Polar Health Data (self-hosted)
Self-hosted Polar health analytics with a built-in MCP server: sleep, HRV, workouts, baselines.
Install
Dockerstreamable-http
docker run -i --rm docker.io/stumason/polar-flow-server:1.5.1 Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-stumason-polar-flow-server": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"docker.io/stumason/polar-flow-server:1.5.1"
]
}
}
} Source: official MCP Registry record · registry name io.github.StuMason/polar-flow-server · published 2026-09-10 · updated 2026-09-10. Not an endorsement; review the code before connecting it to anything sensitive.