claude-code/src/entrypoints/sdk/runtimeTypes.ts

/**
 * Stub: SDK Runtime Types (not yet published in open-source).
 * Non-serializable types: callbacks, interfaces with methods.
 */

export type AnyZodRawShape = Record<string, unknown>
export type InferShape<T extends AnyZodRawShape> = { [K in keyof T]: unknown }

export type ForkSessionOptions = { dir?: string; upToMessageId?: string; title?: string }
export type ForkSessionResult = { sessionId: string }
export type GetSessionInfoOptions = { dir?: string }
export type GetSessionMessagesOptions = { dir?: string; limit?: number; offset?: number; includeSystemMessages?: boolean }
export type ListSessionsOptions = { dir?: string; limit?: number; offset?: number }
export type SessionMutationOptions = { dir?: string }
export type SessionMessage = { role: string; content: unknown; [key: string]: unknown }

export interface SDKSession {
  sessionId: string
  prompt(input: string | AsyncIterable<unknown>): Promise<unknown>
  abort(): void
  [key: string]: unknown
}

export type SDKSessionOptions = {
  model?: string
  systemPrompt?: string
  [key: string]: unknown
}

export interface SdkMcpToolDefinition<T extends AnyZodRawShape = AnyZodRawShape> {
  name: string
  description: string
  inputSchema: T
  handler: (args: InferShape<T>, extra: unknown) => Promise<unknown>
  [key: string]: unknown
}

export type McpSdkServerConfigWithInstance = {
  name: string
  version?: string
  tools?: SdkMcpToolDefinition[]
  [key: string]: unknown
}

export interface Options {
  model?: string
  systemPrompt?: string
  [key: string]: unknown
}

export interface InternalOptions extends Options {
  [key: string]: unknown
}

export interface Query {
  [Symbol.asyncIterator](): AsyncIterator<unknown>
  [key: string]: unknown
}

export interface InternalQuery extends Query {
  [key: string]: unknown
}
export type EffortLevel = 'low' | 'medium' | 'high' | 'max';