Summary
llms-py v3.0.42 was classified as CRITICAL RISK with a risk score of 2162. Sigil detected 150 findings across 262 files, covering phases including code patterns, install hooks, obfuscation, provenance, network exfiltration. Review the findings below before installing this package.
Package description: A lightweight CLI tool and OpenAI-compatible server for querying multiple Large Language Model (LLM) providers
v3.0.42
22 March 2026, 10:56 UTC
by Sigil Bot
Risk Score
2162
Findings
150
Files Scanned
262
Provenance
Findings by Phase
Phase Ordering
Phases are ordered by criticality, with the most dangerous at the top. Click any phase header to expand or collapse its findings. Critical phases are expanded by default.
install-pip-setup-exec
CRITICALsetup.py executes code at install time
llms_py-3.0.42/llms/extensions/browser/ui/xterm-esm.js:1
var e={4567:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.Why was this flagged?
This setup.py calls subprocess, os.system, exec, or eval during package installation. Legitimate packages rarely need to execute arbitrary commands at install time. This pattern is commonly used by malicious packages to download and run payloads, exfiltrate environment variables, or establish persistence. Rated CRITICAL because it runs with the installer's full permissions.
Badge
Markdown
[](https://sigilsec.ai/scans/895D02F3-64D9-46F7-9FAD-D3E8299E5998)HTML
<a href="https://sigilsec.ai/scans/895D02F3-64D9-46F7-9FAD-D3E8299E5998"><img src="https://sigilsec.ai/badge/pypi/llms-py" alt="Sigil Scan"></a>Run This Scan Yourself
Scan your own packages
Run Sigil locally to audit any package before it touches your codebase.
Early Access
Get cloud scanning, threat intel, and CI/CD integration.
Join 150+ developers on the waitlist.
Get threat intelligence and product updates
Security research, new threat signatures, and product updates. No spam.
Other pypi scans
Believe this result is incorrect? Request a review or see our Terms of Service and Methodology.