spec.well_known_intrinsics

shallow

io.github.xyzzylabs/tc39-mcp · Verify this server

Enumerate the well-known intrinsics in a spec with their probable defining clauses. Driven from the canonical §6.1.7.4 WKI table when present (ECMA-262), else a `%X%` prose scan (e.g. ECMA-402). `filter` narrows by bare-name substring.

100.0/100

1 trials · measured 8 days ago

spec.well_known_intrinsics scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.xyzzylabs/tc39-mcp, measured 25 Aug 2026 under methodology v0.2.0. Every measured component scored 100.

Component breakdown

ComponentWeightValue
Reliability35%not applicable
Schema integrity25%100.0
Failure behaviour15%not applicable
Latency15%not applicable
Concurrency10%not applicable

Tool details

Transport
remote + stdio
Credential class
self-provisionable
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-08-25100.0shallowv0.2.0

Probe evidence

ProbeOutcomes
schema_integritypass: 1

Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.

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Vouch score: spec.well_known_intrinsics
[![Vouch score](https://vouch.tools/api/tools/eae17b2a-667e-4ebd-93b8-01a734120a90/badge.svg)](https://vouch.tools/tools/eae17b2a-667e-4ebd-93b8-01a734120a90)
spec.well_known_intrinsics — Vouch