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-keys to automate the initialization of a new development environment and launch an autonomous Claude Code session. The session is started with the --dangerously-skip-permissions flag, 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 using AskUserQuestion before 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
Risk Level
SAFE
Analyzed
Jun 30, 2026, 08:26 AM
Security Audit — agent-trust-hub — tmux-start