Struct ToolUseHookInput 

pub struct ToolUseHookInput {
    pub session_id: String,
    pub transcript_path: String,
    pub cwd: String,
    pub permission_mode: String,
    pub hook_event_name: String,
    pub tool_name: String,
    pub tool_input: Value,
    pub tool_use_id: Option<String>,
    pub tool_response: Option<Value>,
    pub agent: Option<AgentKind>,
    pub original_tool_name: Option<String>,
}

Hook input for tool-related events (PreToolUse, PostToolUse, PermissionRequest).

The tool_name field carries the internal (Claude-style) name after protocol normalization. The original agent-native name is preserved in original_tool_name.

Fields

session_id: String

transcript_path: String

cwd: String

permission_mode: String

hook_event_name: String

tool_name: String

tool_input: Value

tool_use_id: Option<String>

tool_response: Option<Value>

Present in PostToolUse events

agent: Option<AgentKind>

Which agent sent this hook input.

original_tool_name: Option<String>

The agent’s original tool name before normalization (e.g. “run_shell_command”). For Claude, this is the same as tool_name.

Implementations

impl ToolUseHookInput

pub fn from_reader(reader: impl Read) -> Result<Self>

Parse from any reader (for testability).

Trait Implementations

impl Clone for ToolUseHookInput

fn clone(&self) -> ToolUseHookInput

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolUseHookInput

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

Formats the value using the given formatter.

impl Default for ToolUseHookInput

fn default() -> ToolUseHookInput

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ToolUseHookInput

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.