Liberate: add /migrate allias for /liberate

packages/common/ai/slash-commands.ts

@@ -3,6 +3,8 @@ import { __ } from '@wordpress/i18n';
 export interface SkillSlashCommand {
 	name: string;
 	description: string;
+	/** Skill invoked by this command when it differs from `name` (alias commands). */
+	skill?: string;
 }
 
 export const AI_SKILL_COMMANDS: SkillSlashCommand[] = [
@@ -14,8 +16,14 @@ export const AI_SKILL_COMMANDS: SkillSlashCommand[] = [
 		name: 'liberate',
 		description: __( 'Import & rebuild a site from a closed platform' ),
 	},
+	{
+		name: 'migrate',
+		skill: 'liberate',
+		description: __( 'Import & rebuild a site from a closed platform (alias of /liberate)' ),
+	},
 ];
 
 export function buildSkillInvocationPrompt( name: string ): string {
-	return `Run the /${ name } skill using the Skill tool.`;
+	const skill = AI_SKILL_COMMANDS.find( ( cmd ) => cmd.name === name )?.skill ?? name;
+	return `Run the /${ skill } skill using the Skill tool.`;
 }

packages/common/ai/tests/slash-commands.test.ts

@@ -0,0 +1,31 @@
+import { describe, expect, it } from 'vitest';
+import { AI_SKILL_COMMANDS, buildSkillInvocationPrompt } from '../slash-commands';
+
+describe( 'buildSkillInvocationPrompt', () => {
+	it( 'invokes the skill matching the command name', () => {
+		expect( buildSkillInvocationPrompt( 'liberate' ) ).toBe(
+			'Run the /liberate skill using the Skill tool.'
+		);
+	} );
+
+	it( 'resolves alias commands to their target skill', () => {
+		expect( buildSkillInvocationPrompt( 'migrate' ) ).toBe(
+			'Run the /liberate skill using the Skill tool.'
+		);
+	} );
+
+	it( 'falls back to the given name for unknown commands', () => {
+		expect( buildSkillInvocationPrompt( 'unknown-skill' ) ).toBe(
+			'Run the /unknown-skill skill using the Skill tool.'
+		);
+	} );
+
+	it( 'aliases point at a skill provided by another command', () => {
+		const names = new Set( AI_SKILL_COMMANDS.map( ( cmd ) => cmd.name ) );
+		for ( const cmd of AI_SKILL_COMMANDS ) {
+			if ( cmd.skill ) {
+				expect( names ).toContain( cmd.skill );
+			}
+		}
+	} );
+} );