Struct ServerControlRequestHandlers 

pub struct ServerControlRequestHandlers {
    pub transport: Option<Box<dyn ReplBridgeTransport + Send>>,
    pub session_id: String,
    pub outbound_only: bool,
    pub on_interrupt: Option<Arc<dyn Fn() + Send + Sync>>,
    pub on_set_model: Option<Arc<dyn Fn(Option<String>) + Send + Sync>>,
    pub on_set_max_thinking_tokens: Option<Arc<dyn Fn(Option<u32>) + Send + Sync>>,
    pub on_set_permission_mode: Option<Arc<dyn Fn(String) -> Result<(), String> + Send + Sync>>,
}

Server control request handlers

Fields

transport: Option<Box<dyn ReplBridgeTransport + Send>>

session_id: String

outbound_only: bool

When true, all mutable requests (interrupt, set_model, set_permission_mode, set_max_thinking_tokens) reply with an error instead of false-success. initialize still replies success — the server kills the connection otherwise. Used by the outbound-only bridge mode and the SDK’s /bridge subpath so claude.ai sees a proper error instead of “action succeeded but nothing happened locally”.

on_interrupt: Option<Arc<dyn Fn() + Send + Sync>>

on_set_model: Option<Arc<dyn Fn(Option<String>) + Send + Sync>>

on_set_max_thinking_tokens: Option<Arc<dyn Fn(Option<u32>) + Send + Sync>>

on_set_permission_mode: Option<Arc<dyn Fn(String) -> Result<(), String> + Send + Sync>>