Is @metamask/superstruct safe to use?

@metamask/superstruct has no known vulnerabilities on the latest version (3.4.1). DepScope rates its health at 78/100 (moderate risk).

What is the latest version of @metamask/superstruct?

The latest version of @metamask/superstruct is 3.4.1, released 2026-07-16.

No known vulnerabilities on the latest version of @metamask/superstruct.

No, @metamask/superstruct is actively maintained. Latest release: 3.4.1 (2026-07-16).

Popular alternatives to @metamask/superstruct in npm include: ?, ansi-styles, semver, brace-expansion, ms.

@metamask/superstruct is licensed under MIT.

npmv3.4.1

A simple and composable way to validate data in JavaScript (and TypeScript).

License MITpermissive8 versions7 maintainers0 deps1,017,821 weekly dl

78

/ 100

Health

safe to use

@metamask/[email protected] is safe to use (health: 78/100)

Health breakdown0 – 100

25/25

maintenance

17/20

popularity

25/25

security

6/15

maturity

5/15

community

0/15

popularity_floor

Vulnerabilities

0

none known

🌟

10/10typed

bundled

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/@metamask/superstruct