Prism
browser companion
Inspecting this tab…
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Evaluation contract
1
What is this WebMCP for?
Live contract
2
Discovered tools
Waiting for WebMCP…
Deterministic check
3
Run one live tool
This tool may change page state.
Review the input above. This confirmation authorizes one call only; it does not approve later calls or final actions.
Portable evidence
4
Evaluate in Prism
The export includes descriptors, test outcomes, and hashes—not page text or tool output.