PkgRadar

Package evidence

@langchain/[email protected]

Remote Dependency Spec: dependencies.node-vfs-polyfill="github:vercel-labs/node-vfs-polyfill"

Trust signals

Why this verdict

PkgRadar discounts a release’s score when public reputation argues against novel malware. The verdict above already reflects these — the panel just explains what was applied.

Versions published
8
First published
Feb 2026
Publisher
GitHub ActionsTrusted automation · −70% score

Effective trust discount applied: −70% (max across signals — discounts don’t stack). New install-lifecycle deltas vs the previous release would clear the discount.

Recommended action

Review before promoting

Mixed signals: the package has indicators worth reading before allowing the update in automated dependency flows.

Inspect tarballAdd to CI gate
Block this release in CIcurl · GitHub Actions

Fail the build when this package version is added or upgraded. Replace $PKGRADAR_TOKEN with a Pro / Team API key from your dashboard.

curl -fsS https://pkgradar.com/gate/npm \
  -H "Authorization: Bearer $PKGRADAR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"specs":["@langchain/[email protected]"],"fail_on":"review"}'

GitHub Actions step:

- name: PkgRadar gate
  run: |
    curl -fsS https://pkgradar.com/gate/npm \
      -H "Authorization: Bearer ${{ secrets.PKGRADAR_TOKEN }}" \
      -H "Content-Type: application/json" \
      -d '{"specs":["@langchain/[email protected]"],"fail_on":"review"}'
PublisherGitHub Actions
Artifact bytes22,625
Previous version0.1.2
Published2026-03-24T04:57:41.771Z
SHA-256c94bda1731f0b38828366b7036747e779e967b58c927e5bd1ee693144ab4dc5b

Why flagged

What the scanner saw

Remote Dependency Spec: dependencies.node-vfs-polyfill="github:vercel-labs/node-vfs-polyfill"

Not observed: package install, lifecycle script execution, or sandbox execution. PkgRadar only inspects on-disk artifacts.

Availability ledger

available

review
Last checked
reviewRisk
3Score
0.1.3Version
Status history (1 event)
  1. new → available · risk review · score 3 · status changed

Evidence

Static findings

1 static · 0 from release diff · showing high-signal first.

SeverityKindPathDetailPoints
mediumRemote Dependency Specpackage.jsondependencies.node-vfs-polyfill="github:vercel-labs/node-vfs-polyfill"12

Manifest

Package metadata

Scripts7
  • buildtsdown
  • cleanrm -rf dist/ .tsdown/
  • devtsc --watch
  • testvitest run
  • test:intvitest run --mode int
  • test:unitvitest run
  • typechecktsc --noEmit
Dependencies1
  • node-vfs-polyfillgithub:vercel-labs/node-vfs-polyfill