Module protocol 

JSON-RPC 2.0 protocol types for external decision communication.

Messages flow over stdin (tap-http → child) and stdout (child → tap-http) using newline-delimited JSON.

Structs

DecisionRequestParams

Decision request sent to external process

DecisionResponse

Decision response from external process

EventNotificationParams

Event notification sent to external process

InitializeCapabilities

InitializeParams

Initialize message sent when the external process starts

JsonRpcError

JSON-RPC 2.0 error object

JsonRpcErrorResponse

JSON-RPC 2.0 error response

JsonRpcNotification

JSON-RPC 2.0 notification (no id — fire-and-forget)

JsonRpcRequest

JSON-RPC 2.0 request (has an id — expects a response)

JsonRpcResponse

JSON-RPC 2.0 success response

ReadyParams

Ready notification from external process

Enums

IncomingMessage

A message read from stdout can be a request (tool call) or a notification