Umami MCP Server

MCP server that exposes Umami Cloud analytics via tools.

Tools

• get_websites - List all your websites

• get_stats - Get visitor statistics

• get_pageviews - View page traffic over time

• get_metrics - See browsers, countries, devices, and more

• get_active - Current active visitors

Related MCP server: Umami MCP Server

Requirements

• Python 3.13+

• uv

Configure

Umami Cloud API base URL: https://api.umami.is/v1

Environment variables:

• UMAMI_API_KEY - Umami Cloud API key (required for Umami Cloud)

• UMAMI_USERNAME - Umami username (self-hosted only)

• UMAMI_PASSWORD - Umami password (self-hosted only)

• UMAMI_API_BASE (optional) - defaults to https://api.umami.is/v1

Auth rules:

• Umami Cloud: only UMAMI_API_KEY is supported.

• Self-hosted: you can use UMAMI_API_KEY or UMAMI_USERNAME + UMAMI_PASSWORD.

• You must configure at least one of these: UMAMI_API_KEY OR (UMAMI_USERNAME and UMAMI_PASSWORD).

• For self-hosted username/password auth, set UMAMI_API_BASE to your instance API root (e.g. https://your-umami.example/api).

All tool parameters that represent times accept ISO datetimes. If a datetime is missing a timezone, it is treated as UTC.

Run locally

uvx run umami-mcp-server

OpenCode MCP config

Example ~/.config/opencode/opencode.json (replace the API key and adjust the path if your clone lives elsewhere):

{
  "$schema": "https://opencode.ai/config.json",
  "theme": "system",
  "mcp": {
    "umami": {
      "type": "local",
      "command": [
        "uvx",
        "umami-mcp-server"
      ],
      "environment": {
        "UMAMI_API_KEY": "YOUR_UMAMI_CLOUD_API_KEY",
        "UMAMI_API_BASE": "https://api.umami.is/v1"
      },
      "enabled": true,
    }
  }
}

Self-hosted example:

{
  "mcp": {
    "umami": {
      "type": "local",
      "command": ["uvx", "umami-mcp-server"],
      "environment": {
        "UMAMI_USERNAME": "YOUR_USERNAME",
        "UMAMI_PASSWORD": "YOUR_PASSWORD",
        "UMAMI_API_BASE": "https://your-umami.example"
      }
    },
    "enabled": true,

  }
}