time Capsul 51 Codex, OpenCode 1 2,682 tok
sandraschi/calibremcp Calibre library automation via FastMCP — metadata, shelves, RAG, ai workflows. Plus webapp 51 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 6 1,763 tok
cobusgreyling/goal-engineering cobusgreyling.github.io The canonical reference for Grok Build CLI /goal — run-until-done objectives, patterns, ve 51 Claude Code, Codex, OpenCode 4 401 tok
microsoft/agent365-skills AI coding skills for Microsoft Agent 365 — transform agents into AI Teammates with Teams h 51 Claude Code, Codex, GitHub Copilot, OpenCode 3 22,384 tok
emlai/defi-native-skill Agent Skill that makes your AI crypto-native with an understanding of onchain capital mark 51 Codex, OpenCode 1 689 tok
Enriquemarq1/zernio-library-skills zernio.com Claude Code skills and a working white-label app on Zernio, marketing infrastructure for p 51 Claude Code, Codex 12 1,473 tok
amirkiarafiei/open-scholar-peer arxiv.org Open ScholarPeer: Implementation of DeepMind's ScholarPeer Protocol for AI Peer-Review. Us 51 Claude Code, Codex, Kiro, OpenCode 6 9,714 tok
MikeyPetrillo/Agent402 agent402.tools agent402.tools: 500+ pay-per-call tools, metered models and finished reports for AI agents 51 Claude Code, Codex, Cursor, OpenCode 7 6,292 tok
cartridge-gg/slot docs.cartridge.gg A toolchain for rapidly spinning up Katana and Torii instances. Play test your game in sec 51 Claude Code, Codex, OpenCode 6 869 tok
treyhunner/dotfiles My dotfiles 51 Claude Code, Codex, OpenCode 2 838 tok
Smith42/astroPT discord.gg Transformer based foundation model for astronomy 51 Codex, OpenCode 1 305 tok
saschb2b/okf-studio saschb2b.github.io A fast, native desktop reader for Open Knowledge Format bundles. Point it at a folder to e 51 Claude Code, Codex, OpenCode 15 5,825 tok
ballerina-platform/ballerina-vscode To keep Ballerina VSCode plugin related issues, discussions, etc. 51 Claude Code, Codex, OpenCode 2 3,631 tok
HuTa0kj/vetix Vetix — Automated scanning, identification, and assessment of SKILL security risks, based 50 Codex, OpenCode 1 1,426 tok
comma-compliance/arc-relay commacompliance.ai MCP control plane that's easy to use 50 Codex, GitHub Copilot, OpenCode 2 1,707 tok
oliverearl/nes-php-glfw An NES emulator written in PHP 8.5 using the OpenGL GLFW extension. 50 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 4 10,859 tok
chojondocho/vowline A compact operating covenant for AI agents. 50 Codex, OpenCode 1 447 tok
jonathan-vella/apex-accelerator apexops.pro Starter template for APEX. Contains custom Copilot agents, Azure Pricing MCP server, and a 50 Codex, GitHub Copilot, OpenCode 28 31,886 tok
jnorthrup/conductor2 Conductor is a Gemini CLI extension that allows you to specify, plan, and implement softwa 50 Claude Code, Codex, GitHub Copilot, OpenCode 3 234 tok
BUNotesAI/ghostty-dev 50 Codex, OpenCode 1 273 tok
mergesort/Broadcast build.ms Simple and composable logging for Swift apps, servers, and coding agents. 50 Claude Code, Codex 1 —
coolapso/tfimport tfimport.coolapso.sh Automatically import infrastructure to tfstate 50 Codex, OpenCode 1 2,044 tok