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
fenwei-dev/mcp2skill 56 Claude Code, Codex, OpenCode 5 1,198 tok
SuperClaude-Org/SuperClaude_Plugin 56 Claude Code 1 514 tok
m9tdev/verrex m9tdev.github.io an Effect-native UI framework where E/R channels survive to compile-time — forget a servic 56 Claude Code, Codex, OpenCode 4 3,950 tok
Silverpeas/Silverpeas-Core silverpeas.org Core API for Silverpeas 56 Claude Code, Codex, OpenCode 2 3,370 tok
zdt1013/ai-git-commiter An AI-powered VSCode plugin that automatically generates Git Commit messages. It helps gen 56 Claude Code 6 1,619 tok
flipbit03/lineark Unofficial Linear CLI, for humans and coding agents 56 Claude Code 3 3,334 tok
atlas-php/atlas atlasphp.org An AI SDK for building agents and tools in Laravel applications 56 Claude Code, Codex, OpenCode 2 4,604 tok
AbdelStark/attnres abdelstark.github.io Rust implementation of Attention Residuals from MoonshotAI/Kimi 56 Claude Code, Codex, OpenCode 2 1,333 tok
buildkite/buildkite-mcp-server Official MCP Server for Buildkite. 56 Claude Code, Codex 3 3 tok
xianyu-sheng/Xenon 🚀 Xenon — Agent Harness for AI coding agents. Evidence-oriented architecture + 7 reasonin 56 Claude Code 1 1,448 tok
iwasa-kosui/kamae-ts iwasa-kosui.github.io 56 Claude Code 1 476 tok
yjwong/lark-cli A token-efficient CLI for Lark/Feishu APIs, designed for AI assistants like Claude Code. S 56 Claude Code 1 1,056 tok
phuryn/swarm-protocol Coordination protocol for agent-first teams. No UI. No sprints. No Jira. Just state sync. 56 Claude Code 1 1,026 tok
Gizele1/harness-init OpenAI harness engineering repo initialization scaffold for agent-first development. Works 56 Claude Code, Codex, OpenCode 2 1,399 tok
elliottdehn/wam A text language + compiler for LLM-authored low-poly WoW-style characters: mesh, rig, and 56 Claude Code, Codex, OpenCode 2 597 tok
mrjasonroy/cache-components-cache-handler npmjs.com A Nextjs Cache Components Cache Handler 56 Claude Code, Codex, OpenCode 2 1,977 tok
m13v/ai-browser-profile Extract user knowledge from browser data into a self-ranking SQLite database with semantic 56 Claude Code 1 941 tok
apolloio/apollo-io-cli The Official Apollo.io CLI 56 Claude Code, Codex, OpenCode 2 74 tok
hmohamed01/Claude-Code-Scaffolding-Skill A skill that adds scaffolding to IDE's such as cursor and VS code to create new projects. 56 Claude Code 1 3,110 tok
agents-squads/squads-cli agents-squads.com CLI for managing AI agent squads. Status, memory, goals, feedback, and dashboard for your 56 Claude Code, Codex, OpenCode 2 1,229 tok
CuriousLearnerDev/Online_Tools-AI An AI Agent platform for web-based desktop security testing, integrating reconnaissance, a 56 Claude Code 1 344 tok
pydantic/braindump Extract coding rules from PR review comments and generate AGENTS.md files for any GitHub r 56 Claude Code, Codex, OpenCode 2 38 tok
remix-run/remix-website 56 Claude Code, Codex, OpenCode 5 2,236 tok
manymore13/report-cli manymore13.github.io A command-line tool for querying and downloading research reports, including industry, str 56 Claude Code 2 —
kalamdb/KalamDB kalamdb.org A lightweight, Postgres compatable, real-time, storage-efficient SQL database. Designed fo 56 Claude Code, Codex, GitHub Copilot, OpenCode 32 3,032 tok
mahimailabs/voicegateway voicegateway.dev The One Dashboard every Voice Agent needs 56 Claude Code, Codex, OpenCode 11 1,973 tok
JavierusTk/delphi-lookup Fast Delphi/Pascal symbol search for AI coding agents - Now includes Delphi LSP 56 Claude Code 1 4,758 tok
Rtur2003/Claude-Code-Promts-Skills hasan-arthur-altuntas.xyz Production-ready prompt library for Claude coding agents. APEI methodology, ~35 specialist 56 Claude Code, Codex, OpenCode 8 4,954 tok
costiash/claude-code-docs costiash.github.io Always-current official Claude docs inside Claude Code. A 3 MB metadata plugin: live on-de 56 Claude Code 1 1,279 tok
sanmak/specops Make your AI agent think before it codes. 56 Claude Code 15 1,576 tok
erayendes/app-store-connect-mcp npmjs.com Heimdall — MCP server for the Apple App Store Connect API and App Store Server API (StoreK 56 Claude Code, Codex, OpenCode 2 3,672 tok
himkt/cafleet himkt.dev 🛰️ Coding Agent Fleet (cafleet) is a coding agent orchestrator for multi-agents collabora 56 Claude Code 6 237 tok
zcweah1981/awesome-hermes-agent-zh hermes-zh.com Hermes Agent Chinese site — a Chinese practical starting point: onboarding paths, domestic 56 Claude Code, Codex, OpenCode 2 4,655 tok
aws-samples/sample-agent-skills-for-builders A curated collection of ready-to-use agent skills covering AWS development, security scann 56 Claude Code, Codex, OpenCode 2 1,303 tok
open-ace/open-ace open-ace.com Self-hosted enterprise AI workspace and governance platform 56 Claude Code 1 1,588 tok
ralforion/orionbelt-analytics ralforion.com Ontology-based MCP server that analyzes database schemas (PostgreSQL, Snowflake, ClickHous 56 Claude Code, Codex, OpenCode 2 2,074 tok
Riley-Coyote/mnemos Living Memory Architecture for Autonomous AI Agents — MCP server with typed connections, b 56 Claude Code 1 1,268 tok
yupoet/aurumq-rl RL stock selection for China A-share — bundled polars-native factor library (105 Alpha101 56 Claude Code, Codex, OpenCode 2 4,000 tok
alphaonedev/ai-memory-mcp alphaonedev.github.io Persistent memory for any AI — MCP server, HTTP API, CLI. Works with Claude, ChatGPT, Grok 56 Claude Code 1 —
hook-365/adsb-3d Real-time and historical 3D visualization of ADS-B aircraft data with 7 visual themes, min 56 Claude Code 1 4,282 tok
auth0/agent-skills Auth0 Agent Skills 56 Claude Code, Codex, OpenCode 2 1,869 tok
kaeawc/auto-mobile kaeawc.github.io Mobile automation suite of tools including an MCP and libraries for test authoring & execu 56 Claude Code, Codex, OpenCode 20 11,994 tok
belos-street/stock-analytics-skill Stock Analytics Skill is an LLM-based stock market analysis skill set built for individual 56 Claude Code, Codex 27 —
jpcaparas/skills My curated agent skills 56 Claude Code, Codex, OpenCode 7 1,735 tok
gridaco/nothing nothing.graphics A 2D graphics engine. 56 Claude Code, Codex, OpenCode 18 3,479 tok
Algorithmiq/monoprop docs.monoprop.algorithmiq.tech Because your operators deserve to propagate at escape velocity 56 Claude Code, Codex, GitHub Copilot, OpenCode 3 946 tok
weather-mcp/weather-mcp npmjs.com Free, open-source MCP server giving AI assistants 17 weather tools — a one-call weather su 56 Claude Code, GitHub Copilot 2 15,105 tok
gabrielekarra/mcp-anything One command to turn any codebase into an MCP server 56 Claude Code 1 6,612 tok
superbasedapp/observer superbased.app Track what every AI coding agent costs and see the limit coming. Per-session, per-model co 56 Claude Code 1 —
Yupcha/memXT yupcha.github.io MemXT is a Local long-term memory for Claude Code & coding agents. 100% local 56 Claude Code, Codex, OpenCode 1 379 tok