How real projects configure their agents

43,853 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 agents7,784Claude Code6,676Data and AI3,658Backend and APIs3,500Languages3,392Git and workflow3,252Planning3,233Code review2,768Testing2,420Memory and context2,364Writing and docs2,341DevOps and cloud2,330Research2,286Frontend2,271Security2,055Project management1,754

All Claude Code32,000 Codex23,558 OpenCode22,502 GitHub Copilot3,568 Gemini CLI1,915 Cursor1,737 Windsurf150 Kiro87

Project Stars Configures Files Always loaded
deer-001/OmniBrowse-Agent OmniBrowse-Agent is a web deep-browsing and evidence-based reporting system built on MCP a 0 Codex, OpenCode 1 1,687 tok
geektan123/MCP-Ecom 0 Claude Code, Codex 1 —
ChromiaProject/chromia-lsp-mcp npmjs.com MCP server exposing Rell LSP capabilities (hover, completions, diagnostics, code actions) 0 Claude Code 2 1,331 tok
cpouldev/soft1-mcp Soft1 MCP is a standalone Python MCP server for read-only analysis of one Soft1 ERP SQL Se 0 Claude Code, Codex, OpenCode 2 3,337 tok
sstani-bgv/zenmoney-mcp ZenMoney MCP server with transaction cleanup and category management 0 Claude Code 1 144 tok
expansing/mcp_server_ha 0 GitHub Copilot 1 2,274 tok
JASMINE145-ACT/indonesia-intel Indonesia outbound intel MCP plugin: discovery, fetch, human review, formal events, local 0 Cursor 5 —
ai-4-you/chrome-tab-remote Let an AI agent see exactly one browser tab — the one you chose, for as long as you allow, 0 Codex, OpenCode 1 1,157 tok
yzr95924/agent-html-drop HTML drop server for agents with MCP 0 Claude Code, Codex, OpenCode 2 2,179 tok
mck-s/minirag-pgvector-mcp 0 Claude Code 4 —
manojkiranti/local-llm-mcp 0 Claude Code, Codex, OpenCode 2 3,477 tok
fengredrum/asr-mcp Speech-to-text MCP server — based on the local Whisper Large V3 MLX model, supporting plai 0 Claude Code 1 936 tok
yashcodelabs/mcp-portico MCP Portico - a generic, multi-tenant MCP frontend for HTTP APIs 0 Cursor 1 —
Aphelion-Development/search-box Multi-provider search engine MCP server implementation 0 Codex, OpenCode 1 1,135 tok
Mahesh8214/ShadowShield-MCP 0 Claude Code, Codex 1 —
furkangonel/AppMarquee A lightweight, local-first App Store and Google Play screenshot studio with MCP for Codex 0 Claude Code, Codex, OpenCode 2 167 tok
LesterAJohn/X-mcp 0 Claude Code 1 —
seerkong/ego-automation-mcp-app-demo 0 Claude Code, Codex, OpenCode 16 91 tok
codebytemirza/linkedin-post-mcp A production-ready Model Context Protocol (MCP) server that connects Claude to LinkedIn, e 0 Claude Code, Codex 5 —
mperkhou/career-agent-workbench A public-safe Python workbench for governed career workflow automation. 0 Codex, OpenCode 1 452 tok
sandraschi/benny-the-dog-mcp Benny the dog health and care monitor - water bowls, movement, loneliness detection, sausa 0 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 6 1,778 tok
browserview/mcp This server lets any MCP-capable agent (Claude, OpenAI agents, Cursor, and others) create, 0 Codex, OpenCode 1 585 tok
GeniusTechnoMystic/docker-hub-mcp MCP server for Docker Hub Image Stats — pulls, stars, search, batch lookup, publisher cata 0 Codex, OpenCode 1 344 tok
yasir-ali9/linkedin-ops LinkedIn job search MCP for your coding CLI 0 Claude Code 1 —
cdcoonce/ragmark Local-first retrieval over markdown vaults — hybrid search, wikilink-aware context, first- 0 Claude Code 1 1,314 tok
LordFB/_ContextFabricMCP 0 Claude Code, Codex 1 —
mhdarifsetiawan01/semantic-mcp-server 0 Claude Code, Codex, OpenCode 4 1,678 tok
JavaDerek/brink A single-player cinematic geopolitical roleplay: an LLM game-master narrates, an MCP serve 0 Claude Code 1 3,455 tok
alexwoolford/sec-ownership-graph A graph-native SEC ownership graph in Neo4j: activist coalitions, control chains and board 0 Claude Code 1 5,644 tok
fledgeling-co/sift-apple-mail-mcp Search your Apple Mail at the speed of thought. A local MCP server: 188k messages, body se 0 Claude Code, Codex, OpenCode 2 5,905 tok
joohyukjung/LexLink-ko-mcp 0 Codex, OpenCode 1 1,612 tok
mrsuber/davinci-resolve-mcp 0 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 12 5,925 tok
meob/mcp-blueprint MCP Blueprint is a lightweight framework for creating Model Context Protocol (MCP) servers 0 Claude Code, Codex, OpenCode 2 1,266 tok
RexHung0302/codegraph Turn a TypeScript/JavaScript/Vue repo into an explorable knowledge graph — WebGL viewer + 0 Claude Code 1 987 tok
czcz0009/my-mcp-server 0 Claude Code, Codex, OpenCode 2 6,209 tok
friisconsult/caldav MCP for caldav connection 0 Claude Code 1 1,128 tok
ikeike443/hevy-fitness-mcp fitness-mcp-eight.vercel.app 0 Claude Code, Codex, OpenCode 3 737 tok
schmitzjimmy1-star/macos-automator-vision-mcp Mac Automator MCP with read-only native app inspection and screenshots for Claude Cowork. 0 Claude Code, Windsurf 2 10 tok
bdiaby1/claude_lexware_mcp_2 0 Claude Code 1 365 tok
bdiaby1/claude_lexware_mcp_3 0 Claude Code 1 365 tok
kailash-enph/jama-connect Unified Jama Connect MCP backend, REST API, viewer, and VS Code extension as a single pip 0 Codex, OpenCode 1 2,933 tok
ncleton-petitmaker/ovs-mcp Unofficial Official Vegan Shop MCP server and CLI 0 Claude Code, Codex, OpenCode 2 181 tok
vnknov/de.scenaryo.channels MCP to create a possiblity for Agents to communicate through guardrailed channels 0 Codex, OpenCode 1 3,335 tok
vohoailinh90/Excel_MCP_Server Open macros and basic Excel functions through an MCP server 0 Claude Code 1 454 tok
hlucent/seoul-construction-mcp Seoul Construction Notification MCP 0 Claude Code 1 4,632 tok
ayhammouda/gsc-seo-mcp Secure, read-only Google Search Console MCP server with exact property allowlists and a ha 0 Codex, OpenCode 1 824 tok
omid-ok13/mattermost-mcp 0 Codex, OpenCode 1 293 tok
dsvxmedia/tif-score-mcp MCP server exposing lead-scoring and n8n workflow-error-diagnosis tools, ported from a pro 0 Claude Code 1 768 tok
yadimon/steuer-spar-erklaerung-mcp Inoffizielle lokale API und optionaler MCP-Wrapper für SteuerSparErklärung 2025 (Windows) 0 Claude Code, Codex, OpenCode 2 572 tok
gppsys/personalcopilotmcp Servidor MCP para conectar multiples cuentas de correo y servicios. 0 Codex, OpenCode 1 1,053 tok