feat: add /profiles and /models slash commands for quick switching

src/services/command/__tests__/built-in-commands.spec.ts

@@ -5,8 +5,8 @@ describe("Built-in Commands", () => {
 		it("should return all built-in commands", async () => {
 			const commands = await getBuiltInCommands()
 
-			expect(commands).toHaveLength(1)
-			expect(commands.map((cmd) => cmd.name)).toEqual(expect.arrayContaining(["init"]))
+			expect(commands).toHaveLength(3)
+			expect(commands.map((cmd) => cmd.name)).toEqual(expect.arrayContaining(["init", "profiles", "models"]))
 
 			// Verify all commands have required properties
 			commands.forEach((command) => {
@@ -63,10 +63,10 @@ describe("Built-in Commands", () => {
 		it("should return all built-in command names", async () => {
 			const names = await getBuiltInCommandNames()
 
-			expect(names).toHaveLength(1)
-			expect(names).toEqual(expect.arrayContaining(["init"]))
+			expect(names).toHaveLength(3)
+			expect(names).toEqual(expect.arrayContaining(["init", "profiles", "models"]))
 			// Order doesn't matter since it's based on filesystem order
-			expect(names.sort()).toEqual(["init"])
+			expect(names.sort()).toEqual(["init", "models", "profiles"])
 		})
 
 		it("should return array of strings", async () => {

src/services/command/built-in-commands.ts

@@ -8,6 +8,22 @@ interface BuiltInCommandDefinition {
 }
 
 const BUILT_IN_COMMANDS: Record<string, BuiltInCommandDefinition> = {
+	profiles: {
+		name: "profiles",
+		description: "Open the API configuration profile picker",
+		content: `<special_command>
+This is a special command that opens the API configuration profile picker in the UI.
+It does not execute a traditional slash command with text content.
+</special_command>`,
+	},
+	models: {
+		name: "models",
+		description: "Open the model picker for the current API profile",
+		content: `<special_command>
+This is a special command that opens the model picker in the UI.
+It does not execute a traditional slash command with text content.
+</special_command>`,
+	},
 	init: {
 		name: "init",
 		description: "Analyze codebase and create concise AGENTS.md files for AI assistants",

webview-ui/src/components/chat/ChatTextArea.tsx

@@ -292,6 +292,27 @@ export const ChatTextArea = forwardRef<HTMLTextAreaElement, ChatTextAreaProps>(
 			}
 		}, [showContextMenu, setShowContextMenu])
 
+		// Helper function to trigger UI pickers programmatically
+		const triggerUIPicker = useCallback(
+			(selector: string) => {
+				// Clear the input and close context menu
+				setSelectedMenuIndex(-1)
+				setInputValue("")
+				setShowContextMenu(false)
+
+				// Find and click the picker trigger with error handling
+				setTimeout(() => {
+					const trigger = document.querySelector(selector) as HTMLElement
+					if (trigger) {
+						trigger.click()
+					} else {
+						console.warn(`Could not find UI element with selector: ${selector}`)
+					}
+				}, 100)
+			},
+			[setInputValue],
+		)
+
 		const handleMentionSelect = useCallback(
 			(type: ContextMenuOptionType, value?: string) => {
 				if (type === ContextMenuOptionType.NoResults) {
@@ -308,7 +329,16 @@ export const ChatTextArea = forwardRef<HTMLTextAreaElement, ChatTextAreaProps>(
 				}
 
 				if (type === ContextMenuOptionType.Command && value) {
-					// Handle command selection.
+					// Handle special commands that trigger UI actions
+					if (value === "profiles") {
+						triggerUIPicker('[data-testid="dropdown-trigger"]')
+						return
+					} else if (value === "models") {
+						triggerUIPicker('[data-testid="mode-selector-trigger"]')
+						return
+					}
+
+					// Handle regular command selection.
 					setSelectedMenuIndex(-1)
 					setInputValue("")
 					setShowContextMenu(false)
@@ -386,7 +416,7 @@ export const ChatTextArea = forwardRef<HTMLTextAreaElement, ChatTextAreaProps>(
 				}
 			},
 			// eslint-disable-next-line react-hooks/exhaustive-deps
-			[setInputValue, cursorPosition],
+			[setInputValue, cursorPosition, triggerUIPicker],
 		)
 
 		const handleKeyDown = useCallback(
@@ -470,6 +500,16 @@ export const ChatTextArea = forwardRef<HTMLTextAreaElement, ChatTextAreaProps>(
 				if (event.key === "Enter" && !event.shiftKey && !isComposing) {
 					event.preventDefault()
 
+					// Check if the input is a special command that should trigger UI actions
+					const trimmedInput = inputValue.trim()
+					if (trimmedInput === "/profiles") {
+						triggerUIPicker('[data-testid="dropdown-trigger"]')
+						return
+					} else if (trimmedInput === "/models") {
+						triggerUIPicker('[data-testid="mode-selector-trigger"]')
+						return
+					}
+
 					// Always call onSend - let ChatView handle queueing when disabled
 					resetHistoryNavigation()
 					onSend()
@@ -536,6 +576,7 @@ export const ChatTextArea = forwardRef<HTMLTextAreaElement, ChatTextAreaProps>(
 				handleHistoryNavigation,
 				resetHistoryNavigation,
 				commands,
+				triggerUIPicker,
 			],
 		)
 

webview-ui/src/components/chat/TaskHeader.tsx

@@ -1,4 +1,4 @@
-import { memo, useEffect, useRef, useState } from "react"
+import { memo, useEffect, useRef, useState, useCallback, useMemo } from "react"
 import { useTranslation } from "react-i18next"
 import { useCloudUpsell } from "@src/hooks/useCloudUpsell"
 import { CloudUpsellDialog } from "@src/components/cloud/CloudUpsellDialog"
@@ -16,13 +16,15 @@ import { cn } from "@src/lib/utils"
 import { StandardTooltip } from "@src/components/ui"
 import { useExtensionState } from "@src/context/ExtensionStateContext"
 import { useSelectedModel } from "@/components/ui/hooks/useSelectedModel"
+import { vscode } from "@src/utils/vscode"
 
 import Thumbnails from "../common/Thumbnails"
 
 import { TaskActions } from "./TaskActions"
 import { ContextWindowProgress } from "./ContextWindowProgress"
 import { Mention } from "./Mention"
 import { TodoListDisplay } from "./TodoListDisplay"
+import { ApiConfigSelector } from "./ApiConfigSelector"
 
 export interface TaskHeaderProps {
 	task: ClineMessage
@@ -50,14 +52,36 @@ const TaskHeader = ({
 	todos,
 }: TaskHeaderProps) => {
 	const { t } = useTranslation()
-	const { apiConfiguration, currentTaskItem, clineMessages } = useExtensionState()
+	const {
+		apiConfiguration,
+		currentTaskItem,
+		clineMessages,
+		currentApiConfigName,
+		listApiConfigMeta,
+		pinnedApiConfigs,
+		togglePinnedApiConfig,
+	} = useExtensionState()
 	const { id: modelId, info: model } = useSelectedModel(apiConfiguration)
 	const [isTaskExpanded, setIsTaskExpanded] = useState(false)
 	const [showLongRunningTaskMessage, setShowLongRunningTaskMessage] = useState(false)
 	const { isOpen, openUpsell, closeUpsell, handleConnect } = useCloudUpsell({
 		autoOpenOnAuth: false,
 	})
 
+	// Find the ID and display text for the currently selected API configuration
+	const { currentConfigId, displayName } = useMemo(() => {
+		const currentConfig = listApiConfigMeta?.find((config) => config.name === currentApiConfigName)
+		return {
+			currentConfigId: currentConfig?.id || "",
+			displayName: currentApiConfigName || "",
+		}
+	}, [listApiConfigMeta, currentApiConfigName])
+
+	// Helper function to handle API config change
+	const handleApiConfigChange = useCallback((value: string) => {
+		vscode.postMessage({ type: "loadApiConfigurationById", text: value })
+	}, [])
+
 	// Check if the task is complete by looking at the last relevant message (skipping resume messages)
 	const isTaskComplete =
 		clineMessages && clineMessages.length > 0
@@ -151,7 +175,21 @@ const TaskHeader = ({
 								</div>
 							)}
 						</div>
-						<div className="flex items-center shrink-0 ml-2" onClick={(e) => e.stopPropagation()}>
+						<div className="flex items-center shrink-0 ml-2 gap-1" onClick={(e) => e.stopPropagation()}>
+							{/* Add API Config Selector in header */}
+							{listApiConfigMeta && listApiConfigMeta.length > 0 && (
+								<ApiConfigSelector
+									value={currentConfigId}
+									displayName={displayName}
+									disabled={false}
+									title={t("chat:selectApiConfig")}
+									onChange={handleApiConfigChange}
+									triggerClassName="text-xs min-w-[60px] max-w-[120px] text-ellipsis overflow-hidden"
+									listApiConfigMeta={listApiConfigMeta}
+									pinnedApiConfigs={pinnedApiConfigs}
+									togglePinnedApiConfig={togglePinnedApiConfig}
+								/>
+							)}
 							<StandardTooltip content={isTaskExpanded ? t("chat:task.collapse") : t("chat:task.expand")}>
 								<button
 									onClick={() => setIsTaskExpanded(!isTaskExpanded)}