chore: update OpenAPI spec from monorepo (#425)

Co-authored-by: OpenRouter SDK Bot <sdk-bot@openrouter.ai>

.speakeasy/in.openapi.yaml

@@ -359,6 +359,72 @@ components:
             $ref: '#/components/schemas/AdvisorNestedTool'
           type: array
       type: object
+    AgentMessageItem:
+      additionalProperties:
+        nullable: true
+      description: A message routed between agents in a multi-agent session
+      example:
+        author: /root/worker
+        content:
+          - text: Task complete.
+            type: input_text
+        recipient: /root
+        type: agent_message
+      properties:
+        agent:
+          additionalProperties:
+            nullable: true
+          nullable: true
+          properties:
+            agent_name:
+              type: string
+          required:
+            - agent_name
+          type: object
+        author:
+          type: string
+        content:
+          items:
+            oneOf:
+              - $ref: '#/components/schemas/InputText'
+              - allOf:
+                  - $ref: '#/components/schemas/InputImage'
+                  - properties: {}
+                    type: object
+                description: Image input content item
+                example:
+                  detail: auto
+                  image_url: https://example.com/image.jpg
+                  type: input_image
+              - additionalProperties:
+                  nullable: true
+                properties:
+                  encrypted_content:
+                    type: string
+                  type:
+                    enum:
+                      - encrypted_content
+                    type: string
+                required:
+                  - type
+                  - encrypted_content
+                type: object
+          type: array
+        id:
+          nullable: true
+          type: string
+        recipient:
+          type: string
+        type:
+          enum:
+            - agent_message
+          type: string
+      required:
+        - type
+        - author
+        - recipient
+        - content
+      type: object
     AnnotationAddedEvent:
       allOf:
         - $ref: '#/components/schemas/BaseAnnotationAddedEvent'
@@ -5874,6 +5940,8 @@ components:
         - type
       type: object
     CompactionItem:
+      additionalProperties:
+        nullable: true
       description: A context compaction marker with encrypted summary
       example:
         encrypted_content: enc_abc123...
@@ -6321,6 +6389,27 @@ components:
         - type
         - video_url
       type: object
+    ContextCompactionItem:
+      additionalProperties:
+        nullable: true
+      description: A context compaction marker with an optional encrypted summary
+      example:
+        encrypted_content: enc_abc123...
+        type: context_compaction
+      properties:
+        encrypted_content:
+          nullable: true
+          type: string
+        id:
+          nullable: true
+          type: string
+        type:
+          enum:
+            - context_compaction
+          type: string
+      required:
+        - type
+      type: object
     ContextCompressionEngine:
       description: The compression engine to use. Defaults to "middle-out".
       enum:
@@ -10486,8 +10575,10 @@ components:
               - $ref: '#/components/schemas/CustomToolCallItem'
               - $ref: '#/components/schemas/CustomToolCallOutputItem'
               - $ref: '#/components/schemas/CompactionItem'
+              - $ref: '#/components/schemas/ContextCompactionItem'
               - $ref: '#/components/schemas/ItemReferenceItem'
               - $ref: '#/components/schemas/AdditionalToolsItem'
+              - $ref: '#/components/schemas/AgentMessageItem'
           type: array
       description: Input for a response request - can be a string or array of items
       example: