MsgMesh

MCP server · by alderflux

AI Agents npm v0.1.11

Event bus for AI agents: watch_topic long-polls live events; manage topics, schemas, webhooks.

Website ↗ Generate config for multiple servers More servers

Install

Pin version registry version 0.1.11

npm
npx -y @msgmesh/mcp-server

npm
npx -y @msgmesh/mcp-server@0.1.11

Setup by client

Pick your client — the config below is generated for this server (local stdio). Copy respects the “Pin version” switch above.

claude_desktop_config.json

{
  "mcpServers": {
    "msgmesh": {
      "command": "npx",
      "args": [
        "-y",
        "@msgmesh/mcp-server"
      ],
      "env": {
        "MQ_API_KEY": "<YOUR_MQ_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "msgmesh": {
      "command": "npx",
      "args": [
        "-y",
        "@msgmesh/mcp-server@0.1.11"
      ],
      "env": {
        "MQ_API_KEY": "<YOUR_MQ_API_KEY>"
      }
    }
  }
}

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --env MQ_API_KEY=<YOUR_MQ_API_KEY> msgmesh -- npx -y @msgmesh/mcp-server

claude mcp add --env MQ_API_KEY=<YOUR_MQ_API_KEY> msgmesh -- npx -y @msgmesh/mcp-server@0.1.11

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "msgmesh": {
      "command": "npx",
      "args": [
        "-y",
        "@msgmesh/mcp-server"
      ],
      "env": {
        "MQ_API_KEY": "<YOUR_MQ_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "msgmesh": {
      "command": "npx",
      "args": [
        "-y",
        "@msgmesh/mcp-server@0.1.11"
      ],
      "env": {
        "MQ_API_KEY": "<YOUR_MQ_API_KEY>"
      }
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "msgmesh": {
      "command": "npx",
      "args": [
        "-y",
        "@msgmesh/mcp-server"
      ],
      "env": {
        "MQ_API_KEY": "<YOUR_MQ_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "msgmesh": {
      "command": "npx",
      "args": [
        "-y",
        "@msgmesh/mcp-server@0.1.11"
      ],
      "env": {
        "MQ_API_KEY": "<YOUR_MQ_API_KEY>"
      }
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "msgmesh": {
      "command": "npx",
      "args": [
        "-y",
        "@msgmesh/mcp-server"
      ],
      "env": {
        "MQ_API_KEY": "<YOUR_MQ_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "msgmesh": {
      "command": "npx",
      "args": [
        "-y",
        "@msgmesh/mcp-server@0.1.11"
      ],
      "env": {
        "MQ_API_KEY": "<YOUR_MQ_API_KEY>"
      }
    }
  }
}

Format verified against the official Windsurf docs ↗.

Environment variables

Defined in the server's official registry manifest. Required secrets are shown as <YOUR_…> placeholders in the configs above.

MQ_API_KEY required secret — MsgMesh API key. Sign one (admin scope recommended) at https://msgmesh-panel.alderflux.com Keys page.
MQ_CONTROL_PLANE_URL — Control-plane base URL. Leave unset to use the hosted MsgMesh service.
MQ_GATEWAY_URL — Gateway (publish/consume) base URL. Leave unset to use the hosted MsgMesh service.
MQ_REALTIME_URL — Realtime (presence) base URL. Leave unset to use the hosted MsgMesh service.

About this server

Distributed as npm, listed under AI Agents. Review our MCP security guide before granting access to real data.

Frequently asked questions

How do I install MsgMesh?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is MsgMesh free to use?

The MCP server itself is free to install. Any third-party service it calls may require its own API key and account.

Which clients support MsgMesh?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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