feat: add Auggie (Augment CLI) support to configuration and documenta…

README.md

@@ -99,6 +99,7 @@ These tools have built-in OpenSpec commands. Select the OpenSpec integration whe
 | **Codex** | `/openspec-proposal`, `/openspec-apply`, `/openspec-archive` (global: `~/.codex/prompts`, auto-installed) |
 | **GitHub Copilot** | `/openspec-proposal`, `/openspec-apply`, `/openspec-archive` (`.github/prompts/`) |
 | **Amazon Q Developer** | `@openspec-proposal`, `@openspec-apply`, `@openspec-archive` (`.amazonq/prompts/`) |
+| **Auggie (Augment CLI)** | `/openspec-proposal`, `/openspec-apply`, `/openspec-archive` (`.augment/commands/`) |
 
 Kilo Code discovers team workflows automatically. Save the generated files under `.kilocode/workflows/` and trigger them from the command palette with `/openspec-proposal.md`, `/openspec-apply.md`, or `/openspec-archive.md`.
 

src/core/config.ts

@@ -17,6 +17,7 @@ export interface AIToolOption {
 }
 
 export const AI_TOOLS: AIToolOption[] = [
+  { name: 'Auggie (Augment CLI)', value: 'auggie', available: true, successLabel: 'Auggie' },
   { name: 'Claude Code', value: 'claude', available: true, successLabel: 'Claude Code' },
   { name: 'Cursor', value: 'cursor', available: true, successLabel: 'Cursor' },
   { name: 'Factory Droid', value: 'factory', available: true, successLabel: 'Factory Droid' },

src/core/configurators/slash/auggie.ts

@@ -0,0 +1,37 @@
+import { SlashCommandConfigurator } from './base.js';
+import { SlashCommandId } from '../../templates/index.js';
+
+const FILE_PATHS: Record<SlashCommandId, string> = {
+  proposal: '.augment/commands/openspec-proposal.md',
+  apply: '.augment/commands/openspec-apply.md',
+  archive: '.augment/commands/openspec-archive.md'
+};
+
+const FRONTMATTER: Record<SlashCommandId, string> = {
+  proposal: `---
+description: Scaffold a new OpenSpec change and validate strictly.
+argument-hint: feature description or request
+---`,
+  apply: `---
+description: Implement an approved OpenSpec change and keep tasks in sync.
+argument-hint: change-id
+---`,
+  archive: `---
+description: Archive a deployed OpenSpec change and update specs.
+argument-hint: change-id
+---`
+};
+
+export class AuggieSlashCommandConfigurator extends SlashCommandConfigurator {
+  readonly toolId = 'auggie';
+  readonly isAvailable = true;
+
+  protected getRelativePath(id: SlashCommandId): string {
+    return FILE_PATHS[id];
+  }
+
+  protected getFrontmatter(id: SlashCommandId): string {
+    return FRONTMATTER[id];
+  }
+}
+

src/core/configurators/slash/registry.ts

@@ -8,6 +8,7 @@ import { CodexSlashCommandConfigurator } from './codex.js';
 import { GitHubCopilotSlashCommandConfigurator } from './github-copilot.js';
 import { AmazonQSlashCommandConfigurator } from './amazon-q.js';
 import { FactorySlashCommandConfigurator } from './factory.js';
+import { AuggieSlashCommandConfigurator } from './auggie.js';
 
 export class SlashCommandRegistry {
   private static configurators: Map<string, SlashCommandConfigurator> = new Map();
@@ -22,6 +23,7 @@ export class SlashCommandRegistry {
     const githubCopilot = new GitHubCopilotSlashCommandConfigurator();
     const amazonQ = new AmazonQSlashCommandConfigurator();
     const factory = new FactorySlashCommandConfigurator();
+    const auggie = new AuggieSlashCommandConfigurator();
 
     this.configurators.set(claude.toolId, claude);
     this.configurators.set(cursor.toolId, cursor);
@@ -32,6 +34,7 @@ export class SlashCommandRegistry {
     this.configurators.set(githubCopilot.toolId, githubCopilot);
     this.configurators.set(amazonQ.toolId, amazonQ);
     this.configurators.set(factory.toolId, factory);
+    this.configurators.set(auggie.toolId, auggie);
   }
 
   static register(configurator: SlashCommandConfigurator): void {

test/core/init.test.ts

@@ -683,6 +683,60 @@ describe('InitCommand', () => {
       );
       expect(amazonQChoice.configured).toBe(true);
     });
+
+    it('should create Auggie slash command files with templates', async () => {
+      queueSelections('auggie', DONE);
+
+      await initCommand.execute(testDir);
+
+      const auggieProposal = path.join(
+        testDir,
+        '.augment/commands/openspec-proposal.md'
+      );
+      const auggieApply = path.join(
+        testDir,
+        '.augment/commands/openspec-apply.md'
+      );
+      const auggieArchive = path.join(
+        testDir,
+        '.augment/commands/openspec-archive.md'
+      );
+
+      expect(await fileExists(auggieProposal)).toBe(true);
+      expect(await fileExists(auggieApply)).toBe(true);
+      expect(await fileExists(auggieArchive)).toBe(true);
+
+      const proposalContent = await fs.readFile(auggieProposal, 'utf-8');
+      expect(proposalContent).toContain('---');
+      expect(proposalContent).toContain('description: Scaffold a new OpenSpec change and validate strictly.');
+      expect(proposalContent).toContain('argument-hint: feature description or request');
+      expect(proposalContent).toContain('<!-- OPENSPEC:START -->');
+      expect(proposalContent).toContain('**Guardrails**');
+
+      const applyContent = await fs.readFile(auggieApply, 'utf-8');
+      expect(applyContent).toContain('---');
+      expect(applyContent).toContain('description: Implement an approved OpenSpec change and keep tasks in sync.');
+      expect(applyContent).toContain('argument-hint: change-id');
+      expect(applyContent).toContain('Work through tasks sequentially');
+
+      const archiveContent = await fs.readFile(auggieArchive, 'utf-8');
+      expect(archiveContent).toContain('---');
+      expect(archiveContent).toContain('description: Archive a deployed OpenSpec change and update specs.');
+      expect(archiveContent).toContain('argument-hint: change-id');
+      expect(archiveContent).toContain('openspec archive <id> --yes');
+    });
+
+    it('should mark Auggie as already configured during extend mode', async () => {
+      queueSelections('auggie', DONE, 'auggie', DONE);
+      await initCommand.execute(testDir);
+      await initCommand.execute(testDir);
+
+      const secondRunArgs = mockPrompt.mock.calls[1][0];
+      const auggieChoice = secondRunArgs.choices.find(
+        (choice: any) => choice.value === 'auggie'
+      );
+      expect(auggieChoice.configured).toBe(true);
+    });
   });
 
   describe('non-interactive mode', () => {

test/core/update.test.ts

@@ -513,6 +513,67 @@ Old body
     await expect(FileSystemUtils.fileExists(aqArchive)).resolves.toBe(false);
   });
 
+  it('should refresh existing Auggie slash command files', async () => {
+    const auggiePath = path.join(
+      testDir,
+      '.augment/commands/openspec-apply.md'
+    );
+    await fs.mkdir(path.dirname(auggiePath), { recursive: true });
+    const initialContent = `---
+description: Implement an approved OpenSpec change and keep tasks in sync.
+argument-hint: change-id
+---
+<!-- OPENSPEC:START -->
+Old body
+<!-- OPENSPEC:END -->`;
+    await fs.writeFile(auggiePath, initialContent);
+
+    const consoleSpy = vi.spyOn(console, 'log');
+
+    await updateCommand.execute(testDir);
+
+    const updatedContent = await fs.readFile(auggiePath, 'utf-8');
+    expect(updatedContent).toContain('**Guardrails**');
+    expect(updatedContent).toContain('<!-- OPENSPEC:START -->');
+    expect(updatedContent).toContain('<!-- OPENSPEC:END -->');
+    expect(updatedContent).not.toContain('Old body');
+
+    expect(consoleSpy).toHaveBeenCalledWith(
+      expect.stringContaining('.augment/commands/openspec-apply.md')
+    );
+
+    consoleSpy.mockRestore();
+  });
+
+  it('should not create missing Auggie slash command files on update', async () => {
+    const auggieApply = path.join(
+      testDir,
+      '.augment/commands/openspec-apply.md'
+    );
+
+    // Only create apply; leave proposal and archive missing
+    await fs.mkdir(path.dirname(auggieApply), { recursive: true });
+    await fs.writeFile(
+      auggieApply,
+      '---\ndescription: Old\nargument-hint: old\n---\n<!-- OPENSPEC:START -->\nOld\n<!-- OPENSPEC:END -->'
+    );
+
+    await updateCommand.execute(testDir);
+
+    const auggieProposal = path.join(
+      testDir,
+      '.augment/commands/openspec-proposal.md'
+    );
+    const auggieArchive = path.join(
+      testDir,
+      '.augment/commands/openspec-archive.md'
+    );
+
+    // Confirm they weren't created by update
+    await expect(FileSystemUtils.fileExists(auggieProposal)).resolves.toBe(false);
+    await expect(FileSystemUtils.fileExists(auggieArchive)).resolves.toBe(false);
+  });
+
   it('should preserve Windsurf content outside markers during update', async () => {
     const wsPath = path.join(
       testDir,