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
data-privacy-stack/presidio-research data-privacy-stack.github.io This package features data-science related tasks for developing new recognizers for Presid 321 Codex, OpenCode 1 776 tok
Josverl/micropython-stubs micropython-stubs.readthedocs.io Stubs of most MicroPython ports, boards and versions to make writing code that much simple 321 Claude Code, Codex, GitHub Copilot, OpenCode 7 4,685 tok
futantan/agent-skills.md agent-skills.md Find awesome Agent Skills 320 Codex, OpenCode 1 598 tok
sweetcornna/mathodology Math modeling Agent Skills designed for mathematical modeling competitions: MCM/ICM, CUMCM 320 Claude Code, Codex, OpenCode 7 810 tok
halofyai/halofy halofy.ai Halofy is the open access and governance layer for AI agents across your organization. Ide 319 Codex, OpenCode 1 1,533 tok
Dreamescaper/BlazorBindings.Maui MAUI Blazor Bindings - Build native and hybrid MAUI apps with Blazor 319 Claude Code, Codex, OpenCode 2 688 tok
hpi-swa/trufflesqueak A Squeak/Smalltalk VM and Polyglot Programming Environment for the GraalVM. 319 Codex, OpenCode 1 1,043 tok
geekjourneyx/obsidian-md2wechat md2wechat.cn 📝 Obsidian → WeChat | One-click formatting and publishing from an Obsidian plugin to WeCh 319 Codex, OpenCode 1 520 tok
thomwebb/gac Intelligent LLM-powered git commit message generator that understands your code! Supports 318 Claude Code, Codex, OpenCode 6 971 tok
apollographql/apollo-mcp-server apollographql.com Apollo MCP Server 318 Claude Code, Codex, OpenCode 5 1,057 tok
aviatesk/JETLS.jl aviatesk.github.io A new language server for Julia, enabling modern, compiler-powered tooling. 318 Claude Code, Codex, OpenCode 8 1,607 tok
myICOR/myPKA myicor.com AI-powered Personal Knowledge Assistance in a folder. Built on the ICOR methodology. Plain 318 Claude Code, Codex, OpenCode 27 4,235 tok
KaguraNanaga/kaogong-study-tracker Skills for preparing for Chinese civil service exams, including organizing wrong answers a 318 Codex, OpenCode 1 436 tok
sopaco/cortex-mem sopaco.github.io 🧠 The production-ready cognitive foundation for autonomous systems such as Embodied-AI an 317 Codex, OpenCode 1 1,620 tok
edinetdb/dexter-jp edinetdb.jp Autonomous research AI agent for Japanese stocks | AI agent for deep financial research on 317 Codex, OpenCode 1 2,004 tok
rhel-lightspeed/linux-mcp-server Tools to allow LLM clients to interact with Linux systems remotely 317 Codex, OpenCode 1 1,184 tok
zenml-io/kitaru kitaru.ai Instill trust in your agent evals. 317 Claude Code, Codex, OpenCode 10 5,946 tok
sven-n/MuMain 317 Claude Code, Codex, OpenCode 2 649 tok
pangxiaobin/MarkCardStudio markcard.woollypix.cn MarkCard Studio is a local-first Markdown social media card layout and export tool. Turn M 317 Codex, OpenCode 1 2,135 tok
vishalsachdev/canvas-mcp canvas-mcp.illinihunt.org Canvas LMS MCP server — up to 102 tools and 8 agent skills for students & educators. Works 317 Claude Code, Codex, OpenCode 4 11,754 tok
EthanAlgoX/LLM-TradeBot A multi-agent AI trading system using LLMs to optimize strategies and adapt to market cond 316 Claude Code, Codex, GitHub Copilot, OpenCode 9 6,497 tok
knockout/tko tko.io 🥊 Technical Knockout – The Monorepo for Knockout.js (4.0+) 316 Claude Code, Codex, GitHub Copilot, OpenCode 3 3,522 tok
streamthoughts/jikkou jikkou.io The Open source Resource as Code framework for Apache Kafka. Jikkou helps you implement Gi 316 Claude Code, Codex, OpenCode 2 2,164 tok
sleuth-io/sx sleuth-io.github.io Skill sharing made easy 316 Claude Code, Codex, OpenCode 2 864 tok
fennaraOfficial/fennara-godot-ai fennara.io AI chat and agent tooling for Godot, with both MCP support and in-built native chat window 316 Codex, OpenCode 1 868 tok
ory/lumen ory.com Save 30% token costs when using Claude Code, Codex, OpenCode for free - with open source, 316 Claude Code, Codex, OpenCode 6 2,896 tok
WeftCut/WeftCut weftcut.com Free, open-source AI video editor for macOS, Windows and Linux — drive the whole timeline 316 Claude Code, Codex, OpenCode 2 289 tok
modu-ai/moai-cowork cowork.mo.ai.kr A Korean practical AI coworker family for non-developers — get started in Claude Cowork·Ch 315 Claude Code, Codex, OpenCode 1 4,859 tok
ucsandman/DashClaw dashclaw.io Remote approvals, policy checks, and execution evidence for unattended AI agents. 315 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 30 10,158 tok
AGI-is-going-to-arrive/Memory-Palace Memory Palace is a long-term memory operating system purpose-built for AI Agents. 314 Codex, OpenCode 1 303 tok
Dicklesworthstone/ultimate_bug_scanner Static analysis tool that catches 1000+ bug patterns across all popular programming langua 314 Claude Code, Codex, OpenCode 3 9,899 tok
lee-to/aif-handoff aif.cutcode.dev Autonomous Kanban board where AI agents plan, implement, and review your tasks — fully han 314 Claude Code, Codex, OpenCode 3 7,679 tok
pbakaus/agent-reviews agent-reviews.com Token efficient, automated Github review workflows and bug fixing. 314 Claude Code, Codex, OpenCode 2 743 tok
tedivm/robs_awesome_python_template blog.tedivm.com Production-ready Python template: Choose from FastAPI, SQLAlchemy, Celery, Docker, CI/CD a 313 Codex, OpenCode 1 219 tok
Signet-AI/signetai signetai.sh Sync and store memories, transcripts, institutional knowledge, and secrets between all of 313 Claude Code, Codex, OpenCode 7 2,249 tok
Keesan12/martin-loop martinloop.com Run coding agents without babysitting them. Keep jobs focused, bounded, checked and accoun 313 Claude Code, Codex, OpenCode 2 1,964 tok
dannysmith/tauri-template A production-ready template for building modern desktop applications with Tauri v2, React 312 Claude Code, Codex, OpenCode 2 1,275 tok
huggingface/hf-mcp-server huggingface.co Hugging Face MCP Server 312 Codex, OpenCode 1 604 tok
AIOSAI/AIPass aipass.ai Persistent Agent Workspace — AI agents that remember, collaborate, and never start from ze 312 Claude Code, Codex, OpenCode 13 505 tok
justrach/codegraff codegraff.com graff — a fast agentic coding harness in Zig: multi-provider, MCP, workflows, DGM evolutio 312 Claude Code, Codex, OpenCode 2 3,524 tok
zhimaAi/ChatClaw ichatclaw.com ChatClaw: Get OpenClaw-like knowledge base personal AI agent in 5 mins. Sandbox-secured, u 311 Claude Code, Codex, Cursor, OpenCode 6 4,176 tok
daydreamlive/DEMON daydreamlive.github.io DEMON: Diffusion Engine for Musical Orchestrated Noise 311 Claude Code, Codex, OpenCode 2 1,627 tok
fstandhartinger/ralph-wiggum Ralph Wiggum: Autonomous AI coding with spec-driven development. Point your AI agent here 311 Claude Code, Codex, Cursor, OpenCode 5 324 tok
syncular/syncular syncular.dev Offline-first SQL sync with Typescript and Rust cores 311 Codex, OpenCode 1 2,937 tok
wrale/mcp-server-tree-sitter MCP Server for Tree-sitter 311 Codex, OpenCode 1 823 tok
notoriouslab/doc-cleaner notoriouslab.github.io Convert everyday documents to Markdown — covering 16 formats including PDF, Office, Apple 310 Codex, OpenCode 1 4 tok
techflag/workdsh techflag.github.io A plugin-based Web work platform built on DeepSeek Harness, with global Skill management a 310 Claude Code, Codex, OpenCode 2 1,617 tok
vivy-company/aizen aizen.win Bring order to your projects, environments, and day-to-day work. 309 Claude Code, Codex, OpenCode 2 2,191 tok
AtomFlow-AI/MoleCode arxiv.org Molecode presents molecules as code and enables LLMs to operate and reason on chemistry di 309 Claude Code, Codex, OpenCode 2 847 tok
nurettincoban/ai-prd-workflow nurettincoban.github.io RFC-driven development for AI coding agents: idea or existing codebase → verified PRD → fe 309 Claude Code, Codex, OpenCode 2 442 tok