pp-air-quality

Warn

Audited by Snyk on Jun 28, 2026

Risk Level: MEDIUM
Full Analysis

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

  • Third-party content exposure detected (high risk: 0.85). The required workflow invokes the air-quality-pp-cli binary, which (per the skill’s “When To Use”/recipes) fetches live OpenAQ/AirNow measurements from external services at runtime; those fetched pages/response bodies are outsider-authored free text that the CLI will pass back into the agent context.

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

  • Potentially malicious external URL detected (high risk: 0.90). The skill requires installing and running a remote CLI that will be fetched and executed at setup/runtime (e.g., via "npx -y @mvanhorn/printing-press-library install air-quality --cli-only" and the Go install "github.com/mvanhorn/printing-press-library/library/other/air-quality/cmd/air-quality-pp-cli@latest"), so external code is downloaded and executed and is a required runtime dependency.

Issues (2)

W011
MEDIUM

Third-party content exposure detected (indirect prompt injection risk).

W012
MEDIUM

Unverifiable external dependency detected (runtime URL that controls agent).

Audit Metadata
Risk Level
MEDIUM
Analyzed
Jun 28, 2026, 05:42 PM
Issues
2
Security Audit — snyk — pp-air-quality