diff --git a/src/main/apiServer/routes/agents/handlers/sessions.ts b/src/main/apiServer/routes/agents/handlers/sessions.ts
index c933c0242e..2243c5a2bb 100644
--- a/src/main/apiServer/routes/agents/handlers/sessions.ts
+++ b/src/main/apiServer/routes/agents/handlers/sessions.ts
@@ -1,5 +1,6 @@
 import { loggerService } from '@logger'
 import { sessionMessageService, sessionService } from '@main/services/agents'
+import { CreateSessionResponse } from '@types'
 import { Request, Response } from 'express'
 
 const logger = loggerService.withContext('ApiServerSessionsHandlers')
@@ -12,7 +13,7 @@ export const createSession = async (req: Request, res: Response): Promise<Respon
     logger.info(`Creating new session for agent: ${agentId}`)
     logger.debug('Session data:', sessionData)
 
-    const session = await sessionService.createSession(agentId, sessionData)
+    const session = (await sessionService.createSession(agentId, sessionData)) satisfies CreateSessionResponse
 
     logger.info(`Session created successfully: ${session.id}`)
     return res.status(201).json(session)
diff --git a/src/main/services/agents/services/SessionService.ts b/src/main/services/agents/services/SessionService.ts
index 39f73f52fd..1141a26014 100644
--- a/src/main/services/agents/services/SessionService.ts
+++ b/src/main/services/agents/services/SessionService.ts
@@ -2,6 +2,7 @@ import type {
   AgentEntity,
   AgentSessionEntity,
   CreateSessionRequest,
+  CreateSessionResponse,
   GetAgentSessionResponse,
   ListOptions,
   UpdateSessionRequest
@@ -25,7 +26,7 @@ export class SessionService extends BaseService {
     await BaseService.initialize()
   }
 
-  async createSession(agentId: string, req: CreateSessionRequest): Promise<AgentSessionEntity> {
+  async createSession(agentId: string, req: CreateSessionRequest): Promise<CreateSessionResponse> {
     this.ensureInitialized()
 
     // Validate agent exists - we'll need to import AgentService for this check
diff --git a/src/renderer/src/types/agent.ts b/src/renderer/src/types/agent.ts
index 9ffc288c31..404d767b23 100644
--- a/src/renderer/src/types/agent.ts
+++ b/src/renderer/src/types/agent.ts
@@ -186,6 +186,10 @@ export interface CreateSessionMessageRequest {
   content: string
 }
 
+export const CreateSessionResponseSchema = AgentSessionEntitySchema
+
+export type CreateSessionResponse = AgentSessionEntity
+
 export const AgentServerErrorSchema = z.object({
   message: z.string(),
   type: z.string(),