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@plasmate-labs

Plasmate

README.md

Plasmate Labs

The browser engine for AI agents.

We build tools that help AI agents understand and interact with the web. Our flagship project, Plasmate, transforms raw HTML into a Semantic Object Model (SOM) — structured, meaningful data that AI can actually work with.

Why Plasmate?

Web pages are built for humans, not machines. AI agents waste tokens parsing noisy HTML, ads, and navigation. Plasmate solves this by extracting what matters: the semantic content.

  • 16x fewer tokens than raw HTML
  • Structured output ready for LLM consumption
  • Framework integrations for Vercel AI, LangChain, and more
  • MCP server for Claude Code, Cursor, and other AI tools

Get Started

cargo install plasmate
plasmate fetch https://example.com

Links

Building the infrastructure for AI-native web browsing.

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  1. plasmate plasmate Public

    Browser engine for agents. HTML in, structured Semantic Object Model out. Native MCP and AWP with a supported CDP subset. Apache-2.0.

    Rust 37 5

  2. plasmate-extension plasmate-extension Public

    Chrome extension for exporting auth cookies to Plasmate. One click, AES-256-GCM encrypted, localhost only.

    HTML

  3. plasmate-benchmarks plasmate-benchmarks Public

    Reproducible benchmarks for Plasmate. Token compression, latency, and coverage across 100+ real websites.

    Shell 1 1

  4. plasmate-mcp plasmate-mcp Public

    MCP server for Plasmate. Use with Claude Code, Claude Desktop, Cursor, and Windsurf. npm install plasmate-mcp.

    JavaScript 1

Repositories

Showing 10 of 58 repositories
  • plasmate Public

    Browser engine for agents. HTML in, structured Semantic Object Model out. Native MCP and AWP with a supported CDP subset. Apache-2.0.

    plasmate-labs/plasmate's past year of commit activity
    Rust 37 Apache-2.0 5 0 1 Updated Sep 22, 2026
  • plasmate-mcp Public

    MCP server for Plasmate. Use with Claude Code, Claude Desktop, Cursor, and Windsurf. npm install plasmate-mcp.

    plasmate-labs/plasmate-mcp's past year of commit activity
    JavaScript 0 Apache-2.0 1 0 0 Updated Aug 17, 2026
  • crewai-plasmate Public

    Plasmate web browsing tool for CrewAI agents. 10x fewer tokens than raw HTML scraping.

    plasmate-labs/crewai-plasmate's past year of commit activity
    Python 0 Apache-2.0 0 0 0 Updated May 2, 2026
  • plasmatelabs.com Public

    Plasmate Labs - Research-driven AI infrastructure

    plasmate-labs/plasmatelabs.com's past year of commit activity
    HTML 0 0 0 0 Updated Apr 15, 2026
  • plasmate-blog Public

    Plasmate technical blog -- blog.plasmate.app

    plasmate-labs/plasmate-blog's past year of commit activity
    JavaScript 0 0 0 0 Updated Apr 15, 2026
  • .github Public

    Organization profile and community health files

    plasmate-labs/.github's past year of commit activity
    0 0 0 0 Updated Apr 15, 2026
  • awesome-plasmate Public

    A curated list of tools, integrations, and resources for Plasmate - the browser engine for AI agents.

    plasmate-labs/awesome-plasmate's past year of commit activity
    2 1 0 0 Updated Apr 12, 2026
  • zapier-plasmate Public

    Zapier integration for Plasmate - web automation with 7,000+ app ecosystem

    plasmate-labs/zapier-plasmate's past year of commit activity
    JavaScript 0 0 0 0 Updated Apr 12, 2026
  • airtable-plasmate Public

    Airtable integration for Plasmate - store web content in your no-code database

    plasmate-labs/airtable-plasmate's past year of commit activity
    Python 0 0 0 0 Updated Apr 12, 2026
  • copilot-plasmate Public

    GitHub Copilot SDK extension for Plasmate - give Copilot structured web browsing

    plasmate-labs/copilot-plasmate's past year of commit activity
    TypeScript 0 0 0 0 Updated Apr 12, 2026
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