PkgRadar

Package evidence

bayesian-optimization==3.3.0

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
29Mature · −50% score
First published
Jan 2017
Publisher
Fernando Nogueira

Effective trust discount applied: −50% (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":["bayesian-optimization==3.3.0"],"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":["bayesian-optimization==3.3.0"],"fail_on":"review"}'
PublisherFernando Nogueira
Artifact bytes31,923
Previous versionnone
Published2026-05-30T18:37:48
SHA-256aa37280c10b3655d7cde06760489f9b85aa8783d2a91da20bd68e292dbdc0af2

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
7Score
3.3.0Version
Status history (1 event)
  1. new → available · risk review · score 7 · status changed

Evidence

Static findings

1 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