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Security audit

Calendar Handoff Reader

Security checks for vulnerabilities and agentic risk

Overview

This skill only formats calendar event details supplied by the user and does not request credentials, private files, persistence, or external access.

This appears safe to install for normal calendar handoff formatting. Users should still avoid pasting sensitive calendar content unless they intend the agent to process it in the current request.

Vulnerability Patterns
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep

Static analysis

No suspicious patterns detected.