SERVER

Polar MCP

Rank #8,947

io.github.davidmosiah/polarmcp

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

3 versions

6 GitHub stars

by davidmosiah (37 servers)View repository ↗

First listed

May 4, 2026

Last publish date

Jul 13, 2026

PURPOSE

What you can do with Polar MCP

Polar MCP is a Model Context Protocol (MCP) server published by davidmosiah. It ranks #8,947 of 144,396 active servers on MCP Toplist, and its repository has 6 GitHub stars. Polar MCP is listed across 4 registries — Official MCP, PulseMCP, Glama and mcp.so, with 3 tracked versions. It was first listed on May 4, 2026 and most recently updated on Jul 13, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Polar MCP can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Polar MCP

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by the Official MCP Registry, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

POLAR_CLIENT_ID · optional
POLAR_CLIENT_SECRET · optional
POLAR_REDIRECT_URI · optional
POLAR_TOKEN_PATH · optional
POLAR_PRIVACY_MODE · optional
POLAR_CACHE · optional
POLAR_CACHE_PATH · optional
POLAR_NO_CACHE · optional

INSTALLATION AND FIRST TASK

Connect Polar MCP and confirm it works

npm package

claude mcp add polarmcp -e "POLAR_CLIENT_ID=<your POLAR_CLIENT_ID>" -e "POLAR_CLIENT_SECRET=<your POLAR_CLIENT_SECRET>" -e "POLAR_REDIRECT_URI=<your POLAR_REDIRECT_URI>" -e "POLAR_TOKEN_PATH=<your POLAR_TOKEN_PATH>" -e "POLAR_PRIVACY_MODE=<your POLAR_PRIVACY_MODE>" -e "POLAR_CACHE=<your POLAR_CACHE>" -e "POLAR_CACHE_PATH=<your POLAR_CACHE_PATH>" -e "POLAR_NO_CACHE=<your POLAR_NO_CACHE>" -- npx -y polar-mcp-unofficial

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.polarmcp]
command = "npx"
args = ["-y", "polar-mcp-unofficial"]

[mcp_servers.polarmcp.env]
POLAR_CLIENT_ID = "<your POLAR_CLIENT_ID>"
POLAR_CLIENT_SECRET = "<your POLAR_CLIENT_SECRET>"
POLAR_REDIRECT_URI = "<your POLAR_REDIRECT_URI>"
POLAR_TOKEN_PATH = "<your POLAR_TOKEN_PATH>"
POLAR_PRIVACY_MODE = "<your POLAR_PRIVACY_MODE>"
POLAR_CACHE = "<your POLAR_CACHE>"
POLAR_CACHE_PATH = "<your POLAR_CACHE_PATH>"
POLAR_NO_CACHE = "<your POLAR_NO_CACHE>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "polarmcp": {
      "command": "npx",
      "args": [
        "-y",
        "polar-mcp-unofficial"
      ],
      "env": {
        "POLAR_CLIENT_ID": "<your POLAR_CLIENT_ID>",
        "POLAR_CLIENT_SECRET": "<your POLAR_CLIENT_SECRET>",
        "POLAR_REDIRECT_URI": "<your POLAR_REDIRECT_URI>",
        "POLAR_TOKEN_PATH": "<your POLAR_TOKEN_PATH>",
        "POLAR_PRIVACY_MODE": "<your POLAR_PRIVACY_MODE>",
        "POLAR_CACHE": "<your POLAR_CACHE>",
        "POLAR_CACHE_PATH": "<your POLAR_CACHE_PATH>",
        "POLAR_NO_CACHE": "<your POLAR_NO_CACHE>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "polarmcp": {
      "command": "npx",
      "args": [
        "-y",
        "polar-mcp-unofficial"
      ],
      "env": {
        "POLAR_CLIENT_ID": "<your POLAR_CLIENT_ID>",
        "POLAR_CLIENT_SECRET": "<your POLAR_CLIENT_SECRET>",
        "POLAR_REDIRECT_URI": "<your POLAR_REDIRECT_URI>",
        "POLAR_TOKEN_PATH": "<your POLAR_TOKEN_PATH>",
        "POLAR_PRIVACY_MODE": "<your POLAR_PRIVACY_MODE>",
        "POLAR_CACHE": "<your POLAR_CACHE>",
        "POLAR_CACHE_PATH": "<your POLAR_CACHE_PATH>",
        "POLAR_NO_CACHE": "<your POLAR_NO_CACHE>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "polarmcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "polar-mcp-unofficial"
      ],
      "env": {
        "POLAR_CLIENT_ID": "<your POLAR_CLIENT_ID>",
        "POLAR_CLIENT_SECRET": "<your POLAR_CLIENT_SECRET>",
        "POLAR_REDIRECT_URI": "<your POLAR_REDIRECT_URI>",
        "POLAR_TOKEN_PATH": "<your POLAR_TOKEN_PATH>",
        "POLAR_PRIVACY_MODE": "<your POLAR_PRIVACY_MODE>",
        "POLAR_CACHE": "<your POLAR_CACHE>",
        "POLAR_CACHE_PATH": "<your POLAR_CACHE_PATH>",
        "POLAR_NO_CACHE": "<your POLAR_NO_CACHE>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "polarmcp": {
      "command": "npx",
      "args": [
        "-y",
        "polar-mcp-unofficial"
      ],
      "env": {
        "POLAR_CLIENT_ID": "<your POLAR_CLIENT_ID>",
        "POLAR_CLIENT_SECRET": "<your POLAR_CLIENT_SECRET>",
        "POLAR_REDIRECT_URI": "<your POLAR_REDIRECT_URI>",
        "POLAR_TOKEN_PATH": "<your POLAR_TOKEN_PATH>",
        "POLAR_PRIVACY_MODE": "<your POLAR_PRIVACY_MODE>",
        "POLAR_CACHE": "<your POLAR_CACHE>",
        "POLAR_CACHE_PATH": "<your POLAR_CACHE_PATH>",
        "POLAR_NO_CACHE": "<your POLAR_NO_CACHE>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "polarmcp": {
      "command": "npx",
      "args": [
        "-y",
        "polar-mcp-unofficial"
      ],
      "env": {
        "POLAR_CLIENT_ID": "<your POLAR_CLIENT_ID>",
        "POLAR_CLIENT_SECRET": "<your POLAR_CLIENT_SECRET>",
        "POLAR_REDIRECT_URI": "<your POLAR_REDIRECT_URI>",
        "POLAR_TOKEN_PATH": "<your POLAR_TOKEN_PATH>",
        "POLAR_PRIVACY_MODE": "<your POLAR_PRIVACY_MODE>",
        "POLAR_CACHE": "<your POLAR_CACHE>",
        "POLAR_CACHE_PATH": "<your POLAR_CACHE_PATH>",
        "POLAR_NO_CACHE": "<your POLAR_NO_CACHE>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by davidmosiah

View all davidmosiah servers →

No task-specific alternatives are catalogued for Polar MCPyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: May 4, 2026
Latest version published: Jul 13, 2026
Version history: 3 versions tracked (below)
Requirements evidence: Declared by the Official MCP Registry, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Oct 16, 2026

Registry sightings

PulseMCP ↗listed since Jun 4, 2026 · still listed
Glama ↗listed since Jun 4, 2026 · still listed
Official MCP ↗listed since Jul 24, 2026 · still listed
mcp.so ↗listed since Aug 26, 2026 · still listed

Do you maintain Polar MCP? to correct or enrich this profile.

VERSIONS

Available versions (3)

Version	Published
0.3.6	Jul 13, 2026
0.3.5	May 29, 2026
0.1.2	May 5, 2026

STANDING

#8,947of 144,396 active serversTop 10%

Ranks ahead of 135,449 of 144,396 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.davidmosiah%2Fpolarmcp.svg)](https://mcptoplist.com/server/io.github.davidmosiah%2Fpolarmcp)

HTML

<a href="https://mcptoplist.com/server/io.github.davidmosiah%2Fpolarmcp"><img src="https://mcptoplist.com/badge/io.github.davidmosiah%2Fpolarmcp.svg" alt="MCP Toplist: Top 10% of 144,396" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Polar MCP?: Polar MCP is maintained by davidmosiah, which publishes 37 MCP servers (114 total versions) tracked on MCP Toplist.
Is Polar MCP listed on the Official MCP Registry?: Yes — Polar MCP is listed on the Official MCP Registry, alongside PulseMCP, Glama and mcp.so.
How many versions does Polar MCP have?: MCP Toplist tracks 3 versions of Polar MCP, most recently published on Jul 13, 2026.
Where can I find the source code for Polar MCP?: The source code for Polar MCP is hosted at github.com/davidmosiah/polarmcp.

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