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FA-99840 / Tool call schema validation / Member archive

Property name rule checks values instead of keys · case 05

Property name rule checks values instead of keys.

Member previewVariant 5 · 3 implementations · 6 checks per implementation

Case contract

Every property name must begin with the supplied prefix; an empty object is valid.

Why this case matters

Tool argument validation prevents malformed structured payloads from entering a deterministic downstream operation.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixtureActualExpectedOutcome
all matchingfalsetrueFailed

MEMBER ARCHIVE

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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.

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