Function call

src/tools/TaskUpdateTool/TaskUpdateTool.ts:123–363

(
    {
      taskId,
      subject,
      description,
      activeForm,
      status,
      owner,
      addBlocks,
      addBlockedBy,
      metadata,
    },
    context,
  )

    return null
  },
  async call(
    {
      taskId,
      subject,
      description,
      activeForm,
      status,
      owner,
      addBlocks,
      addBlockedBy,
      metadata,
    },
    context,
  ) {
    const taskListId = getTaskListId()

    // Auto-expand task list when updating tasks
    context.setAppState(prev => {
      if (prev.expandedView === 'tasks') return prev
      return { ...prev, expandedView: 'tasks' as const }
    })

    // Check if task exists
    const existingTask = await getTask(taskListId, taskId)
    if (!existingTask) {
      return {
        data: {
          success: false,
          taskId,
          updatedFields: [],
          error: 'Task not found',
        },
      }
    }

    const updatedFields: string[] = []

    // Update basic fields if provided and different from current value
    const updates: {
      subject?: string
      description?: string
      activeForm?: string
      status?: TaskStatus
      owner?: string
      metadata?: Record<string, unknown>
    } = {}
    if (subject !== undefined && subject !== existingTask.subject) {
      updates.subject = subject
      updatedFields.push('subject')
    }
    if (description !== undefined && description !== existingTask.description) {
      updates.description = description
      updatedFields.push('description')
    }
    if (activeForm !== undefined && activeForm !== existingTask.activeForm) {
      updates.activeForm = activeForm
      updatedFields.push('activeForm')
    }