PyPI · pypi.org

jac-super

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

Why PkgRadar flagged 0.1.20

Severity	Signal	Evidence
medium	Py Custom Build Backend	Non-standard PEP 517 build-backend `_jac_build` — runs custom code at install time. · pyproject.toml

Scanned versions

Version	Verdict	Score	Scanned (UTC)
`0.1.20`	Review	15	2026-06-09
`0.1.19`	Low risk	0	2026-06-03
`0.1.18`	Low risk	0	2026-06-02
`0.1.17`	Low risk	0	2026-05-28
`0.1.16`	Low risk	0	2026-05-27

Block this in CI

PkgRadar gates jac-super (and every other dependency) before it merges. One line in your pipeline:

pkgradar gate --ecosystem pypi jac-super==0.1.20