Hide hooks and other slash commands for contributed sessions (#299088)

Author: DonJayamanne

src/vs/workbench/contrib/chat/browser/chatSlashCommands.ts

@@ -62,7 +62,8 @@ export class ChatSlashCommandsContribution extends Disposable {
 			sortText: 'z3_hooks',
 			executeImmediately: true,
 			silent: true,
-			locations: [ChatAgentLocation.Chat]
+			locations: [ChatAgentLocation.Chat],
+			target: Target.VSCode
 		}, async () => {
 			await instantiationService.invokeFunction(showConfigureHooksQuickPick);
 		}));
@@ -72,7 +73,8 @@ export class ChatSlashCommandsContribution extends Disposable {
 			sortText: 'z3_models',
 			executeImmediately: true,
 			silent: true,
-			locations: [ChatAgentLocation.Chat]
+			locations: [ChatAgentLocation.Chat],
+			target: Target.VSCode
 		}, async () => {
 			await commandService.executeCommand(OpenModelPickerAction.ID);
 		}));
@@ -103,7 +105,8 @@ export class ChatSlashCommandsContribution extends Disposable {
 			sortText: 'z3_agents',
 			executeImmediately: true,
 			silent: true,
-			locations: [ChatAgentLocation.Chat]
+			locations: [ChatAgentLocation.Chat],
+			target: Target.VSCode
 		}, async () => {
 			await commandService.executeCommand(OpenModePickerAction.ID);
 		}));
@@ -113,7 +116,8 @@ export class ChatSlashCommandsContribution extends Disposable {
 			sortText: 'z3_skills',
 			executeImmediately: true,
 			silent: true,
-			locations: [ChatAgentLocation.Chat]
+			locations: [ChatAgentLocation.Chat],
+			target: Target.VSCode
 		}, async () => {
 			await commandService.executeCommand(CONFIGURE_SKILLS_ACTION_ID);
 		}));
@@ -123,7 +127,8 @@ export class ChatSlashCommandsContribution extends Disposable {
 			sortText: 'z3_instructions',
 			executeImmediately: true,
 			silent: true,
-			locations: [ChatAgentLocation.Chat]
+			locations: [ChatAgentLocation.Chat],
+			target: Target.VSCode
 		}, async () => {
 			await commandService.executeCommand(CONFIGURE_INSTRUCTIONS_ACTION_ID);
 		}));
@@ -133,7 +138,8 @@ export class ChatSlashCommandsContribution extends Disposable {
 			sortText: 'z3_prompts',
 			executeImmediately: true,
 			silent: true,
-			locations: [ChatAgentLocation.Chat]
+			locations: [ChatAgentLocation.Chat],
+			target: Target.VSCode
 		}, async () => {
 			await commandService.executeCommand(CONFIGURE_PROMPTS_ACTION_ID);
 		}));

src/vs/workbench/contrib/chat/browser/widget/input/editor/chatInputCompletions.ts

@@ -60,6 +60,8 @@ import { IChatWidget, IChatWidgetService } from '../../../chat.js';
 import { resizeImage } from '../../../chatImageUtils.js';
 import { ChatDynamicVariableModel } from '../../../attachments/chatDynamicVariables.js';
 import { IChatService } from '../../../../common/chatService/chatService.js';
+import { getPromptFileType } from '../../../../common/promptSyntax/config/promptFileLocations.js';
+import { PromptsType } from '../../../../common/promptSyntax/promptTypes.js';
 
 /**
  * Regex matching a slash command word (e.g. `/foo`). Uses `\p{L}` for Unicode
@@ -238,9 +240,20 @@ class SlashCommandCompletions extends Disposable {
 				// Filter out commands that are not user-invocable (hidden from / menu)
 				const userInvocableCommands = promptCommands
 					.filter(c => {
-						// Exclude extension-provided prompt files for locked agents.
-						if (widget.lockedAgentId && c.promptPath.extension) {
-							return false;
+						if (widget.lockedAgentId) {
+							// Exclude extension-provided prompt files for locked agents.
+							if (c.promptPath.extension) {
+								return false;
+							}
+							// Exclude hooks as those don't work in locked agent scenarios.
+							try {
+								const promptType = getPromptFileType(c.promptPath.uri);
+								if (promptType && promptType === PromptsType.hook) {
+									return false;
+								}
+							} catch {
+
+							}
 						}
 						return true;
 					})