Struct ThinkRequest 

pub struct ThinkRequest {
    pub prompt: String,
    pub bindings: HashMap<String, Value>,
    pub expect: String,
    pub response_tx: Sender<ThinkResponse>,
}

A request to execute a think block.

The interpreter sends this to the agent, then blocks waiting for ThinkResponse messages on the provided channel.

Fields

prompt: String

The interpolated prompt text to send to the LLM.

bindings: HashMap<String, Value>

Variable bindings available in the think block scope.

expect: String

Expected type hint for response extraction (e.g., “string”, “json”).

response_tx: Sender<ThinkResponse>

Channel to receive responses from the agent.

The agent will send ThinkResponse messages:

• Zero or more Do messages for recursive evaluation
• Exactly one Complete message when finished