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Mockzilla Mcp

io.github.mockzilla/mockzilla-mcp ยท v0.2.28

Mock OpenAPI specs locally, or log in to deploy hosted mocks on mockzilla.org from your MCP client.

Connect Runs on your machine

Terminal
claude mcp add mockzilla-mcp -e MOCKZILLA_TOKEN=<MOCKZILLA_TOKEN> -e MOCKZILLA_MCP_URL=<MOCKZILLA_MCP_URL> -e MOCKZILLA_MANAGED_PORT=<MOCKZILLA_MANAGED_PORT> -- npx -y @mockzilla/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "mockzilla-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mockzilla/[email protected]"
      ],
      "env": {
        "MOCKZILLA_TOKEN": "<MOCKZILLA_TOKEN>",
        "MOCKZILLA_MCP_URL": "<MOCKZILLA_MCP_URL>",
        "MOCKZILLA_MANAGED_PORT": "<MOCKZILLA_MANAGED_PORT>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "mockzilla-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mockzilla/[email protected]"
      ],
      "env": {
        "MOCKZILLA_TOKEN": "<MOCKZILLA_TOKEN>",
        "MOCKZILLA_MCP_URL": "<MOCKZILLA_MCP_URL>",
        "MOCKZILLA_MANAGED_PORT": "<MOCKZILLA_MANAGED_PORT>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mockzilla-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mockzilla/[email protected]"
      ],
      "env": {
        "MOCKZILLA_TOKEN": "<MOCKZILLA_TOKEN>",
        "MOCKZILLA_MCP_URL": "<MOCKZILLA_MCP_URL>",
        "MOCKZILLA_MANAGED_PORT": "<MOCKZILLA_MANAGED_PORT>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
MOCKZILLA_TOKEN
Optional, secret
API key (mz_*) to use instead of logging in with the login tool, for machines without a browser. Leave unset to log in from your agent.
MOCKZILLA_MCP_URL
Optional
Override the hosted MCP endpoint (staging or local development). Defaults to https://platform.mockzilla.org/mcp.
MOCKZILLA_MANAGED_PORT
Optional
Preferred port for the local managed mock server. Defaults to 2200; falls back to a kernel-picked port if busy.

Details

Package@mockzilla/[email protected] (NPM, stdio)
First published9 Oct 2026
Last updated9 Oct 2026
Registry nameio.github.mockzilla/mockzilla-mcp

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