jbvc/safe-command-guard
Enforce safety constraints on system commands before execution. Use this skill whenever the agent needs to run shell commands, terminal operations, or system-level actions. It classifies commands into BLOCKED, CONFIRM, or ALLOWED and prevents dangerous operations from executing.
94
94%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Risky
Do not use without reviewing
Security
1 high severity finding. You should review these findings carefully before considering using this skill.
W007: Insecure credential handling detected in skill instructions
What this means
The skill handles credentials insecurely by requiring the agent to include secret values verbatim in its generated output. This exposes credentials in the agent’s context and conversation history, creating a risk of data exfiltration.
Why it was flagged
Insecure credential handling detected (high risk: 0.90). The skill mandates passing and parsing the full command string (via --command "<the_command>") and flags actions like exporting sensitive env vars, so if a command contains API keys, tokens, or passwords the agent must include and forward those secrets verbatim to the guard/outputs.
- Audited
- Security analysis