Hwatu adds a WebKit-based verifier for local coding agents with DOM and pixel diff
hongnoul · reddit · 2026-07-25
hwatu is a new verification browser for local coding agents, built in Rust.
It emphasizes practical agent testing and validation:
- Uses Headless WebKit instead of Chromium
- Supports DOM evaluation
- Includes pixel-diff checks with a real match percentage
- MIT licensed
The project is pitched as a browser layer for local agents that need to verify what they changed, not just generate code. The post links the GitHub repo and positions it as a lightweight alternative for agent evaluation workflows.
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