AgentBrowser

Semantic browser automation runtime that translates web pages into structured models with dynamic tool registries, site memory, and self-healing execution.

AgentBrowser provides a browser runtime that replaces raw DOM manipulation with semantic understanding of web pages. Each navigation returns structured models describing the page type, available actions, and key data, reducing token cost by approximately 95% compared to HTML parsing. The system features a dynamic tool registry that adapts available tools based on the current page context, persistent site memory using SQLite for caching page models and proven selectors, and self-healing execution with CAPTCHA detection and stale selector recovery. Built on Playwright with stealth plugin integration, it handles bot detection bypass and cookie consent dismissal automatically.