Is @onflow/fcl-core safe to use?

@onflow/fcl-core has no known vulnerabilities on the latest version (1.30.2). DepScope rates its health at 71/100 (moderate risk).

What is the latest version of @onflow/fcl-core?

The latest version of @onflow/fcl-core is 1.30.2, released 2026-03-25.

Does @onflow/fcl-core have known vulnerabilities?

No known vulnerabilities on the latest version of @onflow/fcl-core.

Is @onflow/fcl-core deprecated?

No, @onflow/fcl-core is actively maintained. Latest release: 1.30.2 (2026-03-25).

What are alternatives to @onflow/fcl-core?

Popular alternatives to @onflow/fcl-core in npm include: semver, debug, ansi-styles, minimatch, strip-ansi.

What license does @onflow/fcl-core use?

@onflow/fcl-core is licensed under Apache-2.0.

@onflow/fcl-core

npmv1.30.2

Core JavaScript/TypeScript library providing shared functionality for Flow blockchain interactions.

License Apache-2.0permissive70 versions16 maintainers18 deps6,335 weekly dl

ssh://[email protected]/onflow/fcl-js

/ 100

Health

safe to use

@onflow/[email protected] is safe to use (health: 71/100)

Health breakdown0 – 100

20/25

maintenance

6/20

popularity

25/25

security

15/15

maturity

5/15

community

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (18)

@babel/runtime @improbable-eng/grpc-web @onflow/config @onflow/interaction @onflow/rlp @onflow/sdk @onflow/transport-http @onflow/types @onflow/util-actor @onflow/util-address @onflow/util-invariant @onflow/util-logger @onflow/util-semver @onflow/util-template @onflow/util-uid abort-controller cross-fetch uuid

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/@onflow/fcl-core