PkgRadar

Package evidence

@matrix-rex/[email protected]

Install-time lifecycle script: postinstall="node bin/install-skill.js"

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.

Weekly downloads
11
Versions published
4
First published
Mar 2026
Publisher
matrix-rex

Recommended action

Block this update

Static evidence trips multiple high-signal indicators. Quarantine the release until the publisher validates the change or you can rule out the indicators below.

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":["@matrix-rex/[email protected]"],"fail_on":"high"}'

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":["@matrix-rex/[email protected]"],"fail_on":"high"}'
Publishermatrix-rex
Artifact bytes6,256
Previous version1.2.0
Published2026-06-14T07:04:19.850Z
SHA-2569d4132544098a4f9ab05780f67a82849f82b88f61c7d86a8f7ff3fc9763d2d5f

Why flagged

What the scanner saw

New Lifecycle Script Vs Previous: postinstall added in 1.3.0 vs 1.2.0: "node bin/install-skill.js"

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

Availability ledger

available

high
Last checked
highRisk
45Score
1.3.0Version
Status history (1 event)
  1. new → available · risk high · score 45 · status changed

Evidence

Static findings

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

SeverityKindPathDetailPoints
highNew Lifecycle Script Vs Previouspackage.jsonpostinstall added in 1.3.0 vs 1.2.0: "node bin/install-skill.js"40
Show all 2 findings (low-signal and informational)
SeverityKindPathDetailPoints
highNew Lifecycle Script Vs Previouspackage.jsonpostinstall added in 1.3.0 vs 1.2.0: "node bin/install-skill.js"40
lowInstall-time lifecycle scriptpackage.jsonpostinstall="node bin/install-skill.js"5

Manifest

Package metadata

Scripts2
  • postinstallnode bin/install-skill.js
  • testnode --test tests/*.test.js
Dependencies3
  • enquirer^2.4.1
  • execa^9.6.1
  • picocolors^1.1.1