io.github.davidmosiah/polarmcp

io.github.davidmosiah/polarmcp·v0.1.2·Other

Quality Score

/100

Privacy-first MCP server for Polar AccessLink — health, sleep and training data.

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§01 Install

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "polarmcp": {
      "command": "npx",
      "args": [
        "-y",
        "polar-mcp-unofficial"
      ],
      "env": {
        "POLAR_CLIENT_ID": "<polar_client_id>",
        "POLAR_CLIENT_SECRET": "<your-polar_client_secret>",
        "POLAR_REDIRECT_URI": "<polar_redirect_uri>",
        "POLAR_TOKEN_PATH": "<polar_token_path>",
        "POLAR_PRIVACY_MODE": "<polar_privacy_mode>",
        "POLAR_CACHE": "<polar_cache>",
        "POLAR_CACHE_PATH": "<polar_cache_path>"
      }
    }
  }
}

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "polarmcp": {
      "command": "npx",
      "args": [
        "-y",
        "polar-mcp-unofficial"
      ],
      "env": {
        "POLAR_CLIENT_ID": "<polar_client_id>",
        "POLAR_CLIENT_SECRET": "<your-polar_client_secret>",
        "POLAR_REDIRECT_URI": "<polar_redirect_uri>",
        "POLAR_TOKEN_PATH": "<polar_token_path>",
        "POLAR_PRIVACY_MODE": "<polar_privacy_mode>",
        "POLAR_CACHE": "<polar_cache>",
        "POLAR_CACHE_PATH": "<polar_cache_path>"
      }
    }
  }
}

Cline (cline_mcp_settings.json)

npx -y polar-mcp-unofficial

§02 Environment variables

POLAR_CLIENT_ID

Polar OAuth client ID. Optional when configured with polar-mcp-server setup.

POLAR_CLIENT_SECRET

secret

Polar OAuth client secret. Prefer polar-mcp-server setup so this secret is stored in ~/.polar-mcp/config.json instead of MCP client config.

POLAR_REDIRECT_URI

Redirect URI configured in the Polar AccessLink admin. Optional when configured with polar-mcp-server setup.

POLAR_TOKEN_PATH

Optional local path for OAuth tokens. Defaults to ~/.polar-mcp/tokens.json.

POLAR_PRIVACY_MODE

Optional payload mode: summary, structured, or raw. Defaults to structured. raw means full Polar AccessLink payloads for supported endpoints.

POLAR_CACHE

Optional SQLite cache toggle. Set to true or sqlite to enable.

POLAR_CACHE_PATH

Optional local SQLite cache path. Defaults to ~/.polar-mcp/cache.sqlite.

§03 MCP Quality Score · methodology

freshness

completeness

installability

documentation

stability

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