io.github.davidmosiah/polarmcp

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

What does this entry provide?

io.github.davidmosiah/polarmcp is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 67/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding io.github.davidmosiah/polarmcp to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 67/100
Install method: npm
Repo: davidmosiah/polar-mcp
Repo updated: Jul 13, 2026

Install command

npx -y polar-mcp-unofficial@0.3.6

Install method: npm

Review the upstream source before running this command.

GitHub project Homepage

Quality

Repo stars

Repo updated

Jul 13, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-07-13T19:03:57.471711Z",
      "publishedAt": "2026-07-13T19:03:57.471711Z",
      "statusChangedAt": "2026-07-13T19:03:57.471711Z"
    }
  },
  "server": {
    "name": "io.github.davidmosiah/polarmcp",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.3.6",
    "packages": [
      {
        "version": "0.3.6",
        "transport": {
          "type": "stdio"
        },
        "identifier": "polar-mcp-unofficial",
        "registryType": "npm",
        "environmentVariables": [
          {
            "name": "POLAR_CLIENT_ID",
            "format": "string",
            "description": "Polar OAuth client ID. Optional when configured with polar-mcp-server setup."
          },
          {
            "name": "POLAR_CLIENT_SECRET",
            "format": "string",
            "isSecret": true,
            "description": "Polar OAuth client secret. Prefer polar-mcp-server setup so this secret is stored in ~/.polar-mcp/config.json instead of MCP client config."
          },
          {
            "name": "POLAR_REDIRECT_URI",
            "format": "string",
            "description": "Redirect URI configured in the Polar AccessLink admin. Optional when configured with polar-mcp-server setup."
          },
          {
            "name": "POLAR_TOKEN_PATH",
            "format": "string",
            "description": "Optional local path for OAuth tokens. Defaults to ~/.polar-mcp/tokens.json."
          },
          {
            "name": "POLAR_PRIVACY_MODE",
            "format": "string",
            "description": "Optional payload mode: summary, structured, or raw. Defaults to structured. raw means full Polar AccessLink payloads for supported endpoints."
          },
          {
            "name": "POLAR_CACHE",
            "format": "string",
            "description": "Optional SQLite cache toggle. Set to true or sqlite to enable."
          },
          {
            "name": "POLAR_CACHE_PATH",
            "format": "string",
            "description": "Optional local SQLite cache path. Defaults to ~/.polar-mcp/cache.sqlite."
          },
          {
            "name": "POLAR_NO_CACHE",
            "format": "string",
            "description": "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."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/davidmosiah/polar-mcp",
      "source": "github"
    },
    "websiteUrl": "https://wellness.delx.ai/connectors/polar",
    "description": "Privacy-first unofficial Polar AccessLink v4 MCP server for AI health, sleep and training agents."
  }
}

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