How real projects configure their agents

32,566 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 agents8,593Claude Code6,906Git and workflow3,640Data and AI3,579Backend and APIs3,563Languages3,497Planning3,327Code review2,909Testing2,708DevOps and cloud2,500Writing and docs2,487Memory and context2,373Frontend2,320Research2,320Security2,182Project management1,993

All Claude Code32,566 Codex24,956 OpenCode23,878 GitHub Copilot3,727 Gemini CLI2,042 Cursor1,771 Windsurf203 Kiro118

Project Stars Configures Files Always loaded
jarfa/critique-loop A Claude Code plugin that enables two Claude Code instances to collaborate through turn-ba 5 Claude Code 1 1,041 tok
pleaseai/mcp-gateway 5 Claude Code 2 980 tok
vincegx/Figma-to-Code_MCP Figma-to-Code converter powered by Model Context Protocol. Features: 11 AST transforms, du 5 Claude Code 1 3,321 tok
LupinLin1/jimeng-web-mcp 5 Claude Code, Codex, Gemini CLI, OpenCode 3 13,720 tok
CarbonCopyInc/carboncopy-mcp MCP server for the Carbon Copy API — programmatic Polymarket copy-trading for AI agents 5 Claude Code 1 554 tok
oleander/home-assistant-mcp-server home-assistant-mcp-server 5 Claude Code 1 226 tok
venkateshtester/PlaywrightMCP 5 Claude Code 1 —
chainapsis/keplr-wallet-mcp mcp.keplr.app 5 Claude Code 3 1,470 tok
bcharleson/heyreach-mcp 5 Claude Code, Cursor 2 2,994 tok
faaak2/mcp-db 5 Claude Code 1 392 tok
secprog/dependency-track-mcp Vibe Coded MCP for interact with Dependency Track 5 Claude Code 1 780 tok
andreahaku/code-analysis-context-mcp 5 Claude Code 1 4,615 tok
wadearnold/mcp-document-markdown 5 Claude Code 1 847 tok
SSX360/matrixscroll matrixscroll.com Protocol v2 signed machine-action records with ML-DSA-87, SHA-384 ledgers, offline verific 5 Claude Code, Codex, OpenCode 2 1,629 tok
minorun365/strands-mcp-agent An AI agent web app built with Strands Agents that lets you connect any MCP server 5 Claude Code 1 1,022 tok
radleta/Backlog.md-mcp A MCP for Backlog.md. 5 Claude Code 3 521 tok
KinomotoMio/MCPSecTrace 5 Claude Code 1 521 tok
Mickaell22/mcp-context-server MCP server for Claude Code — semantic codebase indexing with ChromaDB + DeepSeek Flash com 5 Claude Code 1 16,328 tok
coder-ka/procm-mcp 5 Claude Code 1 27 tok
KevinMarquette/McpPwshPresentation Beyond the Prompt: Leveraging MCP and PowerShell for Custom LLM Actions Presentation Mater 5 Claude Code 1 941 tok
wplaunchify/fluent-community-mcp Fluent Community MCP and Manager 5 Claude Code 1 1,688 tok
CarlosGtrz/ClipToWslMcp ClipToWSL is a Model Context Protocol (MCP) server that enables AI coding agents like Clau 5 Claude Code 1 821 tok
just-every/mcp-task Reason and perform tasks using MCP. Use state of the art LLMs in your development workflow 5 Claude Code 1 1,169 tok
mepuka/effect-ontology 5 Claude Code 16 2,833 tok
cyanheads/cdc-health-mcp-server npmjs.com Search and query CDC public health data — mortality, vaccinations, surveillance, behaviora 5 Claude Code, Codex, OpenCode 2 30,222 tok
pedramamini/WisprMCP Programmatic, CLI, and MCP access to Wispr Flow data 5 Claude Code 1 1,265 tok
jbr/semantic-edit-mcp 5 Claude Code 1 4,762 tok
changjonathanc/mcp-registry 5 Claude Code 1 1,298 tok
Grinv/steam-games-mcp npmjs.com MCP server for Steam: keyless store/catalog data (deals, tags, SteamOS/Deck/Frame compat) 5 Claude Code, Codex, OpenCode 2 3,096 tok
0spoon/seamless thereisnospoon.org Local-first shared memory and task coordination for AI coding agents. One Go binary, MCP s 5 Claude Code, Codex, OpenCode 2 9,708 tok
Yuuqq/jules-dispatch yuuqq.github.io Turn Google Jules into a massively parallel AI coding workforce — batch-dispatch CLI + MCP 5 Claude Code 1 389 tok
feedthrough/feedthrough feedthrough.dev A debug bridge embedded inside your web app, exposing runtime internals to AI agents via M 5 Claude Code 1 3,543 tok
gregario/mtg-oracle Magic: The Gathering MCP server with card search, rules lookup, deck analysis, and Command 5 Claude Code 9 271 tok
amyodov/yet-another-agentic-chat pypi.org YAAC: yet-another-agentic-chat. Messaging between concurrent AI coding sessions, across cl 5 Claude Code, Codex, OpenCode 3 10,042 tok
cdeust/cortex-viz ai-architect.tools Cross-platform visualization MCP for Cortex — host-neutral live activity from Codex, Gemin 5 Claude Code 1 264 tok
aernouddekker/macos-mcp MCP server for macOS Mail.app — gives Claude native email access via AppleScript 5 Claude Code 1 709 tok
nicglazkov/commutescout commutescout.com Live road conditions, trip planning and the best time to leave for 37 US states: a map, ro 5 Claude Code 1 373 tok
mpmcgowen/metricui metricui.com React component library for analytics dashboards — KPI cards, charts, tables, and more wit 5 Claude Code, Codex, OpenCode 2 79 tok
matiasbattocchia/google-mcp g.mcp.openbsp.dev Streamable HTTP MCP server for Google Calendar and Sheets with OAuth management 5 Claude Code 1 233 tok
jonnybottles/patch-tuesday-mcp pypi.org MCP server for Microsoft Patch Tuesday - query MSRC security updates, CVEs, and KBs with E 5 Claude Code, GitHub Copilot 2 10,790 tok
ctxfile/ctxfile ctxfile.dev Local-first MCP server that snapshots your project's working state into one context object 5 Claude Code, Codex, OpenCode 2 3,648 tok
nonchan7720/manifold MCP Gateway(Support for OAS, Swagger and MCP Server) 5 Claude Code 5 1,481 tok
planetscale/mcp-server planetscale.com PlanetScale mcp-server tools 5 Claude Code, Codex, Cursor, OpenCode 3 10 tok
luke-fairbanks/broll luke-fairbanks.github.io The content studio MCP for coding agents — BYO-key generation, deterministic video/carouse 5 Claude Code 1 778 tok
yarrasys/kdbx Per-project secrets in local KeePassXC vaults, injected into commands without ever printin 5 Claude Code, Codex, OpenCode 2 3,246 tok
tinygodsdev/bitext-word-alignment 5 Claude Code, Codex, OpenCode 2 1,110 tok
vuluu2k/webcake-storefront-mcp store.toolvn.io.vn Webcake Landing MCP is project build webiste, manage dashboard, custom code,... 5 Claude Code 1 2,510 tok
yaver-io/yaver.io yaver.io 5 Claude Code, Codex, OpenCode 2 32,820 tok
psyb0t/docker-hybrids3 ciprian.51k.eu Lightweight object storage that speaks S3 (boto3/AWS SDK compatible), plain HTTP, and MCP. 5 Claude Code, Codex, OpenCode 3 2,286 tok
arch3rPro/dsh-skills Generalized development-specification skills distilled from DeepSeek Harness's engineering 5 Claude Code, Codex, OpenCode 2 772 tok