Enum ToolKind 

pub enum ToolKind {
    Builtin,
    Custom,
    Mcp,
}

Tool classification used to determine which RunnerOutput variant to produce.

The session loop uses this to classify a tool call from the Runner before constructing the appropriate RunnerOutput variant.

Variants

Builtin

Built-in tool (bash, filesystem, web_search, etc.) — executes server-side.

Custom

Custom tool — client-executed, requires parking.

Mcp

MCP tool — executed via MCP server.

Trait Implementations

impl Clone for ToolKind

fn clone(&self) -> ToolKind

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ToolKind

impl Debug for ToolKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for ToolKind

impl PartialEq for ToolKind

fn eq(&self, other: &ToolKind) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ToolKind