How real projects configure their agents

43,547 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295Frontend2,250Security2,004Productivity1,709

All Claude Code32,116 Codex23,280 OpenCode22,053 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77

Project Stars Configures Files Always loaded
paid-tw/skills Taiwanese third-party payment Skills for AI Agents - NewebPay, ECPay, and PAYUNi 278 Claude Code, Codex, OpenCode 1 2,162 tok
Sibyl-Research-Team/AutoResearch-SibylSystem Fully Autonomous AI Research System with Self-Evolution, built natively on Claude Code 278 Claude Code 50 5,223 tok
majiayu000/spellbook majiayu000.github.io Cross-runtime skills for Claude Code, Codex, and multi-agent workflows. 278 Codex, OpenCode 1 910 tok
michaelwilhelmsen/humla humla.team Open-source AI meeting notes for Mac. Records mic + system audio with no bot, transcribes 278 Claude Code, Codex, OpenCode 2 28,791 tok
FootprintAI/Containarium containarium.dev Open-source agent runtime — SSH-native isolation, eBPF egress policy, Kubernetes + LXC bac 277 Claude Code 1 1,621 tok
intertwine/dspy-agent-skills Production-grade DSPy 3.2.x agent skills + validated end-to-end examples for Claude Code a 277 Claude Code, Codex, OpenCode 2 1,892 tok
arnaldo-delisio/claude-code-studio Transform Claude Code into a complete development studio with 40+ specialized AI agents, M 277 Claude Code, Codex, OpenCode 2 1,675 tok
tninja/ai-code-interface.el Unified Emacs interface supporting OpenAI Codex, Antigravity CLI, Claude Code, GitHub Copi 277 Codex, GitHub Copilot, OpenCode 2 3,828 tok
tawanorg/claude-sync Sync Claude Code sessions across devices using Cloudflare R2 with end-to-end encryption 277 Claude Code 1 2,049 tok
AIDevGTM/gtm-cofounder gtmcofounder.com #1 Product of The Day @ Product Hunt. The GTM co-founder you don't have. Open-source GTM A 277 Codex, OpenCode 1 1,881 tok
Cotal-AI/Cotal cotal.ai The open standard for agent coordination 277 Claude Code, Codex, OpenCode 6 3,806 tok
Joanium/Joanium joanium.com Your smart, reliable, and friendly personal AI assistant. 277 Claude Code, Codex, Gemini CLI, OpenCode 3 493 tok
mindroom-ai/mindroom docs.mindroom.chat Your AI is trapped in apps. We set it free. 277 Claude Code, Codex, OpenCode 16 10,554 tok
aoci-spec/aoci-code Distills code and database knowledge into a persistent, governed map of the entire reposit 277 Codex, OpenCode 1 3,666 tok
GoogleContainerTools/config-sync Config Sync - used to sync Git, OCI and Helm charts to your clusters. 277 Codex, OpenCode 1 738 tok
lsm1103/CC 276 Codex, OpenCode 1 539 tok
fpytloun/mnemory A self-hosted, secure, feature-rich memory system for AI agents and assistants. Provides i 276 Codex, OpenCode 1 4,250 tok
aartiq/servicenow-mcp servicenow-mcp.com ServiceNow MCP server: 450+ tools and 26 AI capabilities for any AI (Claude, ChatGPT, Gemi 276 Claude Code 10
TYH-labs/unsloth-buddy gaslamp.dev Zero-friction LLM fine-tuning skill for Claude Code, Gemini CLI & any ACP agent. Unsloth o 276 Codex, OpenCode 1 1,134 tok
get-vix/vix getvix.dev Sleek, Fast and Token Efficient AI Coding Agent 276 Codex, OpenCode 1 7,774 tok
msitarzewski/AGENT-ZERO Operational framework and patterns for high-quality, AI-assisted software development. Thi 276 Codex, OpenCode 1 8,524 tok
meepo-it/letsfinddomain-skill A read-only AI skill for finding domain names, checking availability in bulk, and comparin 276 Codex, OpenCode 1 709 tok
albertoarena/laravel-truss trussphp.com A live database structure viewer for Laravel that renders your schema as a scrollable, zoo 276 Claude Code 1 1,469 tok
iFurySt/open-browser-use ifuryst.com 🔮 Platform-neutral Browser Use for AI agents: real Chrome automation with a CLI + SDKs, n 276 Claude Code, Codex, OpenCode 2 556 tok
tmdgusya/roach-pi tmdgusya.github.io Strict engineering discipline and multi-agent orchestration for the pi coding agent 275 Codex, OpenCode 1 436 tok
JuliaFEM/JuliaFEM.jl juliafem.github.io The JuliaFEM software library is a framework that allows for the distributed processing of 275 Codex, OpenCode 1 4,258 tok
clawvisor/clawvisor API gateway for purpose-based authorization for AI agents. Human approval for tasks, AI-na 275 Codex, OpenCode 1 782 tok
gupsammy/Claudest A highly opinionated plugin marketplace for augmenting your Claude Code. Battle-tested sk 275 Claude Code 1 990 tok
six-ddc/ccbot Telegram ↔ tmux bridge for Claude Code: 1 topic = 1 window = 1 session 275 Claude Code, Codex, OpenCode 2 1,409 tok
onevcat/argue argue.onev.cat Harness-agnostic orchestration package for multi-agent consensus workflows 275 Claude Code, Codex, OpenCode 3 1,449 tok
DitriXNew/EDT-MCP MCP for 1C:EDT 275 Claude Code, GitHub Copilot 15 3,654 tok
AmbroseX/larksnap Feishu / Lark document export browser extension (MV3) — directly exports private-deploymen 275 Claude Code 1 510 tok
Awesome-Embedded-Learning-Studio/Tutorial_AwesomeModernCPP awesome-embedded-learning-studio.github.io A systematic modern C++ tutorial covering C++11-C++23, STL, concurrency, performance optim 275 Claude Code, Codex, OpenCode 4 1,825 tok
openma-ai/open-managed-agents openma.dev Self-host AI agents with Claude Managed Agents and OpenAI Agents API support. Sessions, to 275 Codex, OpenCode 1 6,178 tok
ship-studio/ship-studio ship.studio The professional studio for modern development — build it, ship it, host it without leavin 275 Claude Code, Codex, OpenCode 3 13,123 tok
RealMikeChong/ultra-mcp 100x Your Claude Code, Gemini CLI, Cursor and/or any coding tools with MCP client support 275 Claude Code, Codex, OpenCode 2 5,766 tok
zditor/zditor-docs zditor.com 274 Codex, OpenCode 1 402 tok
shangyankeji/super-dev superdev.goder.ai Engineering workflow layer for AI coding tools with specs, review, quality gates, and trac 274 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 9 11,166 tok
meta-quest/Meta-Spatial-SDK-Samples The Meta Spatial SDK Samples is a collection of code samples and projects that demonstrate 274 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf 6 413 tok
joshuadavidthomas/opencode-agent-skills An OpenCode plugin that provides tools for using agent skills 274 Claude Code, Codex, GitHub Copilot, OpenCode 5 2,123 tok
MieMieeeee/ComfyUI-Mie-Package-Launcher 274 Codex, OpenCode 1 6,361 tok
ilhamfp/pasal pasal.id Pasal.id - The first open, AI-native Indonesian legal platform. MCP server + REST API + we 274 Claude Code 1 4,322 tok
supabase/splinter supabase.github.io Supabase Postgres Linter: Performance and Security Advisors 274 Claude Code 1
Kadajett/agent-nestjs-skills 274 Codex, OpenCode 1 37,287 tok
poteto/noodle poteto.github.io Orchestrate agents using skills 274 Claude Code, Codex 34 284 tok
phase-rs/phase preview.phase-rs.dev A rules engine and game client — Rust + WASM + React 274 Claude Code, Codex, Gemini CLI, OpenCode 38 7,780 tok
lvgalvao/projeto-dados-ia-databricks 274 Claude Code 1 3,917 tok
huiliyi37/dsh-tianshu-tui An interactive terminal UI plugin for the official DeepSeek Harness: custom minimal ANSI r 274 Codex, OpenCode 1 1,210 tok
spytensor/openmozi A custom Agent OS built to be hackable, heavily inspired by OpenClaw. 274 Claude Code, Codex, OpenCode 4 8,211 tok
detroittommy879/aicodeprep-gui wuu73.org Surgical context engineering with a nice UI, Windows, Mac, Linux, BSD, anywhere where pyth 273 Claude Code, Codex, OpenCode 2 3,881 tok