Add dynamic user info

Author: Sg312

apps/sim/app/api/mothership/execute/route.ts

@@ -102,6 +102,7 @@ export const POST = withRouteHandler(async (req: NextRequest) => {
       fileAttachments,
       workflowId,
       executionId,
+      userMetadata,
     } = validation.data.body
 
     await assertActiveWorkspaceAccess(workspaceId, userId)
@@ -131,6 +132,7 @@ export const POST = withRouteHandler(async (req: NextRequest) => {
       messageId,
       isHosted: true,
       workspaceContext,
+      ...(userMetadata ? { userMetadata } : {}),
       ...(fileAttachments && fileAttachments.length > 0 ? { fileAttachments } : {}),
       ...(integrationTools.length > 0 ? { integrationTools } : {}),
       ...(mothershipToolRuntime.tools.length > 0

apps/sim/lib/api/contracts/mothership-tasks.ts

@@ -78,6 +78,12 @@ export const mothershipExecuteBodySchema = z.object({
   fileAttachments: z.array(mothershipExecuteFileAttachmentSchema).optional(),
   workflowId: z.string().optional(),
   executionId: z.string().optional(),
+  userMetadata: z
+    .object({
+      name: z.string().optional(),
+      timezone: z.string().optional(),
+    })
+    .optional(),
 })
 export type MothershipExecuteBody = z.input<typeof mothershipExecuteBodySchema>
 

apps/sim/lib/copilot/chat/payload.test.ts

@@ -150,4 +150,33 @@ describe('buildCopilotRequestPayload', () => {
       })
     )
   })
+
+  it('passes user metadata through to the Go request payload', async () => {
+    const payload = await buildCopilotRequestPayload(
+      {
+        message: 'what time is it',
+        userId: 'user-1',
+        userMessageId: 'msg-1',
+        mode: 'agent',
+        model: 'claude-opus-4-8',
+        workspaceId: 'ws-1',
+        userTimezone: 'America/Los_Angeles',
+        userMetadata: {
+          name: 'Sid',
+          timezone: 'America/Los_Angeles',
+        },
+      },
+      { selectedModel: 'claude-opus-4-8' }
+    )
+
+    expect(payload).toEqual(
+      expect.objectContaining({
+        userTimezone: 'America/Los_Angeles',
+        userMetadata: {
+          name: 'Sid',
+          timezone: 'America/Los_Angeles',
+        },
+      })
+    )
+  })
 })

apps/sim/lib/copilot/chat/payload.ts

@@ -41,6 +41,10 @@ interface BuildPayloadParams {
   workspaceContext?: string
   userPermission?: string
   userTimezone?: string
+  userMetadata?: {
+    name?: string
+    timezone?: string
+  }
   includeMothershipTools?: boolean
 }
 
@@ -317,6 +321,9 @@ export async function buildCopilotRequestPayload(
     ...(params.workspaceContext ? { workspaceContext: params.workspaceContext } : {}),
     ...(params.userPermission ? { userPermission: params.userPermission } : {}),
     ...(params.userTimezone ? { userTimezone: params.userTimezone } : {}),
+    ...(params.userMetadata && (params.userMetadata.name || params.userMetadata.timezone)
+      ? { userMetadata: params.userMetadata }
+      : {}),
     isHosted,
   }
 }

apps/sim/lib/copilot/chat/post.ts

@@ -164,6 +164,7 @@ type UnifiedChatBranch =
         fileAttachments?: UnifiedChatRequest['fileAttachments']
         userPermission?: string
         userTimezone?: string
+        userMetadata?: { name?: string; timezone?: string }
         workflowId: string
         workflowName?: string
         workspaceId?: string
@@ -198,6 +199,7 @@ type UnifiedChatBranch =
         fileAttachments?: UnifiedChatRequest['fileAttachments']
         userPermission?: string
         userTimezone?: string
+        userMetadata?: { name?: string; timezone?: string }
         workspaceContext?: string
       }) => Promise<Record<string, unknown>>
       buildExecutionContext: (params: {
@@ -586,6 +588,7 @@ async function resolveBranch(params: {
             workspaceContext: payloadParams.workspaceContext,
             userPermission: payloadParams.userPermission,
             userTimezone: payloadParams.userTimezone,
+            userMetadata: payloadParams.userMetadata,
           },
           { selectedModel }
         ),
@@ -644,6 +647,7 @@ async function resolveBranch(params: {
           workspaceContext: payloadParams.workspaceContext,
           userPermission: payloadParams.userPermission,
           userTimezone: payloadParams.userTimezone,
+          userMetadata: payloadParams.userMetadata,
           includeMothershipTools: true,
         },
         { selectedModel: '' }
@@ -686,8 +690,14 @@ export async function handleUnifiedChatPost(req: NextRequest) {
     }
     const authenticatedUserId = session.user.id
     const authenticatedUserEmail = session.user.email
+    const authenticatedUserName =
+      typeof session.user.name === 'string' ? session.user.name : undefined
 
     const body = ChatMessageSchema.parse(await req.json())
+    const userMetadata = {
+      ...(authenticatedUserName ? { name: authenticatedUserName } : {}),
+      ...(body.userTimezone ? { timezone: body.userTimezone } : {}),
+    }
     const normalizedContexts = normalizeContexts(body.contexts) ?? []
     userMessageId = body.userMessageId || generateId()
 
@@ -853,15 +863,14 @@ export async function handleUnifiedChatPost(req: NextRequest) {
       // opens". Previously these ran bare under the root and inflated the
       // apparent "gap" before the model call. Each promise is its own
       // span; they run concurrently under Promise.all below.
-      const workspaceContextPromise =
-        workspaceId
-          ? withCopilotSpan(
-              TraceSpan.CopilotChatBuildWorkspaceContext,
-              { [TraceAttr.WorkspaceId]: workspaceId },
-              () => generateWorkspaceContext(workspaceId, authenticatedUserId),
-              activeOtelRoot.context
-            )
-          : Promise.resolve(undefined)
+      const workspaceContextPromise = workspaceId
+        ? withCopilotSpan(
+            TraceSpan.CopilotChatBuildWorkspaceContext,
+            { [TraceAttr.WorkspaceId]: workspaceId },
+            () => generateWorkspaceContext(workspaceId, authenticatedUserId),
+            activeOtelRoot.context
+          )
+        : Promise.resolve(undefined)
       const agentContextsPromise = withCopilotSpan(
         TraceSpan.CopilotChatResolveAgentContexts,
         {
@@ -944,6 +953,7 @@ export async function handleUnifiedChatPost(req: NextRequest) {
                 fileAttachments: body.fileAttachments,
                 userPermission: userPermission ?? undefined,
                 userTimezone: body.userTimezone,
+                userMetadata,
                 workflowId: branch.workflowId,
                 workflowName: branch.workflowName,
                 workspaceId: branch.workspaceId,
@@ -963,6 +973,7 @@ export async function handleUnifiedChatPost(req: NextRequest) {
                 fileAttachments: body.fileAttachments,
                 userPermission: userPermission ?? undefined,
                 userTimezone: body.userTimezone,
+                userMetadata,
                 workspaceContext,
               }),
         activeOtelRoot.context