Is @metamask/client-controller safe to use?

@metamask/client-controller has no known vulnerabilities on the latest version (1.0.1). DepScope rates its health at 61/100 (moderate risk).

What is the latest version of @metamask/client-controller?

The latest version of @metamask/client-controller is 1.0.1, released 2026-03-26.

Does @metamask/client-controller have known vulnerabilities?

No known vulnerabilities on the latest version of @metamask/client-controller.

Is @metamask/client-controller deprecated?

No, @metamask/client-controller is actively maintained. Latest release: 1.0.1 (2026-03-26).

What are alternatives to @metamask/client-controller?

Popular alternatives to @metamask/client-controller in npm include: ?, semver, minimatch, debug, ansi-styles.

What license does @metamask/client-controller use?

@metamask/client-controller is licensed under MIT.

@metamask/client-controller

npmv1.0.1

Client-level state for MetaMask (e.g. whether a UI window is open)

License MITpermissive2 versions7 maintainers2 deps89,093 weekly dl

MetaMask/core

/ 100

Health

use with caution

@metamask/[email protected] low health (61/100) — consider alternatives

Moderate health score (61/100) — verify manually

Health breakdown0 – 100

15/25

maintenance

10/20

popularity

25/25

security

3/15

maturity

8/15

community

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (2)

@metamask/messenger @metamask/base-controller

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/@metamask/client-controller