What shipped.

Simbase is open to a small group of invited users. Your agent uploads a build, runs it on a booted iOS simulator or Android emulator with explicit steps, and gets back one link: named screenshots, the executed steps, a recording, the timings and a verdict.

• MCP over streamable HTTP at api.simbase.dev/mcp, and the same thing as a REST API.
• Build upload for simulator .app zips and .apk files, up to 500 MB.
• Evidence pages with screenshots, steps, GIF and MP4, private by default.
• Queue position while you wait, and a per-phase timing breakdown when you’re done.
• Four plans — Free, Indie, Studio, Scale — billed monthly, with the hard cap on by default. Pricing.
• Accounts, API keys from your dashboard, and MCP sign-in for clients that support it.