Lp3
Medium
- Category
- MCP Least Privilege
- Confidence
- 91% confidence
- Finding
- The skill declares no permissions, yet its documented behavior includes reading environment variables, reading/writing local files, making network requests, and invoking shell commands. This creates a transparency and consent gap: a user or platform may authorize the skill expecting narrow behavior, while it can access secrets, persist API keys, upload local media, and download files. In this context the danger is elevated because the skill handles API credentials and local media, so undeclared capabilities materially affect confidentiality and integrity.
