Browser4 — an AI-native browser engine for autonomous agents, intelligent extraction, and large-scale web automation.
Browser4 is an AI-native browser engine that lets autonomous agents and people control real browsers, extract information from web pages, and automate tasks at scale. It combines browser interaction through a Rust CLI and MCP with deterministic selectors, machine-learning clustering, and language-model extraction. The catalogue entries provide skills and instructions for using Browser4.
Latest release v4.15.1 — 🚀 Browser4 4.15.1 · 26 Oct 2026
3 files for Codex, OpenCode and Claude Code: Browser4 AGENTS.md, Browser4 CLAUDE.md, issues-batch-fix — 7,607 tokens loaded in every session.
AGENTS.md B 6,402 tok CLAUDE.md A 1,205 tok .trae/skills/issues-batch-fix/SKILL.md A 40 tok These files are platonai/Browser4's own configuration — they tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.