skillrl

v1.0.0 suspicious
7.0
High Risk

A TRL-like training library for end-to-end skill optimization of frozen LLM agents (based on Microsoft SkillOpt).

🤖 AI Analysis

Final verdict: SUSPICIOUS

The package shows high metadata risk due to recent and suspicious repository activity and maintainer history, raising concerns about potential supply-chain attack vectors despite low technical risks.

  • High metadata risk due to suspicious repository activity and maintainer history
  • No direct technical risks identified
Per-check LLM notes
  • Network: No network calls detected, which is normal unless the package requires external services.
  • Shell: No shell execution detected, indicating no direct system command execution risk.
  • Obfuscation: No obfuscation patterns detected, indicating low risk of malicious activity.
  • Credentials: No credential harvesting patterns detected, indicating low risk of malicious activity.
  • Metadata: High risk due to recent and suspicious repository activity and maintainer history.

🔬 Heuristic Checks

Outbound Network Calls

No suspicious network call patterns found

Code Obfuscation

No obfuscation patterns detected

Shell / Subprocess Execution

No shell execution patterns detected

Credential Harvesting

No credential harvesting patterns detected

Typosquatting

No typosquatting candidates detected

Registered Email Domain

No author email provided

Suspicious Page Links

All external links appear legitimate

Git Repository History score 10.0

Git history flags: Repository created very recently: 0 day(s) ago (2026-06-05T06:53:35Z)

  • Repository created very recently: 0 day(s) ago (2026-06-05T06:53:35Z)
  • Repository appears empty (size = 0)
  • Single contributor with only 4 commit(s) — possibly throwaway account
  • All 4 commits happened within 24 hours
Maintainer History score 6.0

3 maintainer concern(s) found

  • Only one version has ever been released — brand new package
  • Package uploaded less than 24 hours ago (2026-06-05T07:20:45.000Z)
  • Author "skillrl contributors" appears to have only 1 package on PyPI (new or inactive account)