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glass
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glass

Active·★ 19·Apache-2.0·Updated 2026-10-22

Glass provides AI coding agents with the ability to launch, drive, and verify external native GUI applications, enabling a closed-loop build, see, interact, and debug process. It captures screen content, injects input, reads logs, and detects visual changes, working as a black box with any GUI app across multiple operating systems.

#AI Agents#GUI Automation#Cross-Platform#Native Applications#Debugging#UI Testing#Accessibility
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Guides
#Black Box Testing
$ Install
$ cargo build --release
↗ Visit site★ GitHub
01

Features

01Enables AI agents to launch, drive, and verify native GUI applications independently.
02Provides comprehensive interaction capabilities: screen capture, input injection (mouse/keyboard), log reading, and visual change detection.
03Supports semantic interaction via accessibility trees for more reliable UI automation without reliance on screenshots.
04Works as an external black box with any native GUI app, regardless of toolkit or language.
05Cross-platform support for Linux (X11/Wayland), Windows, Android (AVD), iOS (Simulator), and macOS.
02

Compatibility

Linux
Runtime OS
Verified via docs
Windows
Runtime OS
Verified via docs
Android
Target OS
Verified via docs
iOS
Target OS
Verified via docs
macOS
Runtime OS
Verified via docs
Rust
Build Language
Verified via docs
03

Quick start

1
$ cargo build --release
04

Use cases

↳AI agents debugging GUI applications by reproducing bugs from accessibility trees and verifying fixes.
↳Automating the build-see-interact-debug loop for AI-driven development of UI applications.
↳UI testing and verification of native applications using AI agents.
↳Enabling coding agents to drive and interact with applications semantically using element IDs instead of pixel coordinates.
05

Alternatives

⚡Top VS:
VSDebugMCP★573→VSroku-dev-studio★34→VSfigwright★1.1k→VS

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fixed-width /
glass
↗

MCP server: build → see → interact → debug loop over native GUI apps

19Apache-2.0
Last commit1d ago
StatusActive
CategoryDev Tooling
Links
Documentation↗Discussion↗Issues↗Releases↗
Cloud Infrastructure
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