tmux-start
Pass
Audited by Gen Agent Trust Hub on Jun 30, 2026
Risk Level: SAFECOMMAND_EXECUTIONCREDENTIALS_UNSAFEPROMPT_INJECTION
Full Analysis
- [COMMAND_EXECUTION]: The skill uses
tmux send-keysto automate the initialization of a new development environment and launch an autonomous Claude Code session. The session is started with the--dangerously-skip-permissionsflag, which is documented as the intended behavior to allow the agent to work outside the current session without constant manual approval. - [CREDENTIALS_UNSAFE]: The script identifies sensitive environment configuration files (
.env,.env.local,.envrc) within the repository. It explicitly implements a user confirmation step usingAskUserQuestionbefore attempting to copy these files into the newly created worktree, following safe secret management practices. - [PROMPT_INJECTION]: The skill processes GitHub issue titles which are untrusted external data. To mitigate indirect prompt injection and command injection risks, it applies a sanitization filter that replaces non-alphanumeric characters with hyphens before using the data in shell commands or file system paths.
- [REMOTE_CODE_EXECUTION]: The skill utilizes the GitHub CLI (
gh) to fetch issue metadata. It uses this data to dynamically generate branch names and directory paths using standard development tools.
Audit Metadata