How real projects configure their agents

43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715

All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80

Project Stars Configures Files Always loaded
martinnaithani/Fireteam File-based coordination protocol for AI coding agent squads. Drop .fireteam/ into your pro 4 Claude Code, Codex, OpenCode 2 2,293 tok
pallerana/agentic-loop-engineering-kit 4 Claude Code, Cursor 9
YoRHa1998/ai-productivity-tracker An independent, self-contained AI coding session productivity tracking tool distributable 4 Claude Code, Codex, Cursor, OpenCode 16 6,127 tok
gaia-research/gaia-research research.gaiaskilltree.com Research backbone for gaia-skill-tree 4 Claude Code, Codex, OpenCode 17 6,572 tok
horang33/cursor_call-expert-system-from-lenny-s-podcast-script 4 Claude Code, Cursor 2 2,929 tok
moasq/ios-dev-agent Universal iOS development agent - skills, rules, MCP servers for Claude Code, Codex, Curso 4 Claude Code, Codex, Gemini CLI, OpenCode 3 725 tok
legendtkl/agents-md-polish a skill to polish AGENTS.md for coding agent better context. 4 Claude Code, Codex, OpenCode 2 517 tok
withkynam/riper-5-spec-driven-development 4 Claude Code, Cursor 4
okathira-dev/client-web-api-sandbox okathira-dev.github.io A playground using the Web browser API (optional) 4 Claude Code, Codex, OpenCode 7 537 tok
renanflustosa/octo-cluster All-in-one local harness for AI-assisted dev — RAG, memory, token economy, and verify gate 4 Claude Code, Codex, OpenCode 3 783 tok
xccElephant/agent-wiki A persistent, agent-maintained wiki for raw sources, notes, and research. Works with Curso 4 Claude Code, Codex, OpenCode 2 1,475 tok
brycegao/android-finance-spec AI coding skill for Android finance apps: BigDecimal precision, RTL/i18n, Kotlin style, an 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 392 tok
inventwo/ioBroker.autodarts Connects the ioBroker to the local Autodarts Board Manager. Provides states and events for 4 Cursor 1 511 tok
an8079/take-skills 4 Claude Code, Codex, OpenCode 2 1,439 tok
Stargod-0812/star-guidelines An operating contract for frontier coding agents. 4 Claude Code, Codex, OpenCode 2 1,498 tok
NahidaBuer/programmer-trending 4 Claude Code 1 916 tok
gum798/A2A-MCP-RealEstate 4 Claude Code 1 1,537 tok
HunterHillegas/mac-assed-mac-app-skill An agent skill for creating Mac-assed Mac apps. 4 Codex, OpenCode 1 498 tok
asaphe/promptcraft various rules, prompts and other settings used with various AI tools 4 Claude Code, Codex, OpenCode 3 1,078 tok
the-hooman-loop/anti-slop-kit Portable, tool-agnostic Agent Skills and prompt cards for using AI without generic, unveri 4 Codex, OpenCode 1 338 tok
codegraph-ai/codegraph-rules-for-agents Pre-configured rule files for AI coding agents to use CodeGraph effectively. 4 Claude Code, Codex, GitHub Copilot 4 767 tok
jakreymyers/awesome-claude-statusline 🎨 Beautiful, themeable statusline for Claude Code with cost tracking, git integration, an 4 Claude Code 1
RonasIT/open-webui-mcp-server-python Simple MCP server to access your knowledge in Open WebUI 4 Codex, OpenCode 1 96 tok
Hedicx2020/ghquant_plugin Claude Code plugin for reproducing quantitative research reports: an 11-stage gated state 4 Claude Code, Codex, OpenCode 2 4,859 tok
cfrs2005/awesome-claude-code-relay Claude Code, Claude API, API proxy, Claude proxy, Anthropic API, Claude Sonnet, Claude Hai 4 Claude Code 1 292 tok
florian101010/awesome-agentic-AI-coding-template Stop re-explaining your project to every AI agent. Pre-wired for Claude Code, Copilot, Cur 4 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 26 3,985 tok
instantlyeasy/claudeware Zero-latency analytics & plugins for Claude Code CLI/SDK 4 Claude Code 1 1,757 tok
esbmc/agent-marketplace ESBMC Plugin for Claude Code 4 Claude Code 1 687 tok
MCKRUZ/claude-code-sdlc Claude Code plugin that orchestrates the full SDLC lifecycle using company-configurable pr 4 Claude Code 1 4,345 tok
revfactory/kakaopay 4 Claude Code 6 328 tok
xiehust/awesome-skills-claude-agents 4 Claude Code 1 1,857 tok
shibingli/mcp-toolkit MCP ToolKit is a feature-rich and secure MCP tools collection designed to provide powerful 4 Codex, OpenCode 1 2,481 tok
7vignesh/fossel fossel.app 4 Codex, OpenCode 1 1,412 tok
mr-light-show/remote-pianobar 6xq.net Console-based pandora.com player 4 Codex, Cursor, OpenCode 3 2,632 tok
guybnd/Event-Horizon guybnd.github.io 4 Claude Code, Codex, OpenCode 2 3,693 tok
fokkerone/superspecs 4 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 28 1,504 tok
xiaolitongxue666/nvim Neovim config file 4 Claude Code, Codex, OpenCode 2 5,263 tok
MereWhiplash/engram-cogitator 4 Claude Code 1 144 tok
JohannWilfridCalixte/agentic 4 Claude Code 44 34 tok
SebaBoler/vanguard Autonomous software factory: fetches tasks from GitHub/GitLab/Linear, implements them with 4 Claude Code 1 200 tok
SixByFive/Intent dev.sixbyfive.com Git-native reasoning layer for software projects. Track the why behind code with plans, de 4 Claude Code 1 2,562 tok
duolahypercho/startup-kit Cross-agent frontend startup kit: SF Pro theme, light/dark Tailwind tokens, shadcn/ui conv 4 Codex, OpenCode 1 573 tok
Chinakeyboardman/doubao-android-spider Records and solidifies web crawlers using a UI automation framework to fully simulate huma 4 Cursor 1
harshanandak/forge 7-stage TDD-first workflow for Claude Code 4 Claude Code, Codex, OpenCode 28 5,553 tok
agtm1199/uber-polya agtm1199.github.io A universal problem-solving skill for code agents (e.g. Claude, Codex), inspired by George 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 3,214 tok
shaominngqing/flog Terminal log viewer + network inspector for Flutter. Auto-connects, HTTP/SSE/WS debugging, 4 Claude Code, Codex, OpenCode 2 10,002 tok
jepegit/issue-flow Agents should behave. Let them follow the issue flow. 4 Claude Code, Codex, Cursor, OpenCode 32 7,528 tok
Korner83/ai-development-methodology Methodology for running software projects where humans and AI agents collaborate as peers. 4 Codex, OpenCode 1 784 tok
pjasielski/maestro AI-assisted project delivery framework that covers the full project lifecycle (SDLC) 4 Claude Code 22 343 tok
kitproj/coding-context-cli kitproj.github.io Get the session context for a coding agent. 4 GitHub Copilot 1 1,237 tok