Lp3
Medium
- Category
- MCP Least Privilege
- Confidence
- 95% confidence
- Finding
- The skill explicitly instructs the agent to install npm dependencies and start a local Vite dev server that connects to a local gateway over WebSocket, which is network-capable behavior. However, the manifest does not declare corresponding permissions, creating a mismatch between declared and actual capabilities that can undermine user consent, policy enforcement, and sandboxing assumptions. In this context the networking appears necessary for the stated UI functionality, so the issue is more about undeclared capability exposure than obviously malicious behavior.
