{
  "schemaVersion": "1.0",
  "updates": [],
  "companyNews": [],
  "id": "b801",
  "language": "en",
  "name": "Stagehand",
  "originalName": "Stagehand",
  "library": "tools",
  "category": "Agent development platforms",
  "categoryKey": "智能体开发平台",
  "categoryKeys": [
    "智能体开发平台"
  ],
  "categories": [
    "Agent development platforms"
  ],
  "entryPoints": [],
  "summary": "Browser-agent SDK combining familiar page operations with AI actions, observation and structured extraction in TypeScript, Python and Go.",
  "introduction": "Stagehand offers navigation, clicks, locators and screenshots alongside act, observe and extract for semantic actions and data extraction. Version 4 places targets, state and dispatch in a browser-extension core shared by TypeScript, Python and Go SDKs. Developers choose local browsers or Browserbase cloud and configure models and sessions accordingly.",
  "capabilities": [],
  "company": {
    "name": "Browserbase",
    "originalName": "Browserbase"
  },
  "officialUrl": "https://www.stagehand.dev/",
  "profileUpdatedOn": "2026-10-22",
  "sources": [
    {
      "kind": "product",
      "url": "https://www.stagehand.dev/"
    },
    {
      "kind": "documentation",
      "url": "https://docs.stagehand.dev/v4/first-steps/quickstart"
    }
  ],
  "news": [
    {
      "id": "stagehand-v4-20260810",
      "importance": "minor",
      "product": "Stagehand",
      "title": "Stagehand v4 introduces a shared browser-extension core",
      "summary": "Browserbase released Stagehand v4, moving targets, state management and CDP dispatch into an extension running with the browser. TypeScript, Python and Go SDKs share the core, applying the same architecture to local and remote browsers to reduce stale client-side state.",
      "originalPublishedOn": "2026-08-10",
      "source": "Browserbase",
      "sourceUrl": "https://www.browserbase.com/blog/stagehand-v4"
    }
  ],
  "links": {
    "interactive": "products/stagehand--b801.html",
    "reading": "read/en/products/stagehand--b801.html",
    "markdown": "read/en/products/stagehand--b801.md",
    "json": "read/en/products/stagehand--b801.json"
  }
}