How do I install polarmcp?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is polarmcp official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 45 (Fair). The formula is published on the methodology page.

MCPpedia

polarmcp MCP Server — Install for Claude, Cursor & VS Code | MCPpedia

polarmcp MCP Server

Name: polarmcp MCP Server
Author: davidmosiah

Privacy-first unofficial Polar AccessLink v4 MCP server for AI health, sleep and training agents.

Tools Versions Alternatives

Registrydavidmosiah

45Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "davidmosiah-polar-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "polar-mcp-unofficial@0.3.6"
      ],
      "env": {
        "POLAR_CLIENT_ID": "",
        "POLAR_CLIENT_SECRET": "YOUR_POLAR_CLIENT_SECRET",
        "POLAR_REDIRECT_URI": "",
        "POLAR_TOKEN_PATH": "",
        "POLAR_PRIVACY_MODE": "",
        "POLAR_CACHE": "",
        "POLAR_CACHE_PATH": "",
        "POLAR_NO_CACHE": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
POLAR_CLIENT_ID	No	Polar OAuth client ID. Optional when configured with polar-mcp-server setup.
POLAR_CLIENT_SECRET	No	Polar OAuth client secret. Prefer polar-mcp-server setup so this secret is stored in ~/.polar-mcp/config.json instead of MCP client config. Secret.
POLAR_REDIRECT_URI	No	Redirect URI configured in the Polar AccessLink admin. Optional when configured with polar-mcp-server setup.
POLAR_TOKEN_PATH	No	Optional local path for OAuth tokens. Defaults to ~/.polar-mcp/tokens.json.
POLAR_PRIVACY_MODE	No	Optional payload mode: summary, structured, or raw. Defaults to structured. raw means full Polar AccessLink payloads for supported endpoints.
POLAR_CACHE	No	Optional SQLite cache toggle. Set to true or sqlite to enable.
POLAR_CACHE_PATH	No	Optional local SQLite cache path. Defaults to ~/.polar-mcp/cache.sqlite.
POLAR_NO_CACHE	No	Set to true to bypass the in-memory HTTP response cache (60s TTL for GET only). POST/PUT/DELETE and 4xx/5xx responses are never cached regardless.

polarmcp MCP Server

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