Struct HookContext 

pub struct HookContext {
    pub point: HookPoint,
    pub name: Option<String>,
    pub input: Option<Value>,
    pub output: Option<Value>,
    pub error: Option<String>,
    pub session_id: Option<String>,
}

Context passed to hooks.

Fields

point: HookPoint

The hook point being triggered.

name: Option<String>

Name of the relevant tool/provider (if applicable).

input: Option<Value>

Input data (tool args, LLM prompt, etc.).

output: Option<Value>

Output data (tool result, LLM response, etc.).

error: Option<String>

Error message (for OnError).

session_id: Option<String>

Session ID.

Implementations

impl HookContext

pub fn tool(point: HookPoint, name: &str, args: Value) -> Self

Create a context for a tool execution hook.

pub fn llm(point: HookPoint, provider: &str, data: Value) -> Self

Create a context for an LLM request/response hook.

pub fn session(point: HookPoint, session_id: &str) -> Self

Create a context for session lifecycle hooks.

pub fn error(error_message: &str) -> Self

Create a context for error hooks.

Trait Implementations

impl Clone for HookContext

fn clone(&self) -> HookContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HookContext

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HookContext

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for HookContext

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.