conformance · v146
v146 · webmcp — conformance probe
6 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.
0
pass
0
fail
0
blocked
6
total
| id | contract | kind | verdict | detail |
|---|---|---|---|---|
document-modelcontext-exposed |
document.modelContext is the entry point — the spec places WebMCP on Document, not Navigator. | script | … | |
no-navigator-mcp-shim |
navigator.mcp must NOT be exposed — implementations should not ship a parallel surface. | script | … | |
modelcontext-registertool-function |
modelContext.registerTool is a function — the primary registration entry point. | script | … | |
modelcontext-ontoolchange-event-attribute |
ModelContext exposes an ontoolchange event handler attribute. | script | … | |
registertool-rejects-tool-without-name |
registerTool throws (or rejects) when the tool definition lacks a required 'name' property. | throws | … | |
registertool-returns-or-resolves |
Calling registerTool with a minimal valid tool descriptor does not throw synchronously. | script | … |