Add Windsurf IDE support with slash commands

src/core/config.ts

@@ -21,5 +21,6 @@ export const AI_TOOLS: AIToolOption[] = [
   { name: 'Cursor', value: 'cursor', available: true, successLabel: 'Cursor' },
   { name: 'OpenCode', value: 'opencode', available: true, successLabel: 'OpenCode' },
   { name: 'Kilo Code', value: 'kilocode', available: true, successLabel: 'Kilo Code' },
+  { name: 'Windsurf', value: 'windsurf', available: true, successLabel: 'Windsurf' },
   { name: 'AGENTS.md (works with Codex, Amp, VS Code, GitHub Copilot, …)', value: 'agents', available: false, successLabel: 'your AGENTS.md-compatible assistant' }
 ];

src/core/configurators/slash/registry.ts

@@ -1,6 +1,7 @@
 import { SlashCommandConfigurator } from './base.js';
 import { ClaudeSlashCommandConfigurator } from './claude.js';
 import { CursorSlashCommandConfigurator } from './cursor.js';
+import { WindsurfSlashCommandConfigurator } from './windsurf.js';
 import { KiloCodeSlashCommandConfigurator } from './kilocode.js';
 import { OpenCodeSlashCommandConfigurator } from './opencode.js';
 
@@ -10,11 +11,13 @@ export class SlashCommandRegistry {
   static {
     const claude = new ClaudeSlashCommandConfigurator();
     const cursor = new CursorSlashCommandConfigurator();
+	const windsurf = new WindsurfSlashCommandConfigurator();
     const kilocode = new KiloCodeSlashCommandConfigurator();
     const opencode = new OpenCodeSlashCommandConfigurator();
 
     this.configurators.set(claude.toolId, claude);
     this.configurators.set(cursor.toolId, cursor);
+	this.configurators.set(windsurf.toolId, windsurf);
     this.configurators.set(kilocode.toolId, kilocode);
     this.configurators.set(opencode.toolId, opencode);
   }

src/core/configurators/slash/windsurf.ts

@@ -0,0 +1,42 @@
+import { SlashCommandConfigurator } from './base.js';
+import { SlashCommandId } from '../../templates/index.js';
+
+const FILE_PATHS: Record<SlashCommandId, string> = {
+  proposal: '.windsurf/commands/openspec-proposal.md',
+  apply: '.windsurf/commands/openspec-apply.md',
+  archive: '.windsurf/commands/openspec-archive.md'
+};
+
+const FRONTMATTER: Record<SlashCommandId, string> = {
+  proposal: `---
+name: /openspec-proposal
+id: openspec-proposal
+category: OpenSpec
+description: Scaffold a new OpenSpec change and validate strictly.
+---`,
+  apply: `---
+name: /openspec-apply
+id: openspec-apply
+category: OpenSpec
+description: Implement an approved OpenSpec change and keep tasks in sync.
+---`,
+  archive: `---
+name: /openspec-archive
+id: openspec-archive
+category: OpenSpec
+description: Archive a deployed OpenSpec change and update specs.
+---`
+};
+
+export class WindsurfSlashCommandConfigurator extends SlashCommandConfigurator {
+  readonly toolId = 'windsurf';
+  readonly isAvailable = true;
+
+  protected getRelativePath(id: SlashCommandId): string {
+    return FILE_PATHS[id];
+  }
+
+  protected getFrontmatter(id: SlashCommandId): string {
+    return FRONTMATTER[id];
+  }
+}