DEFAULT_TOOL_DESCRIPTION = 'Execute a shell command inside a persistent session. Before running a command, confirm the working directory is correct (
e.g.,
inspect with `ls` or `pwd`
) and ensure any parent directories exist. Prefer absolute paths and quote paths containing spaces, such as `cd "/path/with spaces"`. Chain multiple commands with `&&` or `;` instead of embedding newlines. Avoid unnecessary `cd` usage unless explicitly required so the session remains stable. Outputs may be truncated when they become very large, and long running commands will be terminated once their configured timeout elapses.'