Add a tool to switch modes

src/shared/ExtensionMessage.ts

@@ -166,11 +166,14 @@ export interface ClineSayTool {
 		| "listFilesRecursive"
 		| "listCodeDefinitionNames"
 		| "searchFiles"
+		| "switchMode"
 	path?: string
 	diff?: string
 	content?: string
 	regex?: string
 	filePattern?: string
+	mode?: string
+	reason?: string
 }
 
 // must keep in sync with system prompt

src/shared/tool-groups.ts

@@ -15,6 +15,7 @@ export const TOOL_DISPLAY_NAMES = {
 	access_mcp_resource: "access mcp resources",
 	ask_followup_question: "ask questions",
 	attempt_completion: "complete tasks",
+	switch_mode: "switch modes",
 } as const
 
 // Define available tool groups
@@ -29,7 +30,7 @@ export const TOOL_GROUPS: Record<string, ToolGroupValues> = {
 export type ToolGroup = keyof typeof TOOL_GROUPS
 
 // Tools that are always available to all modes
-export const ALWAYS_AVAILABLE_TOOLS = ["ask_followup_question", "attempt_completion"] as const
+export const ALWAYS_AVAILABLE_TOOLS = ["ask_followup_question", "attempt_completion", "switch_mode"] as const
 
 // Tool name types for type safety
 export type ToolName = keyof typeof TOOL_DISPLAY_NAMES