Struct ActContext 

pub struct ActContext<C = ()> { /* private fields */ }

Context passed to tool functions. Provides metadata access and stream writing.

Events are buffered in memory via send_text()/send_content() and written to the WIT stream after the tool function returns.

Implementations

impl<C> ActContext<C>

pub fn metadata(&self) -> &C

Access the deserialized metadata.

pub fn send_text(&mut self, text: impl Into<String>)

Send a text content event (buffered).

pub fn send_cbor<T: Serialize>(&mut self, value: &T)

Send a CBOR-encoded content event (buffered).

pub fn send_json<T: Serialize>(&mut self, value: &T)

Send a JSON-encoded content event (buffered).

pub fn send_content( &mut self, data: Vec<u8>, mime_type: Option<String>, metadata: Vec<(String, Vec<u8>)>, )

Send a content event with explicit data, MIME type, and metadata (buffered).