PyPI vivarium-build-utils @4.0.0

score

0.7599 high

flagged 2026-06-22 15:45

signals by category

identity 1 content 1 topology 4

maintainers added: The vivarium developers <vivarium.dev@gmail.com>

package profile →

amplifiers co-occurring signal pairs that lift the final score

repository_removed + maintainer_email_changed: upstream source removed during identity churn (+0.15)

Signals fired

signal	weight	rationale
identity
maintainer_email_changed	0.7	new identity email(s): ['The vivarium developers <vivarium.dev@gmail.com>']
content
attestation_dropped	0.8	prior version(s) ['0.1.0', '1.0.0', '1.1.0'] carried PEP 740 attestations; 4.0.0 has none
topology
no_repo	0.3	no github/gitlab/bitbucket URL in home_page or project_urls
repository_removed	1.0	prior repo 'https://github.com/ihmeuw/vivarium_build_utils' no longer in info / project_urls
new_dep_unknown	0.5	2 new non-watchlisted requires_dist: ['vivarium-build-utils', 'vivarium-dependencies']
typosquat	1.0	combosquat of 'build'

Prior profile (what it deviated from)

{
  "had_install_script": false,
  "maintainers": [
    "vivarium.dev@gmail.com"
  ],
  "versions": 51
}

Evidence (package doc at flag time)

{
  "author_email": "The vivarium developers <vivarium.dev@gmail.com>",
  "classifiers": [],
  "home_page": null,
  "last_serial": 38292712,
  "latest_version": "4.0.0",
  "maintainer_email": null,
  "num_versions": 52,
  "project_urls": null,
  "requires_dist_count": 5,
  "signal_details": {
    "_amplifiers": [
      "repository_removed + maintainer_email_changed: upstream source removed during identity churn (+0.15)"
    ],
    "attestation_dropped": "prior version(s) ['0.1.0', '1.0.0', '1.1.0'] carried PEP 740 attestations; 4.0.0 has none",
    "maintainer_email_changed": "new identity email(s): ['The vivarium developers <vivarium.dev@gmail.com>']",
    "new_dep_unknown": "2 new non-watchlisted requires_dist: ['vivarium-build-utils', 'vivarium-dependencies']",
    "no_repo": "no github/gitlab/bitbucket URL in home_page or project_urls",
    "repository_removed": "prior repo 'https://github.com/ihmeuw/vivarium_build_utils' no longer in info / project_urls",
    "typosquat": "combosquat of 'build'"
  },
  "yanked": false,
  "yanked_reason": null
}