Is @metamask/json-rpc-middleware-stream safe to use?

@metamask/json-rpc-middleware-stream has no known vulnerabilities on the latest version (8.0.8). DepScope rates its health at 62/100 (moderate risk).

What is the latest version of @metamask/json-rpc-middleware-stream?

The latest version of @metamask/json-rpc-middleware-stream is 8.0.8, released 2025-10-09.

Does @metamask/json-rpc-middleware-stream have known vulnerabilities?

No known vulnerabilities on the latest version of @metamask/json-rpc-middleware-stream.

Is @metamask/json-rpc-middleware-stream deprecated?

No, @metamask/json-rpc-middleware-stream is actively maintained. Latest release: 8.0.8 (2025-10-09).

What are alternatives to @metamask/json-rpc-middleware-stream?

Popular alternatives to @metamask/json-rpc-middleware-stream in npm include: semver, debug, ansi-styles, minimatch, brace-expansion.

What license does @metamask/json-rpc-middleware-stream use?

@metamask/json-rpc-middleware-stream is licensed under ISC.

@metamask/json-rpc-middleware-stream

npmv8.0.8

A small toolset for streaming JSON-RPC data and matching requests and responses

License ISCpermissive16 versions3 maintainers4 deps537,882 weekly dl

MetaMask/core

/ 100

Health

safe to use

@metamask/[email protected] is safe to use (health: 62/100)

Health breakdown0 – 100

10/25

maintenance

14/20

popularity

25/25

security

9/15

maturity

4/15

community

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

200.2 KBminified

62.3 KB gzipped

4 direct dependencies

scoped

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (4)

@metamask/utils readable-stream @metamask/json-rpc-engine @metamask/safe-event-emitter

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/@metamask/json-rpc-middleware-stream