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Zmq

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Provides tools to publish, subscribe, send requests, and listen for replies over ZeroMQ messaging sockets.

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About

Provides tools to publish, subscribe, send requests, and listen for replies over ZeroMQ messaging sockets.

README

mcp-zmq — MCP server for ZMQ messaging

PyPI Python Coverage Ruff

mcp-name: io.github.daedalus/mcp-zmq

Install

pip install mcp-zmq

Usage

MCP Server

mcp-zmq

Python API

from mcp_zmq import zmq_publish, zmq_subscribe, zmq_send_request, zmq_listen_reply

Available Tools

  • zmq_publish: Publish a message to a ZMQ PUB socket
  • zmq_subscribe: Subscribe to messages from a ZMQ SUB socket
  • zmq_send_request: Send a request via ZMQ REQ socket
  • zmq_listen_reply: Listen for requests and reply via ZMQ REP socket
  • zmq_pair_connect: Connect to a ZMQ PAIR socket
  • zmq_pair_bind: Bind a ZMQ PAIR socket
  • zmq_status: Get ZMQ server status

Development

git clone https://github.com/daedalus/mcp-zmq.git
cd mcp-zmq
pip install -e ".[test]"

# run tests
pytest

# format
ruff format src/ tests/

# lint
ruff check src/ tests/

# type check
mypy src/

from github.com/daedalus/mcp-zmq

Install Zmq in Claude Desktop, Claude Code & Cursor

Recommended · one command, every IDE
unyly install mcp-zmq

Installs into Claude Desktop, Claude Code, Cursor & VS Code — handles npx, uvx and build-from-source repos for you.

First time? Get the CLI: curl -fsSL https://unyly.org/install | sh

Or configure manually

Run in your terminal:

claude mcp add mcp-zmq -- uvx mcp-zmq

FAQ

Is Zmq MCP free?

Yes, Zmq MCP is free — one-click install via Unyly at no cost.

Does Zmq need an API key?

No, Zmq runs without API keys or environment variables.

Is Zmq hosted or self-hosted?

Self-hosted: the server runs locally on your machine via the install command above.

How do I install Zmq in Claude Desktop, Claude Code or Cursor?

Open Zmq on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.

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