Browser automation with a Chrome Extension.

Cordyceps: A port of Playwight that doesn't use CDP or Chrome DevTools Protocol either over websockets or chrome.debugger. Instead it uses pure DOM and Chrome Extension APIs. It includes a port of both Stagehand and Browser Use that run purely inside the Chrome Extension. [0]

Doomberg Terminal: A Chrome Extension that performs algorithmic trading using Robinhood's web interface and market data. [1]

crx-mcp-over-cdp: This is a proof of concept demonstrating how to run a Model Context Protocol (MCP) server inside a Chrome Extension using Chrome DevTools Protocol (CDP) - no external server required. (Sort of, I left out the actual MCP library implementation. Ran out of time.) [2]

[0] https://github.com/adam-s/cordyceps

[1] https://github.com/adam-s/doomberg-terminal

[2] https://github.com/adam-s/crx-mcp-over-cdp