How real projects configure their agents

32,517 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965

All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114

Project Stars Configures Files Always loaded
jinzhongjia/decky-music decky-music.nvimer.org Steam decky plugin for music(QQ Music and NetEase Cloud Music) 126 Claude Code, Codex, OpenCode 2 4,221 tok
rtk-ai/grit Git for AI agents — zero merge conflicts, any number of parallel agents, same codebase 126 Claude Code, Codex, OpenCode 2 1,721 tok
Danneytrieu/cartographers-desk danneytrieu.github.io The Cartographer's Desk — a hand-painted, scrollable field map of Jake Van Clief's career. 126 Claude Code 2 524 tok
tombelieber/claude-view 10 Claude sessions running. What are they doing? Live dashboard — monitor, cost tracking, 126 Claude Code 1 1,184 tok
hect0x7/jmcomic-ai pypi.org JMComic Agent Skills / AI-native JMComic assistant: inject JMComic into your AI Agent thro 126 Claude Code, Codex, Gemini CLI, OpenCode 3 1,807 tok
jrenaldi79/harness-engineering Context engineering for coding agents - CLAUDE.md templates, mechanical enforcement, and a 126 Claude Code 3 1,447 tok
DanMcInerney/orchflows 2 skills, composable into workflows, which can then be built into more complex workflows 126 Claude Code, Codex, OpenCode 2 92 tok
moira-mcp/moira Agent Workflow Engine for AI agents over MCP — per-step directives, completion conditions, 126 Claude Code, Codex, OpenCode 2 1,259 tok
labtether/labtether labtether.com LabTether 126 Claude Code, Codex, OpenCode 2 1,956 tok
anam-org/metaxy docs.metaxy.io Pluggable metadata management framework for versioned incremental multimodal data/ML pipel 126 Claude Code 15 795 tok
taskless/cli taskless.io Taskless CLI and Agent Skills 126 Claude Code, Codex, GitHub Copilot, OpenCode 31 10,308 tok
noahapp/noah-for-tinkerers Noah -- fixing your computer issues 125 Claude Code, Codex, OpenCode 2 482 tok
jh941213/my-cc-harness my-claude-code-asset 125 Claude Code 1 2,936 tok
st0012/ruby-skills Claude Code plugins for Ruby development. 125 Claude Code 1 1,197 tok
aptos-labs/explorer explorer.aptoslabs.com The explorer of the Aptos blockchain 125 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 4 11,442 tok
grahama1970/claude-code-mcp-enhanced Enhanced Claude Code MCP server with orchestration capabilities, reliability improvements, 125 Claude Code 1 2,375 tok
dbt-labs/ade-bench 125 Claude Code 1 1,359 tok
dritoshi/ai-biocode-kata 125 Claude Code, Codex, OpenCode 2 4,530 tok
Soul-Brews-Studio/arra-oracle-skills-cli Install Oracle skills to Claude Code, OpenCode, Cursor, and 12+ AI coding agents 125 Claude Code 1 2,522 tok
rawwerks/VibeCAD A library of Claude Code skills for teaching coding agents how to use various CAD tools 125 Claude Code, Codex, OpenCode 2 1,535 tok
jigjoy-ai/baro baro.rs A CLI that turns a goal into a pull request - and a sandbox for testing concurrent AI codi 125 Claude Code, Codex, OpenCode 2 1,288 tok
cygnusb/coros-mcp MCP server for AI assistants to read and manage Coros fitness data: sleep, HRV, daily metr 125 Claude Code 1 1,457 tok
AMD-AGI/AgentKernelArena AgentKernelArena is a platform for evaluating and training AI agents for GPU kernel optimi 125 Claude Code, Codex, OpenCode 2 2,484 tok
Metabuilder-Labs/tokenjam tokenjam.dev Token Efficiency For AI Agents 125 Claude Code, Codex, OpenCode 2 8,110 tok
X-isdoingreat/canvas-pilot canvas-pilot-rho.vercel.app Local-first Canvas LMS AI agent that learns each course's recurring assignment workflow an 125 Claude Code, Codex 30 1,199 tok
ollygarden/opentelemetry-agent-skills ollygarden.com Vendor-neutral OpenTelemetry skills for AI coding agents like Claude Code, Cursor, and Cod 125 Claude Code, Codex, OpenCode 2 2,092 tok
yfedoseev/browser_oxide Stealth headless browser engine in Rust — native BoringSSL TLS/JA4 fingerprint, real JS vi 125 Claude Code, Codex, OpenCode 2 1,256 tok
githits-com/githits-cli githits.com CLI & MCP for GitHits - The Code Context Layer for AI Coding Agents 125 Claude Code, Codex, Gemini CLI, OpenCode 6 3,815 tok
mrinalwadhwa/fluent fluent.computer Fluent is a self-improving software factory. It autonomously turns your team's vision, ide 125 Claude Code, Codex, OpenCode 2 1,411 tok
tbhb/vale-ai-tells In today's rapidly evolving landscape, vale-ai-tells is a comprehensive, cutting-edge Vale 125 Claude Code, Codex, OpenCode 35 2,565 tok
vakovalskii/ontoship md+git knowledge base: FTS5 search (bm25+trigram/fuzzy), HTML+graph, code-ontology linter, 125 Claude Code, Codex, OpenCode 2 544 tok
liyana31811/Codexless Let ChatGPT use Codex's local toolbox, then call Codex only when needed. 125 Claude Code, Codex 1 —
mouse-lin/finesse-brief 125 Claude Code, Codex, GitHub Copilot, OpenCode 3 19,678 tok
agustinusnathaniel/nextarter-tailwind nextarter-tailwind.sznm.dev battery packed template / boilerplate to initialize PWA ready Next.js app with TailwindCSS 124 Claude Code, Codex, OpenCode 3 1,839 tok
shintaro-sprech/agent-orchestrator-template A self-evolving subagent system for Claude Code 124 Claude Code, Codex 8 1,183 tok
interviewstreet/hackerrank-orchestrate-may26 124 Claude Code, Codex, OpenCode 2 2,497 tok
ManiruzzamanAkash/wp-react-kit A simple starter kit to work in WordPress with WordPress Rest API, WP-script, React, React 124 Claude Code, Codex, OpenCode 2 3,855 tok
bergerx/kubectl-status A kubectl plugin to print a human-friendly output that focuses on the status fields of the 124 Claude Code 1 —
trevor-nichols/agentrules-architect AGENTS.md/CLAUDE.md generator and ExecPlan harness for Codex, Claude Code, Cursor, Antigra 124 Claude Code, Codex, Cursor, OpenCode 2 4,520 tok
ZeroZ-lab/learn-opencode learn-opencode.vercel.app 124 Claude Code, Codex, OpenCode 2 2,211 tok
PrefectHQ/colin colin.prefect.io A context engine that treats skills as software. 124 Claude Code, Codex, OpenCode 2 759 tok
rubenzantingh/claude-code-magento-agents Collection of Claude Code Subagents designed to be used for Magento (2) development. 124 Claude Code 1 930 tok
AyanbekDos/memoriki Memoriki - LLM Wiki + MemPalace. Personal knowledge base with real memory. 124 Claude Code 1 621 tok
pr-pm/prpm prpm.dev The universal registry for AI coding tools 124 Claude Code, Codex, OpenCode 5 12,079 tok
Houseofmvps/ultraship npmjs.com "ULTRASHIP" Claude Code plugin — 39 skills, 33 tools, 11 agents for ship-ready workflows: 124 Claude Code, Gemini CLI 2 3,228 tok
ceilf6/FrontAgent marketplace.visualstudio.com Frontend AI coding agent platform with CLI, VS Code extension, desktop app, MCP server, RA 124 Claude Code, Codex, OpenCode 8 2,350 tok
nambok/mentedb mentedb.com A cognition aware database engine for AI agent memory. Purpose built in Rust with WAL, HNS 124 Claude Code, GitHub Copilot 2 2,037 tok
tma1-ai/tma1 tma1.ai Local-first observability your agent reads back. TMA1 records every LLM call, then routes 124 Claude Code, Codex, OpenCode 2 2,387 tok
ossianhempel/things3-cli ossianhempel.github.io CLI for Things 3, implemented in Go 124 Claude Code, Codex, OpenCode 3 934 tok
closedloop-ai/claude-plugins Open-source Claude Code plugins for multi-agent software delivery. Plan-first SDLC workflo 124 Claude Code, Codex, OpenCode 3 3,307 tok