Package evidence

@kolbo/[email protected]

Js Hidden Window Eval, Obfuscation Density

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: 1,011Niche · −30% score
Versions published: 103
First published: Mar 2026
Publisher: kolbo.ai

Effective trust discount applied: −30% (max across signals — discounts don’t stack). New install-lifecycle deltas vs the previous release would clear the discount.

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.

See the evidence — free Add 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":["@kolbo/[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":["@kolbo/[email protected]"],"fail_on":"high"}'

Publisherkolbo.ai

Artifact bytes241,931

Previous version1.57.0

Published2026-08-08T05:34:07.207Z

SHA-256898ad7fd601c230d994aa8f19a373c0fbc6cee5b0e1fb75fa9554f8eda13de57

Why flagged

What the scanner saw

Js Hidden Window Eval

1 candidate cluster(s) currently reference this release.

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

Availability ledger

available

high

36h agoLast checked

highRisk

31Score

1.57.1Version

Status history (1 event)

new → available36h ago · risk high · score 31 · status changed

Related candidates

Linked campaigns and clusters

Repeated static TTPactive

Js Hidden Window Eval

17 members · evidence strength 84

Repeated static TTPcandidate

Js Hidden Window Eval

17 members · max score 70

Evidence

Static findings

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

Severity	Kind	Path	Detail	Points
high	Js Hidden Window Eval	manifest	—	45

Show all 2 findings (low-signal and informational)

Severity	Kind	Path	Detail	Points
high	Js Hidden Window Eval	manifest	—	45
low	Obfuscation Density	manifest	—	0

Manifest

Package metadata

Dependencies4

@modelcontextprotocol/ext-apps^1.7.4
@modelcontextprotocol/sdk1.29.0
form-data^4.0.6
zod^3.25.0