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
compforge/devloop A guard-railed, closed-loop workflow for AI coding agents: live state bus + execution-leve 4 Codex, OpenCode 1 2,318 tok
lexCoder2/lxDIG-MCP Dynamic Intelligence Graph (DIG) MCP server for AI coding agents. Persistent code knowledg 4 Claude Code, GitHub Copilot 5 1,103 tok
grandcamel/GitLab-Assistant-Skills Claude Code skills for GitLab automation using glab CLI 4 Claude Code 1 1,100 tok
bitcraft-apps/spec-first Build faster by writing requirements before code. A Claude Code plugin for spec-driven dev 4 Codex, OpenCode 1 633 tok
AleksandarBisevac/claude-plugins aleksandarbisevac.github.io Claude Code plugin marketplace. audit: a manifest-driven audit/fix pipeline with enforced 4 Claude Code 4 8,198 tok
vikisingh23/neuraforge-ai Stop correcting the same AI mistakes. 40 agents for Claude Code, Cursor & Copilot that enf 4 Codex, Gemini CLI, OpenCode, Windsurf 3 2,269 tok
Wolfe-Jam/faf-skills skills.faf.one Claude Code Skills — the FAF Way · curated, receipt-proven skills that take any project to 4 Claude Code 1 332 tok
blvp/cc-lspctl Mason-like LSP server manager for Claude Code. Define servers in Neovim-compatible Lua con 4 Claude Code 1 2,369 tok
app-builders-club/design-builder A design plugin for Claude Code 4 Claude Code, Codex, OpenCode 2 1,772 tok
viamus/claude-sdd-plugin SDD Orchestrator — Claude Code plugin that enforces Spec-Driven Design. Code is only gener 4 Claude Code 1 570 tok
dyingg/chromectx Search all your open tabs by title or full page content, and expose everything as RAG cont 4 Claude Code, Codex, OpenCode 2 1,869 tok
hookradar/hookradar-agent-skill HookRadar Creative Intelligence skill/plugin for Codex, Claude, MCP, and SKILL.md-compatib 4 Codex, OpenCode 1 60 tok
jenreh/appkit Reflex.dev components based on mantine.dev. Chat application and image generation UI. 4 Claude Code, Codex, GitHub Copilot, OpenCode 29 1,610 tok
haarshitgarg/Nudge-Server An MCP server to control all things Mac 4 Claude Code, Gemini CLI 2 864 tok
mtrdesign/whygraph MCP server that gives Claude Code the rationale behind a symbol before editing - synthesiz 4 Claude Code 1 13,724 tok
yongzhe-wang/yapping-apple-calendar-mcp your calendar, but yapping. Apple Calendar MCP server for Claude Desktop & Claude Code — 2 4 Claude Code, Codex, OpenCode 2 28,284 tok
hensing/searchless-ngx Stop searching your documents. Start asking them. Transform Paperless-ngx into a conversat 4 Cursor 1 504 tok
itokun99/omotg omotg.indrawan.dev 💬 Interact with OpenCode directly from Telegram. A thread-safe, zero-dependency Go bridge 4 Codex, OpenCode 1 963 tok
diomonogatari/stash-mcp MCP Server to connect with your Bitbucket Server (aka Stash) 4 GitHub Copilot 1 600 tok
broxy-dev/www broxy.dev Broxy - Turn any webpage into an MCP server. Let AI assistants directly control the browse 4 Codex, OpenCode 1 1,376 tok
shuji-bonji/rfcxml-mcp shuji-bonji.github.io A Model Context Protocol (MCP) server for structured understanding of RFC documents. 4 Claude Code 1 32,442 tok
dataflowr/dataflowr-tools dataflowr.github.io Python CLI, REST API, and MCP server for the Deep Learning DIY course 4 Claude Code 1 —
futuretea/yunxiao-mcp-server MCP server for Alibaba Yunxiao (云效) 4 Codex, OpenCode 1 869 tok
thornjad/stormscope An MCP server for weather enthusiasts 4 Codex, OpenCode 1 1,278 tok
tanaikech/nexus-mcp-extension medium.com Nexus-MCP solves Tool Space Interference in LLMs. It uses a single gateway to aggregate mu 4 Gemini CLI 1 905 tok
cafitac/hermit-agent Quiet MCP executor for Claude Code and Codex. Offload edits, tests, refactors, and commits 4 Claude Code 8 193 tok
Iron-Mark/Iron-Mark iron-mark.github.io Mark Siazon — product designer & full-stack developer. A GitHub profile built for humans a 4 Codex, OpenCode 1 1,258 tok
synamcps/synamcps-server synamcps.ai Universal corporate AI-tools memory and MCP proxy server to store data and proxy external 4 Cursor 2 —
HassanMahomed/HoloCore Local-first AI context engine combining a structural Atlas, verified Archive, episodic Ani 4 Claude Code, Codex, Gemini CLI, OpenCode 39 678 tok
oguzhankir/fmtly fmtly.dev The high-performance, local-first data engine for developers and AI agents. Format, valida 4 Claude Code, GitHub Copilot, Cursor, Windsurf 4 4,264 tok
sgharlow/ai-control-framework Verification gates for AI-assisted code: deployment-readiness scoring, specs, checklists. 4 Claude Code 1 1,577 tok
metalralf/sonarqube-mcp An MCP server that exposes SonarQube data as AI agent tools. 4 Claude Code, Codex, OpenCode 8 3,450 tok
anatolykoptev/go-job Job, Remote & Freelance Search MCP server 4 Claude Code 1 943 tok
sponge-b0b/Polaris Decision-centered AI intelligence for trustworthy portfolio and investment decisions 4 Claude Code, Codex, OpenCode 52 4,419 tok
adrojis/tracecat-mcp-community MCP server for Tracecat SOAR platform — 44 tools for workflows, actions, cases, executions 4 Claude Code 1 637 tok
hlongc/claude-code-sentinel A native macOS AI coding assistant approval popup supporting permission confirmations, que 4 Claude Code, Codex, OpenCode 1 1,374 tok
hlebtkachenko/pohoda-mcp MCP server for POHODA (www.stormware.cz/pohoda/) — invoices, stock, orders, bank, warehous 4 Codex, OpenCode 1 264 tok
Shanko-26/mdfmcp MCP Server for ASAM MDF file analysis - enables AI assistants to access and analyze automo 4 Claude Code 1 815 tok
outfitter-dev/carabiner Library for building Claude Code hooks that are type-safe, maintainable, and shareable 4 Claude Code, Codex, OpenCode 2 2,130 tok
kimon1230/claude_extensions Custom hooks, skills, and rules for Claude Code: adds automatic Python formatting, context 4 Claude Code 1 1,604 tok
asterixix/polish-academic-mcp pamcp.pl Polskie bazy wiedzy (od naukowych po dane statystyczne, prawne, meteorologiczne, normy ora 4 Claude Code, Codex, GitHub Copilot, OpenCode 11 15,140 tok
sidrat2612/routesmith pypi.org Host-aware model routing for coding agents. Python library + MCP server for Claude Code, C 4 GitHub Copilot 1 634 tok
blizzy78/mcp-task-manager Task Manager MCP Server 4 Claude Code, GitHub Copilot 3 1,284 tok
dinglebear-ai/axon Self-hosted RAG stack for crawl, scrape, search, ingest, query, and ask workflows with Qdr 4 Claude Code, Codex, Gemini CLI, OpenCode 4 1,603 tok
Phoenixrr2113/agntk phoenixrr2113.github.io A modular AI agent framework built on Vercel AI SDK. Zero-config agents with real tools, d 4 Claude Code 1 1,796 tok
SuLG-ik/kmp-api-lookup-mcp Fast MCP server for Kotlin/Native Apple API lookup with local klib indexing, compact symbo 4 GitHub Copilot 1 254 tok
adamoutler/joplin-server-vector-memory An MCP search and memory system for Joplin Notes 4 Claude Code, Gemini CLI 6 555 tok
schlpbch/aareguru-mcp MCP server for the temperature & weather for beautiful Aare 4 Claude Code 1 4,347 tok
pouyanafisi/gmail-mcp Gmail MCP Server - Email management for AI assistants. Send, search, organize emails with 4 Claude Code, Gemini CLI 2 3,567 tok
jpotter80/mcp A framework for building self-contained, searchable MCP servers from technical documentati 4 GitHub Copilot 1 1,173 tok