Struct ParsedHookInput 

pub struct ParsedHookInput {

    pub session_id: Option<String>,
    pub tool_use_id: Option<String>,
    pub tool_name: Option<String>,
    pub subagent_type: Option<String>,
    pub spawned_agent_id: Option<String>,
    pub permission_mode: Option<String>,
    pub transcript_path: Option<String>,
    pub cwd: Option<String>,
    pub session_source: Option<String>,
    pub agent_id: Option<String>,
    pub agent_transcript_path: Option<String>,
    pub compact_trigger: Option<String>,
    pub model: Option<String>,
    pub duration_ms: Option<i64>,
    pub tokens_input: Option<i64>,
    pub tokens_output: Option<i64>,
    pub tokens_cache_read: Option<i64>,
    pub tokens_cache_write: Option<i64>,
    pub cost_usd: Option<f64>,
    pub prompt: Option<String>,
}

Parsed hook input with normalized fields.

This struct contains fields extracted from framework-specific hook JSON, normalized to a common format for storage.

Fields

session_id: Option<String>

Session identifier

tool_use_id: Option<String>

Tool use correlation ID

tool_name: Option<String>

Tool name (Bash, Read, Write, etc.)

subagent_type: Option<String>

Subagent type for Task tool

spawned_agent_id: Option<String>

Spawned agent ID from PostToolUse

permission_mode: Option<String>

Permission mode

transcript_path: Option<String>

Transcript file path

cwd: Option<String>

Working directory

session_source: Option<String>

SessionStart source (startup, resume, clear)

agent_id: Option<String>

Agent ID from SubagentStop/SubagentStart

agent_transcript_path: Option<String>

Path to agent’s transcript file (from SubagentStop)

compact_trigger: Option<String>

PreCompact trigger type (manual, auto)

model: Option<String>

Model name (e.g., “claude-3-opus”, “gpt-4”)

duration_ms: Option<i64>

Duration in milliseconds (for tool execution, API calls, etc.)

tokens_input: Option<i64>

Input tokens used

tokens_output: Option<i64>

Output tokens generated

tokens_cache_read: Option<i64>

Tokens read from cache

tokens_cache_write: Option<i64>

Tokens written to cache

cost_usd: Option<f64>

Cost in USD

prompt: Option<String>

User prompt text (for UserPromptSubmit events)

Trait Implementations

impl Clone for ParsedHookInput

fn clone(&self) -> ParsedHookInput

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParsedHookInput

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

Formats the value using the given formatter.

impl Default for ParsedHookInput

fn default() -> ParsedHookInput

Returns the “default value” for a type.