Playwright

Turbo-Browser-MCP is a Playwright-based MCP server that consolidates 25-33 fine-grained browser primitives into 10 batched tools, cutting token waste and multi-turn latency via delta DOM snapshots, single-turn form prefill and direct disk file uploads. Benchmarks show dense UI snapshots dropping from 18,654 to 1,135 tokens and post-click deltas at just 56 tokens, with a human-in-the-loop submit guard enabled by default.

Agweb is a WebKit-based macOS browser purpose-built for coding agents, designed to never steal keyboard focus while agents drive it from the shell and users watch every tab live on a dashboard. It addresses focus hijacking, headless blocking, and resource bloat, with five idle pages consuming just 590 MB of memory.