How real projects configure their agents

24,879 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971

All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116

Project Stars Configures Files Always loaded
luigisaetta/oci-mcp-blueprint This repo will contain all the code plus a factory to build and deploy an MCP server in OC 0 Codex, OpenCode 1 1,663 tok
tiny-pilot/tinypilot-mcp Client-side MCP server for TinyPilot’s REST API. Exposes fleet-aware KVM primitives (list/ 0 Codex, OpenCode 1 503 tok
wontaeJeong/mock-mcp-server 0 Codex, OpenCode 1 1,419 tok
Moonwuk/MoonMcp 0 Claude Code, Codex 8 —
thatintrovertdeveloper/wp-design-system-mcp 0 Codex, OpenCode 1 319 tok
Marshel2727/Mars-MCP-backend-analyzer 0 Codex, OpenCode 1 479 tok
kevin-rieck/managed-opcua-mcp 0 Codex, OpenCode 1 136 tok
SylphxAI/smart-read-mcp Universal read path for agents — local files and guarded remote URLs resolved into the Sma 0 Codex, OpenCode 1 101 tok
RenzoReccio/postgresql-mcp 0 Claude Code, Codex 5 —
VarunDasharadhi/gmail-mcp Read-only, multi-account Gmail MCP server for Claude Code. 0 Claude Code, Codex, OpenCode 2 1,192 tok
teardrop-ai/teardrop teardrop.dev An A2A-first marketplace for autonomous economic agents: discover specialists, delegate ta 0 Codex, GitHub Copilot, OpenCode 2 3,769 tok
mifdlaldev/website-email Self-hosted temporary email generator with automatic OTP extraction — SMTP catch-all, real 0 Codex, OpenCode 1 2,126 tok
ONLYHUMN/chrome-console-log-mcp-server Capture browser console logs via the Chrome DevTools Protocol and expose them to an MCP cl 0 Codex, OpenCode 1 7 tok
RealEmmettS/Google-Health-MCP google-health-mcp-one.vercel.app 0 Claude Code, Codex, OpenCode 7 6,127 tok
Astatide1337/conductor Astatide Conductor — persistent objective/task-graph orchestrator for MCP-driven agent wor 0 Codex, OpenCode 1 2,212 tok
tools-for-agents/cortex tools-for-agents.github.io 🧠 A local, Obsidian-compatible second brain for agents: wikilinked markdown vault, knowle 0 Codex, OpenCode 1 918 tok
tools-for-agents/scout tools-for-agents.github.io 🧭 The agent's web reader: fetch a URL as clean, cached, searchable markdown (~90% smaller 0 Codex, OpenCode 1 852 tok
tools-for-agents/recall tools-for-agents.github.io 🎯 Federated recall across an agent's knowledge — cortex, agent-hq, scout and lens — in on 0 Codex, OpenCode 1 924 tok
r-darwish/daruma MCP memory server 0 Codex, OpenCode 1 1,092 tok
NeetigyaShah/APImeMCP 0 Claude Code, Codex 25 —
phense/agentic-rag Provider-neutral PostgreSQL + pgvector memory with Codex compaction continuity 0 Claude Code, Codex, OpenCode 2 2,068 tok
haribote/thmh Story-less UI component catalog for the AI era — auto-generated from your code, served by 0 Claude Code, Codex, OpenCode 2 1,008 tok
ciaran-finnegan/cortex-xsiam-mcp-gateway Secure MCP gateway for governed Cortex XSIAM log search and security operations 0 Claude Code, Codex, GitHub Copilot, OpenCode 4 477 tok
carmelosantana/fancy-api Paste data. Get a fancy API. — a self-hostable, AGPL declarative API generator with an MCP 0 Codex, OpenCode 1 927 tok
eno004731-cpu/browser-control-mcp Local MCP agent for safely automating hh.ru job applications through the user's Chrome ses 0 Codex, OpenCode 1 210 tok
wylieswanson/apple-mail-pz-mcp 0 Claude Code, Codex, OpenCode 11 3,657 tok
farhoodlabs/intervalsicu-mcp 0 Claude Code, Codex, OpenCode 2 3,064 tok
Coefficient-work/mcp-doctor Shrink MCP tool menus from OpenAPI — progressive discovery cuts token bloat 0 Codex, Cursor, OpenCode 4 736 tok
GonzaloTorreras/ai-dememory Local-first personal multi-LLM memory toolchain and MCP server. 0 Claude Code, Codex, OpenCode 2 876 tok
Greenchannel/mcp-nexus 0 Claude Code, Codex, OpenCode 2 286 tok
rjmlaird/rjmlaird-mcp 0 Codex, OpenCode 1 360 tok
asarlashmit/mcp-connect Codex-style Kali Linux MCP server with 126 structured tools, explicit execution timing, se 0 Codex, OpenCode 1 345 tok
erewhon/forge Front door for the erewhon code agents: CLI and MCP server 0 Codex, OpenCode 1 410 tok
QVMConsole/MCP_Server MCP for managing QVMConsole 0 Codex, OpenCode 1 64 tok
sebastienrousseau/inclusio Accessibility-first publishing engine — PDF/UA-2 + WTPDF + PDF/A-4f, C2PA + PAdES + SLSA p 0 Claude Code, Codex, OpenCode 2 522 tok
jaronlu/llm-wiki-mcp MCP server that gives AI agents a governed wiki — candidates proposed, human approves, wik 0 Codex, OpenCode 1 629 tok
dmartinol/mcp-gateway-mcp 0 Codex, OpenCode 1 1,749 tok
miiakorhonen/rehab-monitor-mcp Custom MCP Server created during the summer traineeship in University of Oulu 0 Codex, OpenCode 1 2,354 tok
Ryn-Mic/ai-browser-tester MCP-first browser control and automated testing toolkit 0 Claude Code, Codex, OpenCode 2 4,251 tok
LaurMost/appstore-mcp Open-source MCP server for live Apple App Store competitor research 0 Codex, OpenCode 1 885 tok
galvani/kanban-pro A kanban board your coding agents drive over MCP — strict enforced flows, atomic claim/lea 0 Codex, OpenCode 1 2,015 tok
spelech/contextcortex spelech.github.io High-performance Model Context Protocol (MCP) server providing deep codebase indexing, AST 0 Claude Code, Codex 1 —
buildbase-app/nextjs-agent-mcp-starter buildbase.app Agent-first Next.js starter on @buildbase/sdk - live MCP server, agent OAuth (DCR + PKCE), 0 Claude Code, Codex, OpenCode 2 79 tok
crisgon0295/siigo-mcp-ferriperfiles 0 Codex, OpenCode 1 1,868 tok
vecnode/dawmcp A comprehensive MCP for all Digital Audio Workstations (DAWs). 0 Claude Code, Codex, OpenCode 2 4,681 tok
bigmanBass666/wiztree-mcp WizTree-based disk analysis MCP server — scan, query, compare and visualize disk usage 0 Codex, OpenCode 1 856 tok
ldamoredev/notion-mcp-hono 0 Claude Code, Codex, OpenCode 2 1,635 tok
veezeehq/veezee-skills Agent skill packs for the Veezee API: prospect enrichment, candidate sourcing, company res 0 Codex, OpenCode 1 285 tok
josezuma/mcp-geo MCP server exposing GEO tools to any AI agent: check_llms_txt, audit_robots_for_ai, valida 0 Codex, OpenCode 1 14 tok
ebenpaul/apple-calendar-mcp 0 Claude Code, Codex, Gemini CLI, OpenCode 3 4,112 tok