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Steel.dev

API for browser automation, web scraping, screenshot capture, and PDF generation with session management capabilities.

Overview

Steel.dev gives your bots 11 tools. Paste your own Steel.dev API key once. It is stored encrypted and only your workspace uses it.

Plans and limits

  1. FreeNot included
  2. MCP only ($9/mo)2,000 calls a month
  3. Pro20,000 calls a month
  4. Max20,000 calls a month
How calls are counted

Calls are shared by every catalog app in the workspace. Past the monthly number they keep working from AI credits at $0.90 per 1,000 calls; the count resets on the 1st (UTC) and a retried call counts once.

Steel.dev questions

How do I connect Steel.dev to Krypton?

Open Integrations in Krypton, find Steel.dev and choose Connect, then paste your API key. Every bot in the workspace can then use it, and you choose which bots get which apps.

Which plan includes Steel.dev?

MCP only with 2,000 calls a month, Pro and Max with 20,000. Calls are shared by every catalog app in the workspace. Past the monthly number they keep working from AI credits at $0.90 per 1,000 calls; the count resets on the 1st (UTC) and a retried call counts once.

Can I use Steel.dev from Claude or Cursor?

Yes. Connect it in your workspace, then add https://mcp.krypton.bot as a streamable HTTP MCP server with your kmcp_ workspace key. Calls count toward the same monthly number.

Tools

11 tools your bot can call in Steel.dev. It asks before anything hard to undo.

  • Get session contextFetches the context data of a specific session
  • Get session detailsRetrieves details of a specific session by ID
  • Get session eventsGet the recorded session events in the RRWeb format
  • Get session live detailsReturns the live state of the session, including pages, tabs, and browser state
  • Release all sessionsReleases all active sessions for the current organization
  • Release sessionReleases a specific session by ID
  • Capture screenshotCaptures a screenshot of a specified webpage
  • Convert to pdfGenerates a PDF from a specified webpage
  • Create sessionCreates a new session with the provided configuration
  • List sessionsFetches all active sessions for the current organization
  • Scrape webpageExtracts content from a specified URL. Returns the page content in various formats along with…
All apps