How real projects configure their agents

32,436 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
2262727886-stack/mspm0g-contest-skill 321 Claude Code 1 —
PackmindHub/packmind packmindhub.github.io Packmind seamlessly captures your engineering playbook and turns it into AI context, guard 321 Claude Code, Codex, GitHub Copilot, OpenCode 57 9,434 tok
varun29ankuS/shodh-memory shodh-memory.com Local, LLM-free memory for AI agents. A single offline Rust binary — deterministic and aud 321 Claude Code 3 532 tok
phase-rs/phase preview.phase-rs.dev A rules engine and game client — Rust + WASM + React 321 Claude Code, Codex, Gemini CLI, OpenCode 38 8,048 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
i1kazantsev/claude-code-spinner Replacement spinner phrases for Claude Code for respected vibe coders. 320 Claude Code 2 —
hylarucoder/benchmark-skill-ui-ux-pro-max 320 Claude Code 1 —
saurabhsharma2u/search-console-mcp searchconsolemcp.saurabh.app Search & analytics data as infrastructure — MCP server for Google Search Console, Bing Web 320 Claude Code, Codex 1 —
ferrumclaudepilgrim/claude-code-android ferrumclaudepilgrim.com Run Claude Code natively on Android via Termux or AVF (Android Virtualization Framework) - 320 Claude Code 1 —
sweetcornna/mathodology Math modeling Agent Skills designed for mathematical modeling competitions: MCM/ICM, CUMCM 320 Claude Code, Codex, OpenCode 7 810 tok
raygon-renderer/thermite raygon-renderer.github.io Thermite SIMD: Melt your CPU 320 Claude Code 1 —
Dreamescaper/BlazorBindings.Maui MAUI Blazor Bindings - Build native and hybrid MAUI apps with Blazor 319 Claude Code, Codex, OpenCode 2 688 tok
IncomeStreamSurfer/claude-code-agents-wizard-v2 319 Claude Code 4 —
sepivip/SeekerClaw seekerclaw.xyz Turn your Solana Seeker (or any Android phone) into a 24/7 personal AI agent 319 Claude Code 1 6,172 tok
termly-dev/termly-cli termly.dev Mobile companion for Claude Code, Gemini CLI & OpenCode. Encrypted, remote 319 Claude Code 1 3,437 tok
AnttiHero/lavern lavern.ai An agentic law firm. Yours. 67 specialist AI agents that review documents through evidence 319 Claude Code 1 3,358 tok
jordanburke/reddit-mcp-server ⚙️ A Model Context Protocol (MCP) that provides tools for fetching and creating Reddit con 319 Claude Code 1 6,343 tok
WinstonJQ/embodied-interview-qa winstonjq.github.io A question bank of frequently asked embodied intelligence interview questions 319 Claude Code 2 6,984 tok
Dogacel/auto-gpu-kernel Winner 🏆 (Agent-only) MLSys 2026 - FlashInfer AI Kernel Generation Contest for the DeepSe 319 Claude Code 1 —
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
qian-gugugaga/Character_Skill_Producer Character Skill Producer — distill anime characters into executable agent skills 318 Claude Code 1 2,273 tok
tawanorg/claude-sync Sync Claude Code sessions across devices using Cloudflare R2 with end-to-end encryption 318 Claude Code 1 2,049 tok
second-state/fintool A suite of Rust CLI tools for agentic trading and market intelligence. Each exchange has i 317 Claude Code 1 2,258 tok
SaynaAI/sayna sayna.ai Sayna is a unified Voice Layer for AI Agents with a seemless integration to an existing ag 317 Claude Code 1 3,015 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
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
ThreeFish-AI/analysis_claude_code Claude Code reverse-engineering research repository 316 Claude Code 1 961 tok
kiliczsh/claude-cmd kiliczsh.github.io Claude Code Commands Manager 316 Claude Code 1 860 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
FootprintAI/Containarium containarium.dev Open-source agent runtime — SSH-native isolation, eBPF egress policy, Kubernetes + LXC bac 316 Claude Code 1 1,621 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
teng-lin/agent-fetch Full-content web fetcher for AI agents — Chrome TLS fingerprinting, browser impersonation, 315 Claude Code 1 1,096 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
sgl-project/rbg rolebasedgroup.github.io A workload for deploying LLM inference services on Kubernetes 315 Claude Code 1 —
onikan27/claude-code-monitor Real-time dashboard for monitoring multiple Claude Code sessions. CLI + Mobile Web UI with 314 Claude Code 1 1,332 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
Higangssh/homebutler homebutler.dev 🏠 Tells you what changed on your server — only what's worth telling. Single Go binary, no 314 Claude Code 1 633 tok
pbakaus/agent-reviews agent-reviews.com Token efficient, automated Github review workflows and bug fixing. 314 Claude Code, Codex, OpenCode 2 743 tok
jayanthmb14/forthepeople forthepeople.in India's free, real-time district-level civic transparency platform. 29 dashboards per dist 313 Claude Code 1 1,581 tok
OpenSQZ/GTPlanner the-agent-builder.com GTPlanner: AI-Powered PRD Generation Tool 313 Claude Code 2 —