update-installed-skills
Pass
Audited by Gen Agent Trust Hub on Apr 3, 2026
Risk Level: SAFECOMMAND_EXECUTIONEXTERNAL_DOWNLOADSREMOTE_CODE_EXECUTIONPROMPT_INJECTION
Full Analysis
- [COMMAND_EXECUTION]: The skill uses
npx ai-agent-skillsto perform management tasks such as listing installed skills and checking for available updates.\n- [EXTERNAL_DOWNLOADS]: Thecheckandsynccommands trigger network requests to the npm registry and GitHub to verify and download skill updates.\n- [REMOTE_CODE_EXECUTION]: Employsnpxto dynamically execute theai-agent-skillspackage and usesgit cloneduring synchronization to retrieve remote repository content.\n- [PROMPT_INJECTION]: Detects a vulnerability surface for indirect prompt injection where untrusted data (skill names) from tool output or external registries is interpolated directly into shell commands. Ingestion points: Skill names fromlistcommand output or user input. Boundary markers: None present. Capability inventory: Shell command execution vianpxandgit. Sanitization: No explicit sanitization or validation of skill names is defined before they are passed to the shell.
Audit Metadata