Summary
ase-python v0.1.2 was classified as CRITICAL RISK with a risk score of 281. Sigil detected 24 findings across 158 files, covering phases including provenance, network exfiltration, code patterns, install hooks. Review the findings below before installing this package.
Package description: Agent Simulation Engine — pytest for AI agent tool calls
v0.1.2
23 March 2026, 01:09 UTC
by Sigil Bot
Risk Score
281
Findings
24
Files Scanned
158
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
ase_python-0.1.2/src/ase/core/engine.py:194
db = DatabaseEnvironment(seed=env_config.database)
await db.setup()
resolver.register(ToolCallKind.DATABASE, db)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.
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