pp-outlook-calendar

Pass

Audited by Gen Agent Trust Hub on Oct 3, 2026

Risk Level: SAFEEXTERNAL_DOWNLOADSCOMMAND_EXECUTIONDATA_EXFILTRATIONINDIRECT_PROMPT_INJECTION
Full Analysis
  • [EXTERNAL_DOWNLOADS]: The skill instructs the installation of the outlook-calendar-pp-cli tool using NPM's npx from the author's library (@mvanhorn/printing-press-library) and via go install from the author's GitHub repository (github.com/mvanhorn/printing-press-library).
  • [COMMAND_EXECUTION]: The skill's primary function is to execute the outlook-calendar-pp-cli binary with various flags to interact with Microsoft 365 calendar data.
  • [DATA_EXFILTRATION]: The CLI tool includes a --deliver webhook:<url> flag and a feedback mechanism (OUTLOOK_CALENDAR_FEEDBACK_ENDPOINT) that can transmit calendar data or feedback notes to external network endpoints.
  • [INDIRECT_PROMPT_INJECTION]: The skill processes external data that could contain malicious instructions.
  • Ingestion points: Reads calendar event subjects, bodies, and attendee information through commands like events list, prep, and recurring-drift (SKILL.md).
  • Boundary markers: None identified to separate calendar content from agent instructions during prompt interpolation.
  • Capability inventory: The skill can execute shell commands, write to local files, and perform network POST operations via webhooks.
  • Sanitization: No evidence of sanitization or filtering of calendar content before it is processed by the agent.
Audit Metadata
Risk Level
SAFE
Analyzed
Oct 3, 2026, 12:19 PM