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Developer tools · vast.ai

Vast.ai

Cloud GPU rental marketplace. Agents can build a GPU offer search link and get machine-readable resources for agents.

Open vast.ai

Ask an agent to

  • Open a search for RTX 4090 GPU offers
  • Find H100 rentals with at least 80 GB VRAM
  • Get Vast.ai's agent resources and API docs

2 tools

When we loaded vast.ai again on Oct 24, 2026, it registered these through navigator.modelContext or provideContext(), from earlier WebMCP drafts. Chrome 154 only offers document.modelContext, so Chrome’s own agent support does not see them.

  • get_agent_resources

    Return machine-readable Vast.ai resources for agents.

  • open_gpu_search

    Build a Vast.ai console search URL for GPU offers. This does not rent or modify resources.

    query: string?

Tools
2
Registered with
JavaScript
Older API
navigator.modelContext
Tranco rank
#22,748
Scan finished
Oct 19, 2026

Tool names and descriptions are what vast.ai/ registered when we loaded it in Chrome 154 on Browser Use Cloud. The summary and the “ask an agent” lines are AI-written from them. To call the tools yourself, see Chrome’s WebMCP docs. How we found it.

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