Security audit
Agent Mailbox Light
Security checks for vulnerabilities and agentic risk
Overview
This skill is a local, file-based mailbox for agent coordination and its persistence and cross-workspace writes are disclosed and proportionate to that purpose.
Install only if you want local cross-workspace agent notes. Keep MAILBOX_GLOB scoped to intended workspaces, treat received mail as untrusted context, and do not put secrets or credentials in mailbox files.
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.