Struct BashTool 

pub struct BashTool {
    pub working_dir: PathBuf,
    pub max_output_chars: usize,
}

Execute shell commands.

Output is captured and truncated to a configurable maximum length, keeping the tail (so error messages at the end are preserved).

Fields

working_dir: PathBuf

Working directory for commands. Defaults to current directory.

max_output_chars: usize

Maximum output length in characters.

Implementations

impl BashTool

pub fn new() -> Self

pub fn with_working_dir(self, dir: PathBuf) -> Self

Trait Implementations

impl Default for BashTool

fn default() -> Self

Returns the “default value” for a type.

impl Tool for BashTool

fn name(&self) -> &str

Unique name used by the model to invoke this tool (e.g. "bash").

fn description(&self) -> &str

One-line human-readable description shown to the model.

fn parameters_schema(&self) -> Value

JSON Schema description of the parameters object. Must be a valid JSON object schema, e.g.:

fn execute(&self, args: &Value) -> Result<ToolResult, AgentError>

Execute the tool with the given JSON arguments. Returns the tool output as a string (will be injected back into the conversation as the tool result).

fn requires_permission(&self) -> bool

Whether this tool requires user permission before execution. Defaults to true for safety.

fn is_dangerous(&self, args: &Value) -> bool

Whether this tool is considered dangerous (shown as a warning).