Plasmate

Browser engine for agents that compiles HTML into a Semantic Object Model with 10-800x token compression and V8 JavaScript executi

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Converts HTML into a Semantic Object Model (SOM) optimized for LLM reasoning. Runs JavaScript via V8, supports Puppeteer via CDP, and produces output 10-800x smaller than raw HTML. Exposes MCP tools for fetching structured page data, interactive browsing sessions, element clicking, and JavaScript evaluation. Available as CLI, library, and MCP server.

Source

Repository: https://github.com/plasmate-labs/plasmate

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