quern

by quern-dev · MCP Server · ★ 30

About quern

Quern Eyes, ears, and hands for AI-assisted mobile development. Quern is a local debug server that lets AI coding agents — Claude Code, Cursor, Windsurf, and others — actually see what your app is doing. Logs, network traffic, crash reports, screenshots, UI state: instead of guessing from stack traces and stale error messages, your agent gets live, structured access to everything happening on the device. No cloud. No telemetry.

Quick Facts

Stars30
Forks2
LanguagePython
CategoryMCP Server
LicenseApache-2.0
Quality Score66.280512218816/100
Last Updated2026-06-05
Created2026-02-11
Platformsmcp, python
Est. Tokens~2401k

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Frequently Asked Questions

What is quern?

quern is A domain harness for AI-assisted mobile development and testing. Unified device logs, network traffic interception, and UI automation — exposed through APIs and MCP tools that let AI agents understand. It is categorized as a MCP Server with 30 GitHub stars.

What programming language is quern written in?

quern is primarily written in Python.

How do I install or use quern?

You can find installation instructions and usage details in the quern GitHub repository at github.com/quern-dev/quern. The project has 30 stars and 2 forks, indicating an active community.

What license does quern use?

quern is released under the Apache-2.0 license, making it free to use and modify according to the license terms.

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