IntermediatePython

browser-harnessLLM-Controlled Chrome Automation on CDP

browser-harness is an LLM-controlled Chrome automation framework built on the Chrome DevTools Protocol. The harness is intentionally thin, allowing an agent to read and rewrite helper code and skill files during each run, evolving the automation itself instead of relying on brittle hard-coded flows. The primary language is Python, and it is licensed under MIT. At the time of collection, it had 15,793 GitHub stars.

15.8K Stars

1.5K Forks

169 Issues

133 Views

Python

MIT

IndexedJuly 8, 2026

GitHub repository Online Demo

Project Overview

Overview

browser-harness is an LLM-controlled Chrome automation framework built on the Chrome DevTools Protocol. The harness stays intentionally thin so an agent can read and rewrite the helper code and skill files during each run, evolving the automation itself instead of relying on brittle hard-coded flows.

Key Features

LLM Control: An intelligent agent directly controls Chrome for automation tasks.
Dynamic Evolution: The agent can modify its own helper code and skill files, enabling self-improvement of automation flows.
Protocol Foundation: Leverages the Chrome DevTools Protocol for robust browser control.

Tech Stack

The primary language is Python, with the Chrome DevTools Protocol as the underlying communication protocol.

License

The project is licensed under the MIT License.

Popularity

As of collection time, the project had 15,793 GitHub stars.

browser automationLLM toolsself-healingPython libraryopen sourceautomated testingweb scrapingRPAAI task execution

Project Rating

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Frequently Asked Questions

What is browser-harness: LLM-Controlled Chrome Automation on CDP?

What language is browser-harness: LLM-Controlled Chrome Automation on CDP written in?

browser-harness: LLM-Controlled Chrome Automation on CDP is primarily written in Python.

What license is browser-harness: LLM-Controlled Chrome Automation on CDP under?

browser-harness: LLM-Controlled Chrome Automation on CDP is released under the MIT license.

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