Struct Context 

pub struct Context {
    pub system: Vec<Block>,
    pub guides: Vec<Block>,
    pub history: Vec<Turn>,
    pub task: Task,
    pub policy: Policy,
    pub metadata: BTreeMap<String, Value>,
    pub tools: Vec<ToolSchema>,
    pub response_format: ResponseFormat,
}

The model-visible state of an in-progress agent run.

Fields

system: Vec<Block>

guides: Vec<Block>

history: Vec<Turn>

task: Task

policy: Policy

metadata: BTreeMap<String, Value>

tools: Vec<ToolSchema>

Tools the agent may call this turn. Model adapters translate these to the provider’s tool-calling format (OpenAI tools, Anthropic tools, …).

response_format: ResponseFormat

Constraint on the model’s terminal reply. Defaults to Free — providers receive no extra request fields. See ResponseFormat.

Implementations

impl Context

pub fn new(task: Task) -> Context

pub fn push_model_output(&mut self, out: &ModelOutput)

Append a model turn to the history. Captures reasoning content so it can be echoed back on subsequent calls (required by DeepSeek thinking mode and Anthropic thinking blocks).

pub fn push_feedback(&mut self, signals: Vec<Signal>)

Append feedback signals as a tool-role turn.

Trait Implementations

impl Clone for Context

fn clone(&self) -> Context

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Context

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Context

fn deserialize<__D>( __deserializer: __D, ) -> Result<Context, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Context

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

where __S: Serializer,

Serialize this value into the given Serde serializer.