Communication · Developer Tools

Nats MCP Server logo

Nats MCP Server

bmorphism/nats-mcp-server

An MCP (Model Context Protocol) server that provides access to NATS, a cloud native messaging system, through the NATS CLI.

Install

go install github.com/nats-io/natscli/nats@latest

Client configuration

{
  "mcpServers": {
    "nats": {
      "command": "node",
      "args": [
        "/path/to/nats-mcp-server/build/index.js"
      ],
      "env": {
        "NATS_URL": "<NATS_URL>"
      }
    }
  }
}

Environment variables

NATS_URL
GitHub stars
4
Category
Communication, Developer Tools
License
MIT
Updated
Oct 6, 2026

Features

  • Publish messages with advanced options (headers, templates, reply subjects)

  • Subscribe to subjects with configurable timeouts and message counts

  • Request-reply pattern support with headers

  • Full NATS CLI integration

  • Error handling and cleanup

Tools (5)

  • Count

    Message number

  • TimeStamp

    RFC3339 format current time

  • Unix

    Seconds since 1970 in UTC

  • UnixNano

    Nano seconds since 1970 in UTC

  • Time

    Current time

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

View all
Claude Desktop logo

Claude Desktop

Desktop · Freemium · Proprietary

Anthropic's official Claude AI desktop application. Supports MCP servers to extend functionality.

WindowsMacOS
Cline logo

Cline

Desktop · Free · MIT

An AI coding assistant integrated into the IDE. Supports MCP servers for enhanced functionality.

WindowsMacOSLinux
VS Code GitHub Copilot logo

VS Code GitHub Copilot

Desktop · Freemium · MIT

VS Code integrates MCP with GitHub Copilot through agent mode, allowing direct interaction with MCP-provided tools in your agentic coding workflow. Configure servers in Claude Desktop, workspace, or user settings, with guided MCP installation and secure handling of secrets in input variables to avoid leaking hardcoded keys.

WindowsMacOSLinuxWeb

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