@montageai/mcp

MCP server for the Montage API. It exposes Montage generation, artifacts, components, and adapter configuration to Claude Desktop, Cursor, Windsurf, and any MCP-compatible client.

Install

npm install -g @montageai/mcp

Or run it directly:

npx @montageai/mcp

Environment

export MONTAGE_API_KEY=mtg_sk_...
export MONTAGE_API_URL=https://api.usemontage.ai

MONTAGE_API_URL is optional and only needed for local or staging APIs.

Claude Desktop

{
  "mcpServers": {
    "montage": {
      "command": "npx",
      "args": ["@montageai/mcp"],
      "env": {
        "MONTAGE_API_KEY": "mtg_sk_..."
      }
    }
  }
}

Cursor and Windsurf

Use the same stdio command in your MCP configuration:

{
  "montage": {
    "command": "npx",
    "args": ["@montageai/mcp"],
    "env": {
      "MONTAGE_API_KEY": "mtg_sk_..."
    }
  }
}

Tools

• montage_generate: generate a production UI artifact from a prompt and optional data context.
• montage_get_artifact: retrieve an artifact by ID.
• montage_list_artifacts: list generated artifacts with limit and offset.
• montage_get_versions: list version history for an artifact.
• montage_list_components: list available Montage Atlas components.
• montage_configure_adapter: configure a provider adapter with apiKey or a provider-specific config object.
• montage_list_adapters: list configured adapters.

One-call generation

Ask your MCP client to call:

{
  "name": "montage_generate",
  "arguments": {
    "prompt": "Interactive fundraising pipeline for a startup CFO. Start empty. User can add investors, import CSV rows, filter by stage, and export visible rows.",
    "dataInfo": "{\"investors\":[]}",
    "interactive": true,
    "zeroed": true
  }
}

The tool returns JSON text and structured content from the Montage API, including generated HTML and artifact metadata.