How real projects configure their agents

45,030 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 agents8,564Claude Code6,906Git and workflow3,633Data and AI3,578Backend and APIs3,558Languages3,494Planning3,322Code review2,906Testing2,695DevOps and cloud2,496Writing and docs2,489Memory and context2,375Research2,320Frontend2,312Security2,181Project management1,980

All Claude Code32,552 Codex24,920 OpenCode23,840 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,771 Windsurf202 Kiro117

Project Stars Configures Files Always loaded
xiaozhi86/qamaster An intelligent R&D productivity assistant based on large language models. It deeply analyz 6 Codex, OpenCode 1 655 tok
openplanr/OpenPlanr openplanr.dev The open harness around your coding agent. Plans live in your repo as files, your agent bu 6 Claude Code, Codex, OpenCode 2 451 tok
moasq/ios-dev-agent Universal iOS development agent - skills, rules, MCP servers for Claude Code, Codex, Curso 6 Claude Code, Codex, Gemini CLI, OpenCode 3 725 tok
fattain-naime/engineering-docs edocs.iamnaime.info.bd 22 composable, auto-triggering skills engineering documentation skills covering the comple 6 Gemini CLI 1 395 tok
Parth308/auditx auditx-cli.vercel.app 6 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 4 415 tok
open-horizon-labs/repo-native-alignment Code is a graph serialized as text. Agents fail when they reason over the serialization in 6 Claude Code, Codex, OpenCode 35 3,895 tok
ccevans/bobbycode npmjs.com A full SDLC workflow for a solo developer — one person, a whole team of Claude Code agents 6 Claude Code 5 3,747 tok
bengous/claude-code-plugins Opinionated plugins and workflow extensions for Claude Code. 6 Claude Code, Codex, OpenCode 14 1,796 tok
claude-office-skills/claude-wps-word-plugin WPS Office Word AI document assistant — write, polish, and format documents using natural 6 Codex, OpenCode 1 917 tok
Fzhiyu1/chipforge-plugin AI-powered FPGA development plugin for Claude Code with Verilog simulation and knowledge g 6 Claude Code 1 154 tok
windyroad/agent-plugins windyroad.github.io Claude Code plugins for architecture governance, risk management, TDD, and delivery qualit 6 Claude Code, Codex, OpenCode 3 2,359 tok
thrashr888/thrashr888-agent-kit Claude Code plugins and marketplace 6 Claude Code, Codex, OpenCode 3 1,912 tok
Jerry0022/dotclaude Complete DevOps automation plugin for Claude Code. 16 skills, 13 hooks, 10 agents — ship f 6 Claude Code 1 396 tok
SuperJJ007/eatbook AI-assisted deep reading / domain learning engine — Claude Code plugin (hallucination-resi 6 Claude Code 1 814 tok
HenriqueCotta/ownership-driven-ai-customization-architecture Scalable architecture for GitHub Copilot custom instructions, skills, and AGENTS.md across 6 Claude Code, Codex, GitHub Copilot 3 112 tok
promptctl/laws Claude Code plugin: laws for writing high quality code and llm guidance 6 Claude Code, Codex, OpenCode 4 200 tok
Locface/AgentSec agentsec.site 6 Codex, OpenCode 1 103 tok
prathamdby/skills 📚 A collection of my day-to-day skills. 6 Codex, OpenCode 1 510 tok
algometrix/second_brain_builder AI-powered Obsidian plugin that turns any topic into a folder of interlinked study notes w 6 Claude Code 1 2,242 tok
gacabartosz/ksef-mcp MCP server dla KSeF (Krajowy System e-Faktur) — uwierzytelnianie, wystawianie i pobieranie 6 Claude Code 1 2,362 tok
YawLabs/ssh-mcp yaw.sh MCP server for SSH operations with built-in diagnostics 6 Claude Code 1 1,985 tok
cacack/mcp-server-vyos MCP server wrapping VyOS API 6 Claude Code 1 1,006 tok
renderdraw/lens Point. Describe. Ship. Chrome extension for visual feedback, video direction, and QA asse 6 Claude Code 2 838 tok
leogallego/ansible-know-mcp know.ansible.ar Ansible Knowledge MCP Server - module discovery, documentation search, and skill generatio 6 Claude Code 1 2,350 tok
crabsmadethis/d2r-horadric-tools Offline Diablo II: Resurrected toolkit for save editing, character creation, creating your 6 Claude Code, Codex, OpenCode 2 1,908 tok
jan3dev/agentic-aqua a1lab.com MCP server and CLI to manage assets in Bitcoin and Liquid 6 Codex, Cursor, OpenCode 2 3,431 tok
cirwel/unitares cirwel.org Accountability infrastructure for long-running AI agents. Self-hosted MCP server: identity 6 Claude Code, Codex, OpenCode 2 22,361 tok
swkstudios/unifi-fabric-mcp-server MCP server for UniFi Fabric API: manage your entire UniFi network through any AI assistant 6 Claude Code, Codex, GitHub Copilot, OpenCode 3 6,121 tok
JochenYang/agent-comm-hub One local endpoint, any MCP-capable agent — MiniMax Code, Claude Code, opencode, Codex, Ge 6 Codex, OpenCode 1 8,634 tok
frontsail-ai/aspicio aspicio.frontsail.app DXF and vector-PDF viewer for the web and AI agents — TypeScript parse→tessellate→render e 6 Claude Code, Codex, OpenCode 2 3,293 tok
ratatatat1/pingcode-mcp 6 Claude Code, Codex, OpenCode 2 974 tok
cyanheads/libofcongress-mcp-server npmjs.com Search LOC digital collections, browse Chronicling America newspapers with full OCR text, 6 Claude Code, Codex, OpenCode 2 17,406 tok
keenableai/keenable-mcp keenable.ai MCP server for live web search and clean-markdown page fetch over the Keenable web index ( 6 Claude Code 1 504 tok
mjucius/cozi_mcp Unofficial MCP to talk with your Cozi Family Organizer account. 6 Claude Code 1 5,309 tok
aahlijia/dekko pypi.org Static code map generator (MAP.md + map.json) powered by tree-sitter — a Claude Code /map 6 Claude Code 1 1,048 tok
vibgrate/cli vibgrate.com Local codebase intelligence for AI coding agents and software teams, in the CLI and VS Cod 6 Codex, OpenCode 1 945 tok
BlueStarSystem/aura-ui aura-ui.com 127 free MIT Blade components for Laravel + Livewire + Alpine + Tailwind 4. Own-the-code C 6 Claude Code, Codex, OpenCode 2 1,418 tok
atomchung/long-run-hybrid-coach paceandstaystrong.com Adaptive running and strength coaching for the long run — a hosted MCP server and Agent Sk 6 Claude Code, Codex, OpenCode 2 7,344 tok
botzrDev/dreamd dreamd.dev Agent memory you can audit. Every lesson cites its source, and a bad memory can be traced 6 Claude Code 1 —
partymola/monzo-mcp modelcontextprotocol.io MCP server for the Monzo banking API with OAuth, local transaction cache, and spending ana 6 Claude Code, Codex, OpenCode 2 10,135 tok
cunicopia-dev/gmail-mcp Multi-account Gmail MCP server — unified search/read/draft/labels across N Google accounts 6 Claude Code 1 3,607 tok
davidmosiah/eight-sleep-mcp wellness.delx.ai Unofficial Eight Sleep MCP server — give your AI agent your smart-mattress sleep trends, t 6 Codex, OpenCode 1 246 tok
theYahia/yandex-webmaster-mcp MCP server for Yandex Webmaster — SEO, indexing, search queries (Russia). Part of WWmcp — 6 Claude Code 1 —
kitepon/aiterm-mcp npmjs.com One persistent MCP terminal your AI drives — and launches other coding agents (Codex/Grok/ 6 Codex, OpenCode 1 3,895 tok
supertrained/rhumb rhumb.dev Agent gateway for external tools — Rhumb Index scores services; Rhumb Resolve routes suppo 6 Cursor 1 —
nikolay-e/diffctx diffctx.com Smart git diff context for LLMs and AI agents: budgeted fragment selection, deterministic, 6 Claude Code, Codex, OpenCode 2 1,395 tok
simonether/kwork-mcp simonether.github.io MCP server for Kwork.ru and kwork.com: access the marketplace, proposals, conversations an 6 Claude Code, Codex, OpenCode 2 2,203 tok
tonydzi/verbatim-citation-gate tonydzi.github.io Catch fabricated RAG citations before they reach the user: a zero-token verbatim gate + a 6 Codex, OpenCode 1 846 tok
The-Artificer-of-Ciphers-LLC/skills-from-the-artificer 29 drop-in Claude Code skills: cost-tier model routing, debugging (rubber-duck, test-first 6 Claude Code, GitHub Copilot 2 551 tok
Zachariah9420/embedded-systems-architect augmentclaude.com Evidence-driven embedded systems & edge-AI skill for Claude Code and other agents — vendor 6 Codex, Gemini CLI, OpenCode 2 293 tok