Migrate conversation continuity to plugin-side encrypted reasoning items (Responses API)

packages/types/src/message.ts

@@ -226,15 +226,6 @@ export const clineMessageSchema = z.object({
 	isProtected: z.boolean().optional(),
 	apiProtocol: z.union([z.literal("openai"), z.literal("anthropic")]).optional(),
 	isAnswered: z.boolean().optional(),
-	metadata: z
-		.object({
-			gpt5: z
-				.object({
-					previous_response_id: z.string().optional(),
-				})
-				.optional(),
-		})
-		.optional(),
 })
 
 export type ClineMessage = z.infer<typeof clineMessageSchema>

src/api/index.ts

@@ -49,23 +49,20 @@ export interface SingleCompletionHandler {
 }
 
 export interface ApiHandlerCreateMessageMetadata {
-	mode?: string
-	taskId: string
-	previousResponseId?: string
 	/**
-	 * When true, the provider must NOT fall back to internal continuity state
-	 * (e.g., lastResponseId) if previousResponseId is absent.
-	 * Used to enforce "skip once" after a condense operation.
+	 * Task ID used for tracking and provider-specific features:
+	 * - DeepInfra: Used as prompt_cache_key for caching
+	 * - Roo: Sent as X-Roo-Task-ID header
+	 * - Requesty: Sent as trace_id
+	 * - Unbound: Sent in unbound_metadata
 	 */
-	suppressPreviousResponseId?: boolean
+	taskId: string
 	/**
-	 * Controls whether the response should be stored for 30 days in OpenAI's Responses API.
-	 * When true (default), responses are stored and can be referenced in future requests
-	 * using the previous_response_id for efficient conversation continuity.
-	 * Set to false to opt out of response storage for privacy or compliance reasons.
-	 * @default true
+	 * Current mode slug for provider-specific tracking:
+	 * - Requesty: Sent in extra metadata
+	 * - Unbound: Sent in unbound_metadata
 	 */
-	store?: boolean
+	mode?: string
 }
 
 export interface ApiHandler {