Is @langchain/core safe to use?

@langchain/core has no known vulnerabilities on the latest version (1.1.42). DepScope rates its health at 87/100 (low risk).

What is the latest version of @langchain/core?

The latest version of @langchain/core is 1.1.42, released 2026-04-27.

Does @langchain/core have known vulnerabilities?

No known vulnerabilities on the latest version of @langchain/core.

Is @langchain/core deprecated?

No, @langchain/core is actively maintained. Latest release: 1.1.42 (2026-04-27).

What are alternatives to @langchain/core?

Popular alternatives to @langchain/core in npm include: semver, ansi-styles, debug, minimatch, brace-expansion.

What license does @langchain/core use?

@langchain/core is licensed under MIT.

@langchain/core

npmv1.1.42

Core LangChain.js abstractions and schemas

License MITpermissive324 versions13 maintainers10 deps3,869,191 weekly dl

ssh://[email protected]/langchain-ai/langchainjs

/ 100

Health

safe to use

@langchain/[email protected] is safe to use (health: 87/100)

Health breakdown0 – 100

25/25

maintenance

17/20

popularity

25/25

security

15/15

maturity

5/15

community

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

0.3 KBminified

0.3 KB gzipped

10 direct dependencies

ESMside effectsscoped

🌟

TypeScript

10/10typed

bundled

Quality signals

Publish security

npm signed

Health History

Dependency Tree

License Audit

Dependencies (10)

zod p-queue mustache camelcase langsmith decamelize ansi-styles js-tiktoken @cfworker/json-schema @standard-schema/spec

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/@langchain/core