duo-metrics-mcp

Enables AI assistants to query personal Duolingo metrics such as daily XP, sessions, streak, and practice time using public and authenticated endpoints.

→ Tavaresiqueira/duo-metrics-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configDUOLINGO_COOKIE— 1. environment variable

configDUOLINGO_USERNAME— $env: = "JoaoPedroS572669"

configDUOLINGO_USER_ID— $env: = "955434155472097"

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/tavaresiqueira-duo-metrics-mcp-1mylj1)](https://m8ven.ai/mcp/tavaresiqueira-duo-metrics-mcp-1mylj1)

commit: e563a08585a0d83d8e7af4c6213248e40f3f6d00

code hash: 72474b1b626a5984e7c2b592413f01e1fdcf13490df9353dc3312eac9f3d9beb

verified: 6/21/2026, 10:10:18 AM

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