is-weakref

SkillAI Toolweakrefweakreffinalization

Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Directory Presence

Cross-referenced across 55 tracked directories

Directory	Status	First Seen	Last Confirmed	Link
N npm Skills Registry		3/13/2026	3/16/2026

Adoption Metrics

#4186

Popularity Rank

1 / 55

Listed In

Emerging

Adoption Stage

Listed For

Recently added to the ecosystem

Health Score

11/100

Directory Presence6/30

Community0/25

Usage0/25

Maintenance5/20

Directory Adoption Over Time

Mar 13, 26: + npm Skills Registry

vs Category Average

This Package Category Average

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