How real projects configure their agents

43,872 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 agents7,796Claude Code6,678Data and AI3,657Backend and APIs3,502Languages3,394Git and workflow3,252Planning3,236Code review2,768Testing2,425Memory and context2,361Writing and docs2,344DevOps and cloud2,337Research2,286Frontend2,272Security2,058Project management1,756

All Claude Code32,008 Codex23,577 OpenCode22,522 GitHub Copilot3,569 Gemini CLI1,916 Cursor1,739 Windsurf152 Kiro87

Project Stars Configures Files Always loaded
blueqwertz/linda-mcp 0 Codex, OpenCode 1 514 tok
godrix/mcp-architecture-contract 0 Codex, OpenCode 1 646 tok
ahmedadan/unix-mcp-server Linux and macOS MCP Server 0 Codex, OpenCode 1 520 tok
NilsTv8/TV_ONE_MCP_Anthropic_noDCR TeamViewer MCP server — OAuth without Dynamic Client Registration 0 Claude Code 1 966 tok
dinesh36/mcp-file-roots-demo Demo of MCP file roots permission implementation 0 Claude Code 2 638 tok
valvacchs/PlayWright-MCP-Repo 0 Claude Code 3 406 tok
Earththing/Moon_and_Tides Tidal calendar for the US coast — ICS downloads, king tide alerts, tidepooling windows, an 0 Claude Code 1 8,164 tok
arvindg4u/ddg-search-mcp DuckDuckGo Search MCP Server — search the web via MCP, deploy on Render 0 Claude Code, Codex, OpenCode 2 574 tok
asamiile/google-drive-rag-mcp 0 Claude Code, Codex, OpenCode 2 595 tok
TegroTON/tegro-money-mcp Read-only MCP server for the Tegro.Money payment API — connect Claude, Cursor & other AI t 0 Claude Code, Codex, OpenCode 2 630 tok
Entheos69/Ek-Chuah-mcp Grafo de Estratega 0 Claude Code 1 1,721 tok
augforce/hockey-card-analyst Interpret advanced hockey cards in plain language: a local MCP server that grades claims a 0 Claude Code 1 3,980 tok
andrewaws26/claude-works An MCP server exposing a fit-first, honesty-enforced job-application pipeline as typed too 0 Claude Code 2 1,195 tok
brianMacao/ai-mcp-server Local MCP bridge that unifies multiple API endpoints into one model capability pool for Ag 0 Codex, OpenCode 1 3,243 tok
alexgenovese/mcp-arxiv 0 Codex, OpenCode 1 548 tok
spxrtiat111/2sense Give Claude eyes & ears on short-form video ads — ffmpeg frames + Groq Whisper + YAMNet vi 0 Claude Code 2 —
Oshadha345/contxt-box Local-first MCP-compatible context box for coding agents. Index folders, preserve project 0 Claude Code, Codex, OpenCode 2 843 tok
ChanMeng666/femtech-radar chanmeng666.github.io Agent-first FemTech intelligence: an MCP server that fetches, dedupes, and scores women's- 0 Claude Code, Codex, OpenCode 5 5,416 tok
musictechlab/mtl-mailchimp-mcp MCP server for Mailchimp — copy/create draft campaigns, push HTML, send test emails (draft 0 Claude Code 1 352 tok
ShreyasBidwai/AI_Loop_MCP 0 Codex, OpenCode 1 284 tok
Plong-Wasin/outlook-mcp 0 Codex, OpenCode 1 71 tok
Thammasok/sample-mcp-and-hook 0 Claude Code 4 —
ayemish/stitch-mcp 0 Gemini CLI 1 747 tok
tr4m0ryp/enrichment-mcp Depth-first lead finder for a pentest/bug-bounty offering: a FastMCP server (Prospeo conta 0 Claude Code 1 1,343 tok
Overtorment/remote-control-mcp 0 Codex, OpenCode 1 3,386 tok
ErnestoCobos/cobos-apple-mail-mcp apple-mail-mcp.cobos.io Unified Apple Mail MCP server: fast on-disk reads/search + full AppleScript writes, behind 0 Claude Code 1 2,337 tok
inho-team/qe-mcp 0 Codex, OpenCode 1 426 tok
jamiew/soundcloud-mcp soundcloud-mcp.jamie-7e9.workers.dev MCP server for SoundCloud — search, discovery, library, playlists. Local stdio server + re 0 Claude Code 2 1,306 tok
d18626250363/Stealth-Browser-MCP-Server electron-stealth 0 Claude Code 1 476 tok
nikships/gemini-omni-mcp A MCP for making Google Gemini Omni videos 0 Claude Code 1 304 tok
aris4u-dev/aris4u ARIS4U — governance layer for Claude Code: cross-session per-client memory, code verificat 0 Claude Code 1 1,860 tok
Eun-Y0ung/agentic-player-10-mcp 0 Codex, OpenCode 1 403 tok
migoVanDingo/container-orchestration-service Harness-agnostic Docker control plane with an MCP server front end — run one-shot jobs + p 0 Claude Code 1 1,537 tok
yugmarwaha/todoist-weekly-review-mcp Thin MCP server that turns Todoist into a human-in-the-loop weekly review assistant: reads 0 Claude Code 1 590 tok
abhishekY495/test-mcp-server 0 Codex, OpenCode 1 360 tok
santhoshraje/wallet-analytics-mcp MCP server for analysing blockchain wallet transactions 0 Codex, OpenCode 1 1,333 tok
ahmedtawfeeq1/loredex-obsidian Obsidian and MCP dashboard layer for loredex: shared memory, handoffs, focused views, and 0 Claude Code, Codex, OpenCode 2 245 tok
sandeep-alluru/notarize pypi.org Canonical trace format and verifier for agent execution attestation 0 Claude Code, Codex, GitHub Copilot, OpenCode 7 592 tok
meghavarshini-kumareshan/Automated-Data-Analysis-Tool MCP server exposing pandas data analysis and chart generation as Claude-callable tools 0 Claude Code 1 1,046 tok
jmlago/genswarms-fleet-mcp 0 Claude Code 1 —
actions-marketplace-validations/alitiknazoglu_mcprobe 0 Claude Code, Codex 1 —
Vando-sketch/NextCloudMCP A MCP server vor the NextCloud Task app 0 Claude Code 1 645 tok
linsipeng/agentkeychain Zero-knowledge credential store for AI agents — Agent Identity + scoped delegation, built 0 Codex, OpenCode 1 1,150 tok
RohitKumarPattanayak/leave-manager-mcp-server A modern model context protocol (MCP) server built with **FastMCP** in Python for managing 0 Claude Code, Codex 1 —
humi-digital/plane-mcp-server-patched Fork of makeplane/plane-mcp-server v0.2.10 - swaps -lite endpoints for regular ones (self- 0 Claude Code 1 1,020 tok
hyh0620/mcp-knowledge-service Reusable MCP-based knowledge retrieval service with ingestion, Hybrid Retrieval, citations 0 Codex, OpenCode 1 266 tok
cubicecho/mcp-skills-manager cubicecho.github.io 0 Claude Code, Codex, OpenCode 3 1,763 tok
Santiagociroc11/Dynamis-mcp 0 Claude Code, Cursor 8 —
cchesebro-prog/mcp4acumatica 0 Claude Code 1 15,451 tok
msradam/semley Autonomous SRE investigation agent: a governed state machine driven by a language model, a 0 Codex, OpenCode 1 1,044 tok