How real projects configure their agents

23,819 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 agents8,549Claude Code6,896Git and workflow3,630Data and AI3,579Backend and APIs3,559Languages3,491Planning3,321Code review2,909Testing2,691DevOps and cloud2,492Writing and docs2,490Memory and context2,374Research2,321Frontend2,311Security2,183Project management1,977

All Claude Code32,540 Codex24,898 OpenCode23,819 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,772 Windsurf202 Kiro116

Project Stars Configures Files Always loaded
solidlime/Nous A Model Context Protocol (MCP) server for persistent memory. Provides advanced semantic se 0 Codex, Gemini CLI, OpenCode 2 219 tok
Allentgt/dynamodb-mcp-server 0 Codex, OpenCode 1 2,022 tok
fabrica-land/fabrica-mcp MCP server for AI agents to explore and interact with tokenized real property on the Fabri 0 Codex, OpenCode 1 6,775 tok
ftaricano/mcp-hub TypeScript MCP gateway for aggregating, searching, and routing tools across multiple Model 0 Claude Code, Codex, OpenCode 2 1,099 tok
velinussage/brand-gen Agent-driven toolkit for generating, critiquing, and iterating branded materials with CLI, 0 Codex, OpenCode 1 2,054 tok
zacacollier/kraken-pro-mcp MCP Server for Kraken 0 Codex, OpenCode 1 671 tok
flin-agency/flin-meta-ads-mcp 0 Codex, OpenCode 1 182 tok
jamesricky/test-mcp Vibe coded MCP server for testing and debugging. 0 Claude Code, Codex, OpenCode 2 790 tok
uzochukwuV/Eleventts-stellar-mcp eleventts-stellar-mcp.vercel.app 0 Codex, OpenCode 1 538 tok
Heartran/Kanka-MCP-Server 0 Codex, OpenCode 1 900 tok
ftaricano/mcp-server-trello Professional MCP server and CLI for Trello boards, cards, checklists, and workspaces. 0 Claude Code, Codex, OpenCode 2 1,166 tok
siriuslattice/stellarmcp MCP server giving AI agents access to Stellar blockchain data — x402 micropayments on Stel 0 Codex, OpenCode 1 888 tok
sinmb79/22B-Interior-Planning-Master-MCP 22B-Interior-Planning-Master-MCP — Let's create interior design estimates and bird's-eye v 0 Codex, OpenCode 1 1,422 tok
shooebill/unified-mcp A wrapper MCP server that bundles OpenMemory and Cipher 0 Claude Code, Codex, OpenCode 5 459 tok
VitalyOstanin/mongodb-mcp MCP server for MongoDB: queries, aggregations, schema analysis, streaming export, read-onl 0 Claude Code, Codex, OpenCode 2 4,037 tok
mstuart/graphql-agent-toolkit npmjs.com Turn any GraphQL API into AI-agent-ready tools — MCP servers, LangChain tools, and standal 0 Codex, OpenCode 1 1,125 tok
peopleforrester/mcp-k8s-observability-argocd-server Safety-first ArgoCD MCP server with progressive disclosure, multi-cluster intelligence, an 0 Claude Code, Codex, OpenCode 2 368 tok
Czaruno/tui-canvas Framework-agnostic interactive terminal canvases for AI coding assistants (MCP-enabled). 0 Codex, OpenCode 5 1,741 tok
amslimaa/databricks-mcp Servidor MCP para o Databricks: Unity Catalog (catálogos, schemas, tabelas) e execução de 0 Codex, OpenCode 1 1,722 tok
david3xu/azure-dev-server ca-dev-server.blackrock-ecaa139a.australiaeast.azurecontainerapps.io Remote MCP server — cloud-hosted Desktop Commander for Claude Desktop on Azure Container A 0 Claude Code, Codex, OpenCode 2 1,753 tok
2022f-mulbscs-100-del/first-mcp-server 0 Codex, OpenCode 1 293 tok
chittyos/chittymcp Multi-Tenant Model Context Protocol Server - Enterprise-grade MCP with OAuth, rate limitin 0 Claude Code, Codex, Gemini CLI, OpenCode 3 4,364 tok
GleidsonFerSanP/mcp-ai-prompts-management 0 Claude Code, Codex, OpenCode 2 2,409 tok
84emllc/mcp-server-asana MCP server for Asana - task, project, and workspace management via Model Context Protocol 0 Claude Code, Codex, OpenCode 2 1,452 tok
davidmosiah/ze-mcp Unofficial local-first Zé Delivery MCP. Never pays by default. 0 Codex, OpenCode 1 215 tok
davidmosiah/clickbus-mcp Unofficial local-first ClickBus MCP. Never pays by default. 0 Codex, OpenCode 1 224 tok
bayleafwalker/hostproto-dap-debugpy HostProto DAP adapter: a debugpy session exposed through MCP 2026-07-28 0 Codex, OpenCode 1 182 tok
bayleafwalker/hostproto-dap-delve HostProto DAP adapter: a Delve (Go) session exposed through MCP 2026-07-28 0 Codex, OpenCode 1 187 tok
isha-batool/Youtube-MCP-Server 0 Claude Code, Codex, OpenCode 2 1,611 tok
zakotoys/notify-mcp npmjs.com MCP server for built-in zako audio playback and native Windows/macOS desktop notifications 0 Codex, OpenCode 1 184 tok
oddrationale/groupme-mcp-server An MCP server exposing the GroupMe API v3, built with FastMCP and hosted on Prefect Horizo 0 Claude Code, Codex, OpenCode 2 2,664 tok
spm1001/mise-en-space Content fetcher MCP server — mise en place for Claude Code 0 Claude Code, Codex, OpenCode 2 24,291 tok
AlmaLinux/albs-mcp 0 Codex, Cursor, OpenCode 2 1,636 tok
Edition-X/arcane Unified engineering intelligence — agent memory, decision journeys, and knowledge capture 0 Claude Code, Codex, OpenCode 2 3,336 tok
Activ8-AI/Teamwork-MCP MCP server to connect to the Teamwork API 0 Claude Code, Codex, GitHub Copilot, OpenCode 3 2,853 tok
DreamFriend011020/ChillMCP 0 Claude Code, Codex, OpenCode 2 2,915 tok
bonkey/confluence-mini-mcp 0 Claude Code, Codex, OpenCode 2 166 tok
thienhm/loci Local-first AI ticket management with MCP integration 0 Codex, OpenCode 1 627 tok
up2itnow0822/ReadyTrader-FOREX MCP server for AI-powered forex trading — risk management, paper trading, brokerage integr 0 Codex, OpenCode 1 1,479 tok
ringotypowriter/mcp-randoom 0 Claude Code, Codex, OpenCode 2 1,494 tok
mde1/mcp-server MCP test server 0 Codex, OpenCode 1 134 tok
bbuchsbaum/eco-oracle EcoOracle: MCP server + tools for ecosystem-wide R/Python package knowledge 0 Claude Code, Codex, OpenCode 7 1,230 tok
4ears-me/arcane-mcp MCP server for controlling Arcane Docker Management 0 Codex, OpenCode 1 1,818 tok
joostfaassen/prism MCP Tool Bridge - Expose custom API tools over the Model Context Protocol 0 Codex, OpenCode 1 4,515 tok
jjurach/google-personal-mcp Tools for interacting with drive, sheets, and other personal google services. 0 Claude Code, Codex, Gemini CLI, OpenCode 3 5,506 tok
Ilevk/x-search-plugin MCP plugin for read-only X/Twitter research via xAI x_search, with OAuth and API-key suppo 0 Claude Code, Codex, OpenCode 2 1,065 tok
NivredG/hf-mcp-server 0 Codex, OpenCode 1 673 tok
yazilim-vip/apple-reminders-mcp MCP server for Apple Reminders on macOS via EventKit (pyobjc) 0 Codex, OpenCode 1 404 tok
starascendin/lifeos-plugin LifeOS plugin - 20 workflow skills and MCP integration for Claude Code, OpenCode, and othe 0 Codex, OpenCode 1 2,642 tok
ViGi-P/lucide-mcp npmjs.com Local MCP server for Lucide icons 0 Codex, OpenCode 1 481 tok