PkgRadar

Package evidence

fastpubsub==0.9.8

Py Custom Build Backend: Non-standard PEP 517 build-backend `uv_build` — runs custom code at install time.

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
28Established · −30% score
First published
Oct 2025
Publisher
Sandro Matheus Vila Nova Marques

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

Review before promoting

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

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":["fastpubsub==0.9.8"],"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":["fastpubsub==0.9.8"],"fail_on":"review"}'
Artifact bytes42,054
Previous versionnone
Published2026-06-10T23:26:35
SHA-256d3ee6f7876f078315c8e39f3e5eb04063332a24be473bfcc5d2e3df4a9ff1eb0

Why flagged

What the scanner saw

Py Custom Build Backend: Non-standard PEP 517 build-backend `uv_build` — runs custom code at install time.

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

Availability ledger

available

review
Last checked
reviewRisk
14Score
0.9.8Version
Status history (1 event)
  1. newavailable · risk review · score 14 · status changed

Evidence

Static findings

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

SeverityKindPathDetailPoints
mediumPy Custom Build Backendpyproject.tomlNon-standard PEP 517 build-backend `uv_build` — runs custom code at install time.15
Show all 2 findings (low-signal and informational)
SeverityKindPathDetailPoints
mediumPy Custom Build Backendpyproject.tomlNon-standard PEP 517 build-backend `uv_build` — runs custom code at install time.15
lowCredential file accessfastpubsub-0.9.8/fastpubsub/cli/utils.pymatched "GOOGLE_APPLICATION_CREDENTIALS"5