# Stagehand Browser Agent Sdk > Stagehand is Browserbase's open source SDK for browser agents, combining code-first control with natural language actions. It is aimed at reliable production browser automation, with TypeScript integrations, docs, and npm distribution for agent workflows. Use when this capability is needed. - Skill: `tomevault-io/stagehand-browser-agent-sdk` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/stagehand-browser-agent-sdk` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/stagehand-browser-agent-sdk/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: AI & ML - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/stagehand-browser-agent-sdk --- # Stagehand Browser Agent SDK Stagehand is Browserbase's open source SDK for browser agents, combining code-first control with natural language actions. It is aimed at reliable production browser automation, with TypeScript integrations, docs, and npm distribution for agent workflows. ## Prerequisites npm, pnpm, python, go ## Installation Use the upstream install or setup path that matches your environment: - npx create-browser-app - git clone https://github.com/browserbase/stagehand.git - pnpm install - pnpm run build Requirements and caveats from upstream: - If you're looking for the Python implementation, you can find it - here - Most existing browser automation tools either require you to write low-level code in a framework like Selenium, Playwright, or Puppeteer, or use high-level agents that can be unpredictable in production. By letting de... Basic usage or getting-started notes: - **Write once, run forever**: Stagehand's auto-caching combined with self-healing remembers previous actions, runs without LLM inference, and knows when to involve AI whenever the website changes and your automation br... - Start with Stagehand with one line of code, or check out our [Quickstart Guide](https://docs.stagehand.dev/v3/first-steps/quickstart) for more information: - bash - Source: https://github.com/browserbase/stagehand - Extracted from upstream docs: https://raw.githubusercontent.com/browserbase/stagehand/HEAD/README.md ## Documentation - https://docs.stagehand.dev/v3/first-steps/quickstart ## Source - [Agent Skill Exchange](https://agentskillexchange.com/skills/stagehand-browser-agent-sdk/) --- > Source: [agentskillexchange/skills](https://github.com/agentskillexchange/skills) — distributed by [TomeVault](https://tomevault.io).