PyPI paypack-langchain @0.1.9

score

0.5294 med

flagged 2026-07-17 03:44

signals by category

identity 1 content 1 topology 2 enrichment 1

maintainers added: 2283794147@qq.com

package profile →

amplifiers co-occurring signal pairs that lift the final score

repository_url_changed + maintainer_email_changed: repo ownership claim shifted during identity churn (+0.10)

Signals fired

signal	weight	rationale
identity
maintainer_email_changed	0.7	new identity email(s): ['2283794147@qq.com']
content
license_changed	0.4	'MIT' -> 'Apache-2.0'
topology
repository_url_changed	0.7	'https://github.com/yourname/paypack' -> 'https://github.com/rhcjw/paypack'
typosquat	1.0	combosquat of 'langchain'
enrichment
repo_too_new_for_version_history	0.7	claimed repo created 26d ago but package has 9 versions (expect >= 57d for that history)

Prior profile (what it deviated from)

{
  "had_install_script": false,
  "maintainers": [],
  "versions": 7
}

Evidence (package doc at flag time)

{
  "author_email": "2283794147@qq.com",
  "classifiers": [
    "Intended Audience :: Developers",
    "Programming Language :: Python :: 3",
    "Programming Language :: Python :: 3.10",
    "Programming Language :: Python :: 3.11",
    "Topic :: Scientific/Engineering :: Artificial Intelligence"
  ],
  "home_page": "https://github.com/rhcjw/paypack",
  "last_serial": 39089581,
  "latest_version": "0.1.9",
  "maintainer_email": null,
  "num_versions": 9,
  "project_urls": {
    "Gitee Mirror": "https://gitee.com/rhcjw_com/paypack",
    "Homepage": "https://github.com/rhcjw/paypack",
    "Source": "https://github.com/rhcjw/paypack",
    "Tracker": "https://github.com/rhcjw/paypack/issues"
  },
  "requires_dist_count": 2,
  "signal_details": {
    "_amplifiers": [
      "repository_url_changed + maintainer_email_changed: repo ownership claim shifted during identity churn (+0.10)"
    ],
    "license_changed": "'MIT' -> 'Apache-2.0'",
    "maintainer_email_changed": "new identity email(s): ['2283794147@qq.com']",
    "repo_too_new_for_version_history": "claimed repo created 26d ago but package has 9 versions (expect >= 57d for that history)",
    "repository_url_changed": "'https://github.com/yourname/paypack' -> 'https://github.com/rhcjw/paypack'",
    "typosquat": "combosquat of 'langchain'"
  },
  "yanked": false,
  "yanked_reason": null
}