pp-npm

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

• Third-party content exposure detected (medium risk: 0.65). This skill’s required workflow runs npm-pp-cli ... --agent, and that CLI performs live public npm registry reads (“No credentials are required for public npm registry reads”), whose returned package metadata/downloads can include untrusted free-text fields (e.g., maintainer names/descriptions) that are ingested into the agent via the CLI’s stdout JSON.

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

• Potentially malicious external URL detected (high risk: 0.90). The skill requires installing a remote CLI via runtime commands that fetch and execute remote code (npx -y @mvanhorn/printing-press-library install ... and go install github.com/mvanhorn/printing-press-library/library/developer-tools/npm/cmd/npm-pp-cli@latest), and the go module path github.com/mvanhorn/printing-press-library/library/developer-tools/npm/cmd/npm-pp-cli@latest is therefore flagged as a runtime external dependency that executes remote code.