fihan
Pass
Audited by Gen Agent Trust Hub on Aug 31, 2026
Risk Level: SAFEEXTERNAL_DOWNLOADSINDIRECT_PROMPT_INJECTION
Full Analysis
- [EXTERNAL_DOWNLOADS]: The skill references the
tailcattool, a userspace WireGuard tunnel implementation, hosted at the official Tailscale GitHub repository. It specifically pins a verified commit hash (88929418b1a3f3c74904a3136d6a9e87b1b5b9bb) to be used when the tool is installed or updated via theirinseutility, ensuring version integrity for experimental components. - [INDIRECT_PROMPT_INJECTION]: The skill's core functionality involves ingesting local data and exposing it via a network tunnel, which presents a potential surface for prompt injection or unauthorized data exposure. The skill mitigates these risks through the following evidence chain:
- Ingestion points: The agent is instructed to read a specific local file or directory as defined by the user task.
- Boundary markers: The instructions mandate pinning exact resources, capturing pre-state configuration for rollback verification, and confirming that no content outside the requested boundary is reachable.
- Capability inventory: The skill leverages
tailscale serveandtailcatfor networking, alongsidecurlfor verifying resource availability. - Sanitization: The agent is explicitly commanded to reject sensitive paths, including credential stores, SSH keys, home directories, and version control repositories, and must use the most restrictive private transport available.
Audit Metadata