# fastbrowse

> Public usage documentation for fastbrowse. Every page is available as HTML or Markdown, and the complete corpus is collected in llms-full.txt.

## Documentation

- [First run](https://fastbrowse.ai/docs/getting-started/): Install fastbrowse with uv, choose a cloud or local browser, and run a first task from the command line. ([Markdown](https://fastbrowse.ai/docs/getting-started/markdown.md))
- [Signed-in sites and secrets](https://fastbrowse.ai/docs/signed-in-sites/): Reuse a signed-in Chrome profile, run a cloud profile, or type origin-scoped secrets from a Bitwarden vault. ([Markdown](https://fastbrowse.ai/docs/signed-in-sites/markdown.md))
- [Use fastbrowse with your agent](https://fastbrowse.ai/docs/skill/): Install the fastbrowse skill, configure a browser and delegate cited website tasks with explicit authorization. ([Markdown](https://fastbrowse.ai/docs/skill/markdown.md))
- [Attach to a running browser](https://fastbrowse.ai/docs/attach/): Drive a Chrome or Electron window over its DevTools port, or attach to a window that is already open. ([Markdown](https://fastbrowse.ai/docs/attach/markdown.md))
- [Models](https://fastbrowse.ai/docs/models/): Choose planning and reading models, override them for specific tasks, and set reasoning effort. ([Markdown](https://fastbrowse.ai/docs/models/markdown.md))
- [Run statuses and exits](https://fastbrowse.ai/docs/results/): Every status and exit code, what complete means, and how a run reports an exhausted budget. ([Markdown](https://fastbrowse.ai/docs/results/markdown.md))
- [Use it from Python](https://fastbrowse.ai/docs/python/): Embed run_task, request schema-validated data, read citations and events, stream frames, and attach over CDP. ([Markdown](https://fastbrowse.ai/docs/python/markdown.md))
- [Use it from JavaScript](https://fastbrowse.ai/docs/javascript/): Install the TypeScript SDK, run a task, and keep secrets, authorization and output validation in your process. ([Markdown](https://fastbrowse.ai/docs/javascript/markdown.md))
- [Use it from an MCP client](https://fastbrowse.ai/docs/mcp/): Serve the browse tool over MCP, with server-side limits, fixed browser choices and HTTP authorization. ([Markdown](https://fastbrowse.ai/docs/mcp/markdown.md))
- [Safety model](https://fastbrowse.ai/docs/safety/): How fastbrowse checks authorization, handles secrets and treats page content as data. ([Markdown](https://fastbrowse.ai/docs/safety/markdown.md))
- [How it works](https://fastbrowse.ai/docs/design/): The step loop, reading and citations, prompt limits, run events and images, and browser capabilities over CDP. ([Markdown](https://fastbrowse.ai/docs/design/markdown.md))

## Full text

- [Complete documentation](https://fastbrowse.ai/llms-full.txt): every public docs page in one file.