fix(opencode): remove hardcoded agent field from slash commands

Remove the `agent: build` field from OpenCode slash command templates
to allow OpenCode to use the current/custom agent instead of requiring
the build agent to be available.

Fixes #334

CHANGELOG.md

@@ -1,5 +1,35 @@
 # @fission-ai/openspec
 
+## 0.16.0
+
+### Minor Changes
+
+- c08fbc1: Add new AI tool integrations and enhancements:
+
+  - **feat(iflow-cli)**: Add iFlow-cli integration with slash command support and documentation
+  - **feat(init)**: Add IDE restart instruction after init to inform users about slash command availability
+    **feat(antigravity)**: Add Antigravity slash command support
+  - **fix**: Generate TOML commands for Qwen Code (fixes #293)
+  - Clarify scaffold proposal documentation and enhance proposal guidelines
+  - Update proposal guidelines to emphasize design-first approach before implementation
+
+## Unreleased
+
+### Minor Changes
+
+- Add Antigravity slash command support so `openspec init` can generate `.agent/workflows/openspec-*.md` files with description-only frontmatter and `openspec update` refreshes existing workflows alongside Windsurf.
+
+## 0.15.0
+
+### Minor Changes
+
+- 4758c5c: Add support for new AI tools with native slash command integration
+
+  - **Gemini CLI**: Add native TOML-based slash command support for Gemini CLI with `.gemini/commands/openspec/` integration
+  - **RooCode**: Add RooCode integration with configurator, slash commands, and templates
+  - **Cline**: Fix Cline to use workflows instead of rules for slash commands (`.clinerules/workflows/` paths)
+  - **Documentation**: Update documentation to reflect new integrations and workflow changes
+
 ## 0.14.0
 
 ### Minor Changes

README.md

@@ -94,19 +94,22 @@ These tools have built-in OpenSpec commands. Select the OpenSpec integration whe
 | **CodeBuddy Code (CLI)** | `/openspec:proposal`, `/openspec:apply`, `/openspec:archive` (`.codebuddy/commands/`) — see [docs](https://www.codebuddy.ai/cli) |
 | **CoStrict** | `/openspec-proposal`, `/openspec-apply`, `/openspec-archive` (`.cospec/openspec/commands/`) — see [docs](https://costrict.ai)|
 | **Cursor** | `/openspec-proposal`, `/openspec-apply`, `/openspec-archive` |
-| **Cline** | Rules in `.clinerules/` directory (`.clinerules/openspec-*.md`) |
+| **Cline** | Workflows in `.clinerules/workflows/` directory (`.clinerules/workflows/openspec-*.md`) |
 | **Crush** | `/openspec-proposal`, `/openspec-apply`, `/openspec-archive` (`.crush/commands/openspec/`) |
+| **RooCode** | `/openspec-proposal`, `/openspec-apply`, `/openspec-archive` (`.roo/commands/`) |
 | **Factory Droid** | `/openspec-proposal`, `/openspec-apply`, `/openspec-archive` (`.factory/commands/`) |
 | **Gemini CLI** | `/openspec:proposal`, `/openspec:apply`, `/openspec:archive` (`.gemini/commands/openspec/`) |
 | **OpenCode** | `/openspec-proposal`, `/openspec-apply`, `/openspec-archive` |
 | **Kilo Code** | `/openspec-proposal.md`, `/openspec-apply.md`, `/openspec-archive.md` (`.kilocode/workflows/`) |
 | **Qoder (CLI)** | `/openspec:proposal`, `/openspec:apply`, `/openspec:archive` (`.qoder/commands/openspec/`) — see [docs](https://qoder.com/cli) |
+| **Antigravity** | `/openspec-proposal`, `/openspec-apply`, `/openspec-archive` (`.agent/workflows/`) |
 | **Windsurf** | `/openspec-proposal`, `/openspec-apply`, `/openspec-archive` (`.windsurf/workflows/`) |
 | **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/`) |
 | **Qwen Code** | `/openspec-proposal`, `/openspec-apply`, `/openspec-archive` (`.qwen/commands/`) |
+| **iFlow (iflow-cli)** | `/openspec-proposal`, `/openspec-apply`, `/openspec-archive` (`.iflow/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`.
@@ -233,7 +236,7 @@ Or run the command yourself in terminal:
 $ openspec archive add-profile-filters --yes  # Archive the completed change without prompts
 ```
 
-**Note:** Tools with native slash commands (Claude Code, CodeBuddy, Cursor, Codex, Qoder) can use the shortcuts shown. All other tools work with natural language requests to "create an OpenSpec proposal", "apply the OpenSpec change", or "archive the change".
+**Note:** Tools with native slash commands (Claude Code, CodeBuddy, Cursor, Codex, Qoder, RooCode) can use the shortcuts shown. All other tools work with natural language requests to "create an OpenSpec proposal", "apply the OpenSpec change", or "archive the change".
 
 ## Command Reference
 

openspec/changes/add-antigravity-support/proposal.md

@@ -0,0 +1,11 @@
+## Why
+Google is rolling out Antigravity, a Windsurf-derived IDE that discovers workflows from `.agent/workflows/*.md`. Today OpenSpec can only scaffold slash commands for Windsurf directories, so Antigravity users cannot run the proposal/apply/archive flows from the IDE.
+
+## What Changes
+- Add Antigravity as a selectable native tool in `openspec init` so it creates `.agent/workflows/openspec-proposal.md`, `openspec-apply.md`, and `openspec-archive.md` with YAML frontmatter containing only a `description` field plus the standard OpenSpec-managed body.
+- Ensure `openspec update` refreshes the body of any existing Antigravity workflows inside `.agent/workflows/` without creating missing files, mirroring the Windsurf behavior.
+- Share e2e/template coverage confirming the generator writes the proper directory, filename casing, and frontmatter format so Antigravity picks up the workflows.
+
+## Impact
+- Affected specs: `specs/cli-init`, `specs/cli-update`
+- Expected code: CLI init/update tool registries, slash-command templates, associated tests

openspec/changes/add-antigravity-support/specs/cli-init/spec.md

@@ -0,0 +1,9 @@
+## MODIFIED Requirements
+### Requirement: Slash Command Configuration
+The init command SHALL generate slash command files for supported editors using shared templates.
+
+#### Scenario: Generating slash commands for Antigravity
+- **WHEN** the user selects Antigravity during initialization
+- **THEN** create `.agent/workflows/openspec-proposal.md`, `.agent/workflows/openspec-apply.md`, and `.agent/workflows/openspec-archive.md`
+- **AND** ensure each file begins with YAML frontmatter that contains only a `description: <stage summary>` field followed by the shared OpenSpec workflow instructions wrapped in managed markers
+- **AND** populate the workflow body with the same proposal/apply/archive guidance used for other tools so Antigravity behaves like Windsurf while pointing to the `.agent/workflows/` directory

openspec/changes/add-antigravity-support/specs/cli-update/spec.md

@@ -0,0 +1,8 @@
+## MODIFIED Requirements
+### Requirement: Slash Command Updates
+The update command SHALL refresh existing slash command files for configured tools without creating new ones, and ensure the OpenCode archive command accepts change ID arguments.
+
+#### Scenario: Updating slash commands for Antigravity
+- **WHEN** `.agent/workflows/` contains `openspec-proposal.md`, `openspec-apply.md`, and `openspec-archive.md`
+- **THEN** refresh the OpenSpec-managed portion of each file so the workflow copy matches other tools while preserving the existing single-field `description` frontmatter
+- **AND** skip creating any missing workflow files during update, mirroring the behavior for Windsurf and other IDEs

openspec/changes/add-antigravity-support/tasks.md

@@ -0,0 +1,12 @@
+## 1. CLI init support
+- [x] 1.1 Surface Antigravity in the native-tool picker (interactive + `--tools`) so it toggles alongside other IDEs.
+- [x] 1.2 Generate `.agent/workflows/openspec-proposal.md`, `openspec-apply.md`, and `openspec-archive.md` with YAML frontmatter restricted to a single `description` field for each stage and wrap the body in OpenSpec markers.
+- [x] 1.3 Confirm workspace scaffolding covers missing directory creation and re-run scenarios so repeated init refreshes the managed block.
+
+## 2. CLI update support
+- [x] 2.1 Detect existing Antigravity workflow files during `openspec update` and refresh only the managed body, skipping creation when files are missing.
+- [x] 2.2 Ensure update logic preserves the `description` frontmatter block exactly as written by init, including case and spacing, and refreshes body templates alongside other tools.
+
+## 3. Templates and tests
+- [x] 3.1 Add shared template entries for Antigravity that reuse the Windsurf copy but target `.agent/workflows` plus the description-only frontmatter requirement.
+- [x] 3.2 Expand automated coverage (unit or integration) verifying init and update produce the expected file paths and frontmatter + body markers for Antigravity.

openspec/changes/add-scaffold-command/proposal.md

@@ -2,9 +2,9 @@
 Manual setup for new changes leads to formatting mistakes in spec deltas and slows agents who must recreate the same file skeletons for every proposal. A built-in scaffold command will generate compliant templates so assistants can focus on the change content instead of structure.
 
 ## What Changes
-- Add an `openspec scaffold <change-id>` CLI command that creates a change directory with validated `proposal.md`, `tasks.md`, and spec delta templates.
-- Update CLI documentation and quick-reference guidance so agents discover the scaffold workflow before drafting files manually.
-- Add automated coverage (unit/integ tests) to ensure the command respects existing naming rules and generated Markdown passes validation.
+- Add an `openspec scaffold <change-id>` CLI command that creates a change directory (if it does not already exist) with validated `proposal.md`, `tasks.md`, and spec delta templates.
+- Update CLI documentation and quick-reference guidance so agents discover the scaffold workflow before drafting files manually, including reminders on when to create spec deltas.
+- Add automated coverage (unit/integ tests) to ensure the command respects naming rules, copies templates correctly, fails for existing directories, and produces output that passes `openspec validate --strict` untouched.
 
 ## Impact
 - Affected specs: `specs/cli-scaffold`

openspec/changes/add-scaffold-command/specs/cli-scaffold/spec.md

@@ -9,13 +9,13 @@ The CLI SHALL expose an `openspec scaffold <change-id>` command that validates t
 - **AND** exit with code 0 after successful scaffolding
 
 ### Requirement: Change Directory Structure
-The scaffold command SHALL create the standard change workspace with proposal, tasks, optional design, and delta directories laid out according to OpenSpec conventions.
+The scaffold command SHALL create the standard change workspace (if it does not already exist) with proposal, tasks, optional design, and `specs/` directories laid out according to OpenSpec conventions.
 
 #### Scenario: Generating change workspace
 - **WHEN** scaffolding a new change with id `add-user-notifications`
-- **THEN** create `openspec/changes/add-user-notifications/`
-- **AND** generate `proposal.md`, `tasks.md`, and `design.md` (commented placeholder content) in that directory when missing
-- **AND** create `openspec/changes/add-user-notifications/specs/` ready for capability-specific deltas
+- **THEN** create `openspec/changes/add-user-notifications/` if it does not exist
+- **AND** copy the default template bundle (proposal, tasks, design placeholders) into that directory in a single operation
+- **AND** create an empty `openspec/changes/add-user-notifications/specs/` directory ready for capability-specific deltas that will be authored later
 
 ### Requirement: Template Content Guidance
 The scaffold command SHALL populate generated Markdown files with OpenSpec-compliant templates so authors can copy, edit, and pass validation without reformatting.
@@ -25,15 +25,7 @@ The scaffold command SHALL populate generated Markdown files with OpenSpec-compl
 - **THEN** include the `## Why`, `## What Changes`, and `## Impact` headings with placeholder guidance text
 - **AND** ensure `tasks.md` starts with `## 1. Implementation` and numbered checklist items using `- [ ]` syntax
 - **AND** annotate optional sections (like `design.md`) with inline TODO comments so users understand when to keep or delete them
-
-### Requirement: Delta Spec Creation
-The scaffold command SHALL create at least one capability delta file with correctly formatted requirement and scenario placeholders that guide authors to enter the actual behavior.
-
-#### Scenario: Creating spec delta skeleton
-- **WHEN** scaffolding a change and the capability `cli-scaffold` is provided interactively or via flags
-- **THEN** generate `openspec/changes/add-user-notifications/specs/cli-scaffold/spec.md`
-- **AND** include `## ADDED Requirements` with at least one `### Requirement:` block and matching `#### Scenario:` entries that remind the author to replace placeholder text
-- **AND** ensure the generated delta passes `openspec validate add-user-notifications --strict` until the author edits it
+- **AND** include a short reminder inside `specs/README.md` (or similar) instructing authors to add deltas once they know the affected capability
 
 ### Requirement: Idempotent Execution
 The scaffold command SHALL be safe to rerun, preserving user edits while filling in any missing managed sections.

openspec/changes/add-scaffold-command/tasks.md

@@ -1,11 +1,12 @@
 ## 1. CLI scaffolding command
 - [ ] 1.1 Register an `openspec scaffold` command in the CLI entrypoint with `change-id` argument validation.
-- [ ] 1.2 Implement generator logic that creates the change directory structure plus default `proposal.md`, `tasks.md`, and delta spec skeletons without overwriting existing populated files.
+- [ ] 1.2 Implement generator logic that copies the default change template bundle (`proposal.md`, `tasks.md`, optional `design.md`, `specs/README.md`) into `openspec/changes/<id>/`, creating the directory tree in a single pass.
+- [ ] 1.3 Detect when `openspec/changes/<id>/` already exists and exit with a clear error instead of overwriting user files.
 
 ## 2. Templates and documentation
-- [ ] 2.1 Surface copy/paste templates and scaffold usage in the top-level quick reference for `openspec/AGENTS.md`.
-- [ ] 2.2 Refresh other CLI docs (`docs/`, README) to mention the scaffold workflow and link to instructions.
+- [ ] 2.1 Update `openspec/AGENTS.md` quick reference so agents see `openspec scaffold` before drafting files manually.
+- [ ] 2.2 Refresh CLI docs/README/help text to mention the scaffold workflow, template bundle contents, and when to add spec deltas manually.
 
 ## 3. Test coverage
-- [ ] 3.1 Add unit tests covering name validation, file generation, and idempotent reruns.
-- [ ] 3.2 Add integration coverage ensuring generated files pass `openspec validate --strict` without manual edits.
+- [ ] 3.1 Add unit tests covering name validation, template copying, and existing-directory failures.
+- [ ] 3.2 Add integration coverage ensuring a freshly scaffolded change (without deltas) passes `openspec validate --strict` until the author customizes it.

openspec/changes/fix-cline-workflows-implementation/proposal.md

@@ -0,0 +1,13 @@
+## Why
+The Cline implementation was architecturally incorrect. According to Cline's official documentation, Cline uses workflows for on-demand automation and rules for behavioral guidelines. The OpenSpec slash commands are procedural workflows (scaffold → implement → archive), not behavioral rules, so they should be placed in `.clinerules/workflows/` instead of `.clinerules/`.
+
+## What Changes
+- Update ClineSlashCommandConfigurator to use `.clinerules/workflows/` paths instead of `.clinerules/` paths
+- Update all tests to expect the correct workflow file locations
+- Update README.md documentation to reflect workflows instead of rules
+- **BREAKING**: Existing Cline users will need to re-run `openspec init` to get the corrected workflow files
+
+## Impact
+- Affected specs: cli-init (corrected Cline workflow paths)
+- Affected code: `src/core/configurators/slash/cline.ts`, test files, README.md
+- Modified files: `.clinerules/workflows/openspec-*.md` (moved from `.clinerules/openspec-*.md`)

openspec/changes/fix-cline-workflows-implementation/specs/cli-init/spec.md

@@ -0,0 +1,11 @@
+# Delta for CLI Init
+
+## MODIFIED Requirements
+### Requirement: Slash Command Configuration
+
+#### Scenario: Generating slash commands for Cline
+- **WHEN** the user selects Cline during initialization
+- **THEN** create `.clinerules/workflows/openspec-proposal.md`, `.clinerules/workflows/openspec-apply.md`, and `.clinerules/workflows/openspec-archive.md`
+- **AND** populate each file from shared templates so command text matches other tools
+- **AND** include Cline-specific Markdown heading frontmatter
+- **AND** each template includes instructions for the relevant OpenSpec workflow stage

openspec/changes/fix-cline-workflows-implementation/tasks.md

@@ -0,0 +1,13 @@
+## 1. Update ClineSlashCommandConfigurator
+- [x] Change FILE_PATHS in `src/core/configurators/slash/cline.ts` from `.clinerules/openspec-*.md` to `.clinerules/workflows/openspec-*.md`
+
+## 2. Update Tests
+- [x] Update "should refresh existing Cline rule files" test in `test/core/update.test.ts` to use workflow paths
+- [x] Update "should create Cline rule files with templates" test in `test/core/init.test.ts` to use workflow paths
+
+## 3. Update Documentation
+- [x] Update README.md table to show "Workflows in `.clinerules/workflows/` directory" for Cline
+
+## 4. Validate Changes
+- [x] Ensure all tests pass with the new paths
+- [x] Verify the change follows OpenSpec conventions

openspec/specs/cli-init/spec.md

@@ -76,6 +76,12 @@ The command SHALL properly configure selected AI tools with OpenSpec-specific in
 - **THEN** create or update `CLINE.md` in the project root directory (not inside openspec/)
 - **AND** populate the managed block with a short stub that points teammates to `@/openspec/AGENTS.md`
 
+#### Scenario: Configuring iFlow CLI
+
+- **WHEN** iFlow CLI is selected
+- **THEN** create or update `IFLOW.md` in the project root directory (not inside openspec/)
+- **AND** populate the managed block with a short stub that points teammates to `@/openspec/AGENTS.md`
+
 #### Scenario: Creating new CLAUDE.md
 
 - **WHEN** CLAUDE.md does not exist
@@ -118,6 +124,12 @@ The command SHALL provide clear, actionable next steps upon successful initializ
 - **WHEN** initialization completes successfully
 - **THEN** include prompt: "Please explain the OpenSpec workflow from openspec/AGENTS.md and how I should work with you on this project"
 
+#### Scenario: Displaying restart instruction
+- **WHEN** initialization completes successfully and tools were created or refreshed
+- **THEN** display a prominent restart instruction before the "Next steps" section
+- **AND** inform users that slash commands are loaded at startup
+- **AND** instruct users to restart their coding assistant to ensure /openspec commands appear
+
 ### Requirement: Exit Codes
 
 The command SHALL use consistent exit codes to indicate different failure modes.
@@ -238,6 +250,22 @@ The init command SHALL generate slash command files for supported editors using
 - **AND** wrap the OpenSpec managed markers (`<!-- OPENSPEC:START -->` / `<!-- OPENSPEC:END -->`) inside the `prompt` value so `openspec update` can safely refresh the body between markers without touching the TOML framing
 - **AND** ensure the slash-command copy matches the existing proposal/apply/archive templates used by other tools
 
+#### Scenario: Generating slash commands for iFlow CLI
+- **WHEN** the user selects iFlow CLI during initialization
+- **THEN** create `.iflow/commands/openspec-proposal.md`, `.iflow/commands/openspec-apply.md`, and `.iflow/commands/openspec-archive.md`
+- **AND** populate each file from shared templates so command text matches other tools
+- **AND** include YAML frontmatter with `name`, `id`, `category`, and `description` fields for each command
+- **AND** wrap the generated content in OpenSpec managed markers so `openspec update` can safely refresh the commands
+- **AND** each template includes instructions for the relevant OpenSpec workflow stage
+
+#### Scenario: Generating slash commands for RooCode
+- **WHEN** the user selects RooCode during initialization
+- **THEN** create `.roo/commands/openspec-proposal.md`, `.roo/commands/openspec-apply.md`, and `.roo/commands/openspec-archive.md`
+- **AND** populate each file from shared templates so command text matches other tools
+- **AND** include simple Markdown headings (e.g., `# OpenSpec: Proposal`) without YAML frontmatter
+- **AND** wrap the generated content in OpenSpec managed markers where applicable so `openspec update` can safely refresh the commands
+- **AND** each template includes instructions for the relevant OpenSpec workflow stage
+
 ### Requirement: Non-Interactive Mode
 The command SHALL support non-interactive operation through command-line options for automation and CI/CD use cases.
 

openspec/specs/cli-update/spec.md

@@ -123,6 +123,13 @@ The update command SHALL refresh existing slash command files for configured too
 - **AND** replace only the content between `<!-- OPENSPEC:START -->` and `<!-- OPENSPEC:END -->` markers inside the `prompt = """` block so the TOML framing (`description`, `prompt`) stays intact
 - **AND** skip creating any missing `.toml` files during update; only pre-existing Gemini commands are refreshed
 
+#### Scenario: Updating slash commands for iFlow CLI
+- **WHEN** `.iflow/commands/` contains `openspec-proposal.md`, `openspec-apply.md`, and `openspec-archive.md`
+- **THEN** refresh each file using shared templates
+- **AND** preserve the YAML frontmatter with `name`, `id`, `category`, and `description` fields
+- **AND** update only the OpenSpec-managed block between markers
+- **AND** ensure templates include instructions for the relevant workflow stage
+
 #### Scenario: Missing slash command file
 - **WHEN** a tool lacks a slash command file
 - **THEN** do not create a new file during update

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@fission-ai/openspec",
-  "version": "0.14.0",
+  "version": "0.16.0",
   "description": "AI-native system for spec-driven development",
   "keywords": [
     "openspec",

src/core/config.ts

@@ -17,22 +17,25 @@ export interface AIToolOption {
 }
 
 export const AI_TOOLS: AIToolOption[] = [
+  { name: 'Amazon Q Developer', value: 'amazon-q', available: true, successLabel: 'Amazon Q Developer' },
+  { name: 'Antigravity', value: 'antigravity', available: true, successLabel: 'Antigravity' },
   { name: 'Auggie (Augment CLI)', value: 'auggie', available: true, successLabel: 'Auggie' },
   { name: 'Claude Code', value: 'claude', available: true, successLabel: 'Claude Code' },
   { name: 'Cline', value: 'cline', available: true, successLabel: 'Cline' },
+  { name: 'Codex', value: 'codex', available: true, successLabel: 'Codex' },
   { name: 'CodeBuddy Code (CLI)', value: 'codebuddy', available: true, successLabel: 'CodeBuddy Code' },
   { name: 'CoStrict', value: 'costrict', available: true, successLabel: 'CoStrict' },
   { name: 'Crush', value: 'crush', available: true, successLabel: 'Crush' },
   { name: 'Cursor', value: 'cursor', available: true, successLabel: 'Cursor' },
   { name: 'Factory Droid', value: 'factory', available: true, successLabel: 'Factory Droid' },
   { name: 'Gemini CLI', value: 'gemini', available: true, successLabel: 'Gemini CLI' },
-  { name: 'OpenCode', value: 'opencode', available: true, successLabel: 'OpenCode' },
-  { name: 'Kilo Code', value: 'kilocode', available: true, successLabel: 'Kilo Code' },
-  { name: 'Qoder (CLI)', value: 'qoder', available: true, successLabel: 'Qoder' },
-  { name: 'Windsurf', value: 'windsurf', available: true, successLabel: 'Windsurf' },
-  { name: 'Codex', value: 'codex', available: true, successLabel: 'Codex' },
   { name: 'GitHub Copilot', value: 'github-copilot', available: true, successLabel: 'GitHub Copilot' },
-  { name: 'Amazon Q Developer', value: 'amazon-q', available: true, successLabel: 'Amazon Q Developer' },
+  { name: 'iFlow', value: 'iflow', available: true, successLabel: 'iFlow' },
+  { name: 'Kilo Code', value: 'kilocode', available: true, successLabel: 'Kilo Code' },
+  { name: 'OpenCode', value: 'opencode', available: true, successLabel: 'OpenCode' },
+  { name: 'Qoder (CLI)', value: 'qoder', available: true, successLabel: 'Qoder' },
   { name: 'Qwen Code', value: 'qwen', available: true, successLabel: 'Qwen Code' },
+  { name: 'RooCode', value: 'roocode', available: true, successLabel: 'RooCode' },
+  { name: 'Windsurf', value: 'windsurf', available: true, successLabel: 'Windsurf' },
   { name: 'AGENTS.md (works with Amp, VS Code, …)', value: 'agents', available: false, successLabel: 'your AGENTS.md-compatible assistant' }
 ];

src/core/configurators/iflow.ts

@@ -0,0 +1,23 @@
+import path from "path";
+import { ToolConfigurator } from "./base.js";
+import { FileSystemUtils } from "../../utils/file-system.js";
+import { TemplateManager } from "../templates/index.js";
+import { OPENSPEC_MARKERS } from "../config.js";
+
+export class IflowConfigurator implements ToolConfigurator {
+  name = "iFlow";
+  configFileName = "IFLOW.md";
+  isAvailable = true;
+
+  async configure(projectPath: string, openspecDir: string): Promise<void> {
+    const filePath = path.join(projectPath, this.configFileName);
+    const content = TemplateManager.getClaudeTemplate();
+
+    await FileSystemUtils.updateFileWithMarkers(
+      filePath,
+      content,
+      OPENSPEC_MARKERS.start,
+      OPENSPEC_MARKERS.end
+    );
+  }
+}

src/core/configurators/registry.ts

@@ -4,6 +4,7 @@ import { ClineConfigurator } from './cline.js';
 import { CodeBuddyConfigurator } from './codebuddy.js';
 import { CostrictConfigurator } from './costrict.js';
 import { QoderConfigurator } from './qoder.js';
+import { IflowConfigurator } from './iflow.js';
 import { AgentsStandardConfigurator } from './agents.js';
 import { QwenConfigurator } from './qwen.js';
 
@@ -16,6 +17,7 @@ export class ToolRegistry {
     const codeBuddyConfigurator = new CodeBuddyConfigurator();
     const costrictConfigurator = new CostrictConfigurator();
     const qoderConfigurator = new QoderConfigurator();
+    const iflowConfigurator = new IflowConfigurator();
     const agentsConfigurator = new AgentsStandardConfigurator();
     const qwenConfigurator = new QwenConfigurator();
     // Register with the ID that matches the checkbox value
@@ -24,6 +26,7 @@ export class ToolRegistry {
     this.tools.set('codebuddy', codeBuddyConfigurator);
     this.tools.set('costrict', costrictConfigurator);
     this.tools.set('qoder', qoderConfigurator);
+    this.tools.set('iflow', iflowConfigurator);
     this.tools.set('agents', agentsConfigurator);
     this.tools.set('qwen', qwenConfigurator);
   }

src/core/configurators/slash/antigravity.ts

@@ -0,0 +1,28 @@
+import { SlashCommandConfigurator } from './base.js';
+import { SlashCommandId } from '../../templates/index.js';
+
+const FILE_PATHS: Record<SlashCommandId, string> = {
+  proposal: '.agent/workflows/openspec-proposal.md',
+  apply: '.agent/workflows/openspec-apply.md',
+  archive: '.agent/workflows/openspec-archive.md'
+};
+
+const DESCRIPTIONS: Record<SlashCommandId, string> = {
+  proposal: 'Scaffold a new OpenSpec change and validate strictly.',
+  apply: 'Implement an approved OpenSpec change and keep tasks in sync.',
+  archive: 'Archive a deployed OpenSpec change and update specs.'
+};
+
+export class AntigravitySlashCommandConfigurator extends SlashCommandConfigurator {
+  readonly toolId = 'antigravity';
+  readonly isAvailable = true;
+
+  protected getRelativePath(id: SlashCommandId): string {
+    return FILE_PATHS[id];
+  }
+
+  protected getFrontmatter(id: SlashCommandId): string | undefined {
+    const description = DESCRIPTIONS[id];
+    return `---\ndescription: ${description}\n---`;
+  }
+}

src/core/configurators/slash/cline.ts

@@ -2,9 +2,9 @@ import { SlashCommandConfigurator } from './base.js';
 import { SlashCommandId } from '../../templates/index.js';
 
 const FILE_PATHS: Record<SlashCommandId, string> = {
-  proposal: '.clinerules/openspec-proposal.md',
-  apply: '.clinerules/openspec-apply.md',
-  archive: '.clinerules/openspec-archive.md'
+  proposal: '.clinerules/workflows/openspec-proposal.md',
+  apply: '.clinerules/workflows/openspec-apply.md',
+  archive: '.clinerules/workflows/openspec-archive.md'
 };
 
 export class ClineSlashCommandConfigurator extends SlashCommandConfigurator {

src/core/configurators/slash/gemini.ts

@@ -1,7 +1,5 @@
-import { FileSystemUtils } from '../../../utils/file-system.js';
-import { SlashCommandConfigurator } from './base.js';
-import { SlashCommandId, TemplateManager } from '../../templates/index.js';
-import { OPENSPEC_MARKERS } from '../../config.js';
+import { TomlSlashCommandConfigurator } from './toml-base.js';
+import { SlashCommandId } from '../../templates/index.js';
 
 const FILE_PATHS: Record<SlashCommandId, string> = {
   proposal: '.gemini/commands/openspec/proposal.toml',
@@ -15,7 +13,7 @@ const DESCRIPTIONS: Record<SlashCommandId, string> = {
   archive: 'Archive a deployed OpenSpec change and update specs.'
 };
 
-export class GeminiSlashCommandConfigurator extends SlashCommandConfigurator {
+export class GeminiSlashCommandConfigurator extends TomlSlashCommandConfigurator {
   readonly toolId = 'gemini';
   readonly isAvailable = true;
 
@@ -23,61 +21,7 @@ export class GeminiSlashCommandConfigurator extends SlashCommandConfigurator {
     return FILE_PATHS[id];
   }
 
-  protected getFrontmatter(_id: SlashCommandId): string | undefined {
-    // TOML doesn't use separate frontmatter - it's all in one structure
-    return undefined;
-  }
-
-  // Override to generate TOML format with markers inside the prompt field
-  async generateAll(projectPath: string, _openspecDir: string): Promise<string[]> {
-    const createdOrUpdated: string[] = [];
-
-    for (const target of this.getTargets()) {
-      const body = this.getBody(target.id);
-      const filePath = FileSystemUtils.joinPath(projectPath, target.path);
-
-      if (await FileSystemUtils.fileExists(filePath)) {
-        await this.updateBody(filePath, body);
-      } else {
-        const tomlContent = this.generateTOML(target.id, body);
-        await FileSystemUtils.writeFile(filePath, tomlContent);
-      }
-
-      createdOrUpdated.push(target.path);
-    }
-
-    return createdOrUpdated;
-  }
-
-  private generateTOML(id: SlashCommandId, body: string): string {
-    const description = DESCRIPTIONS[id];
-
-    // TOML format with triple-quoted string for multi-line prompt
-    // Markers are inside the prompt value
-    return `description = "${description}"
-
-prompt = """
-${OPENSPEC_MARKERS.start}
-${body}
-${OPENSPEC_MARKERS.end}
-"""
-`;
-  }
-
-  // Override updateBody to handle TOML format
-  protected async updateBody(filePath: string, body: string): Promise<void> {
-    const content = await FileSystemUtils.readFile(filePath);
-    const startIndex = content.indexOf(OPENSPEC_MARKERS.start);
-    const endIndex = content.indexOf(OPENSPEC_MARKERS.end);
-
-    if (startIndex === -1 || endIndex === -1 || endIndex <= startIndex) {
-      throw new Error(`Missing OpenSpec markers in ${filePath}`);
-    }
-
-    const before = content.slice(0, startIndex + OPENSPEC_MARKERS.start.length);
-    const after = content.slice(endIndex);
-    const updatedContent = `${before}\n${body}\n${after}`;
-
-    await FileSystemUtils.writeFile(filePath, updatedContent);
+  protected getDescription(id: SlashCommandId): string {
+    return DESCRIPTIONS[id];
   }
 }

src/core/configurators/slash/iflow.ts

@@ -0,0 +1,42 @@
+import { SlashCommandConfigurator } from './base.js';
+import { SlashCommandId } from '../../templates/index.js';
+
+const FILE_PATHS: Record<SlashCommandId, string> = {
+  proposal: '.iflow/commands/openspec-proposal.md',
+  apply: '.iflow/commands/openspec-apply.md',
+  archive: '.iflow/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 IflowSlashCommandConfigurator extends SlashCommandConfigurator {
+  readonly toolId = 'iflow';
+  readonly isAvailable = true;
+
+  protected getRelativePath(id: SlashCommandId): string {
+    return FILE_PATHS[id];
+  }
+
+  protected getFrontmatter(id: SlashCommandId): string {
+    return FRONTMATTER[id];
+  }
+}

src/core/configurators/slash/opencode.ts

@@ -11,7 +11,6 @@ const FILE_PATHS: Record<SlashCommandId, string> = {
 
 const FRONTMATTER: Record<SlashCommandId, string> = {
   proposal: `---
-agent: build
 description: Scaffold a new OpenSpec change and validate strictly.
 ---
 The user has requested the following change proposal. Use the openspec instructions to create their change proposal.
@@ -20,7 +19,6 @@ The user has requested the following change proposal. Use the openspec instructi
 </UserRequest>
 `,
   apply: `---
-agent: build
 description: Implement an approved OpenSpec change and keep tasks in sync.
 ---
 The user has requested to implement the following change proposal. Find the change proposal and follow the instructions below. If you're not sure or if ambiguous, ask for clarification from the user.
@@ -29,7 +27,6 @@ The user has requested to implement the following change proposal. Find the chan
 </UserRequest>
 `,
   archive: `---
-agent: build
 description: Archive a deployed OpenSpec change and update specs.
 ---
 <ChangeId>

src/core/configurators/slash/qwen.ts

@@ -5,7 +5,7 @@
  * 
  * @implements {SlashCommandConfigurator}
  */
-import { SlashCommandConfigurator } from './base.js';
+import { TomlSlashCommandConfigurator } from './toml-base.js';
 import { SlashCommandId } from '../../templates/index.js';
 
 /** 
@@ -13,35 +13,15 @@ import { SlashCommandId } from '../../templates/index.js';
  * @type {Record<SlashCommandId, string>}
  */
 const FILE_PATHS: Record<SlashCommandId, string> = {
-  proposal: '.qwen/commands/openspec-proposal.md',
-  apply: '.qwen/commands/openspec-apply.md',
-  archive: '.qwen/commands/openspec-archive.md'
+  proposal: '.qwen/commands/openspec-proposal.toml',
+  apply: '.qwen/commands/openspec-apply.toml',
+  archive: '.qwen/commands/openspec-archive.toml'
 };
 
-/**
- * YAML frontmatter definitions for Qwen command files.
- * These provide metadata for each slash command to ensure proper recognition by Qwen Code.
- * @type {Record<SlashCommandId, string>}
- */
-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.
----`
+const DESCRIPTIONS: Record<SlashCommandId, string> = {
+  proposal: 'Scaffold a new OpenSpec change and validate strictly.',
+  apply: 'Implement an approved OpenSpec change and keep tasks in sync.',
+  archive: 'Archive a deployed OpenSpec change and update specs.'
 };
 
 /**
@@ -53,10 +33,10 @@ description: Archive a deployed OpenSpec change and update specs.
  * - /openspec-apply: Apply an approved OpenSpec change
  * - /openspec-archive: Archive a deployed OpenSpec change
  */
-export class QwenSlashCommandConfigurator extends SlashCommandConfigurator {
+export class QwenSlashCommandConfigurator extends TomlSlashCommandConfigurator {
   /** Unique identifier for the Qwen tool */
   readonly toolId = 'qwen';
-  
+
   /** Availability status for the Qwen tool */
   readonly isAvailable = true;
 
@@ -69,12 +49,7 @@ export class QwenSlashCommandConfigurator extends SlashCommandConfigurator {
     return FILE_PATHS[id];
   }
 
-  /**
-   * Returns the YAML frontmatter for a given slash command ID.
-   * @param {SlashCommandId} id - The slash command identifier
-   * @returns {string} The YAML frontmatter string
-   */
-  protected getFrontmatter(id: SlashCommandId): string {
-    return FRONTMATTER[id];
+  protected getDescription(id: SlashCommandId): string {
+    return DESCRIPTIONS[id];
   }
 }

src/core/configurators/slash/registry.ts

@@ -16,6 +16,9 @@ import { ClineSlashCommandConfigurator } from './cline.js';
 import { CrushSlashCommandConfigurator } from './crush.js';
 import { CostrictSlashCommandConfigurator } from './costrict.js';
 import { QwenSlashCommandConfigurator } from './qwen.js';
+import { RooCodeSlashCommandConfigurator } from './roocode.js';
+import { AntigravitySlashCommandConfigurator } from './antigravity.js';
+import { IflowSlashCommandConfigurator } from './iflow.js';
 
 export class SlashCommandRegistry {
   private static configurators: Map<string, SlashCommandConfigurator> = new Map();
@@ -38,6 +41,9 @@ export class SlashCommandRegistry {
     const crush = new CrushSlashCommandConfigurator();
     const costrict = new CostrictSlashCommandConfigurator();
     const qwen = new QwenSlashCommandConfigurator();
+    const roocode = new RooCodeSlashCommandConfigurator();
+    const antigravity = new AntigravitySlashCommandConfigurator();
+    const iflow = new IflowSlashCommandConfigurator();
 
     this.configurators.set(claude.toolId, claude);
     this.configurators.set(codeBuddy.toolId, codeBuddy);
@@ -56,6 +62,9 @@ export class SlashCommandRegistry {
     this.configurators.set(crush.toolId, crush);
     this.configurators.set(costrict.toolId, costrict);
     this.configurators.set(qwen.toolId, qwen);
+    this.configurators.set(roocode.toolId, roocode);
+    this.configurators.set(antigravity.toolId, antigravity);
+    this.configurators.set(iflow.toolId, iflow);
   }
 
   static register(configurator: SlashCommandConfigurator): void {

src/core/configurators/slash/roocode.ts

@@ -0,0 +1,27 @@
+import { SlashCommandConfigurator } from './base.js';
+import { SlashCommandId } from '../../templates/index.js';
+
+const NEW_FILE_PATHS: Record<SlashCommandId, string> = {
+  proposal: '.roo/commands/openspec-proposal.md',
+  apply: '.roo/commands/openspec-apply.md',
+  archive: '.roo/commands/openspec-archive.md'
+};
+
+export class RooCodeSlashCommandConfigurator extends SlashCommandConfigurator {
+  readonly toolId = 'roocode';
+  readonly isAvailable = true;
+
+  protected getRelativePath(id: SlashCommandId): string {
+    return NEW_FILE_PATHS[id];
+  }
+
+  protected getFrontmatter(id: SlashCommandId): string | undefined {
+    const descriptions: Record<SlashCommandId, string> = {
+      proposal: 'Scaffold a new OpenSpec change and validate strictly.',
+      apply: 'Implement an approved OpenSpec change and keep tasks in sync.',
+      archive: 'Archive a deployed OpenSpec change and update specs.'
+    };
+    const description = descriptions[id];
+    return `# OpenSpec: ${id.charAt(0).toUpperCase() + id.slice(1)}\n\n${description}`;
+  }
+}

src/core/configurators/slash/toml-base.ts

@@ -0,0 +1,66 @@
+import { FileSystemUtils } from '../../../utils/file-system.js';
+import { SlashCommandConfigurator } from './base.js';
+import { SlashCommandId } from '../../templates/index.js';
+import { OPENSPEC_MARKERS } from '../../config.js';
+
+export abstract class TomlSlashCommandConfigurator extends SlashCommandConfigurator {
+  protected getFrontmatter(_id: SlashCommandId): string | undefined {
+    // TOML doesn't use separate frontmatter - it's all in one structure
+    return undefined;
+  }
+
+  protected abstract getDescription(id: SlashCommandId): string;
+
+  // Override to generate TOML format with markers inside the prompt field
+  async generateAll(projectPath: string, _openspecDir: string): Promise<string[]> {
+    const createdOrUpdated: string[] = [];
+
+    for (const target of this.getTargets()) {
+      const body = this.getBody(target.id);
+      const filePath = FileSystemUtils.joinPath(projectPath, target.path);
+
+      if (await FileSystemUtils.fileExists(filePath)) {
+        await this.updateBody(filePath, body);
+      } else {
+        const tomlContent = this.generateTOML(target.id, body);
+        await FileSystemUtils.writeFile(filePath, tomlContent);
+      }
+
+      createdOrUpdated.push(target.path);
+    }
+
+    return createdOrUpdated;
+  }
+
+  private generateTOML(id: SlashCommandId, body: string): string {
+    const description = this.getDescription(id);
+
+    // TOML format with triple-quoted string for multi-line prompt
+    // Markers are inside the prompt value
+    return `description = "${description}"
+
+prompt = """
+${OPENSPEC_MARKERS.start}
+${body}
+${OPENSPEC_MARKERS.end}
+"""
+`;
+  }
+
+  // Override updateBody to handle TOML format
+  protected async updateBody(filePath: string, body: string): Promise<void> {
+    const content = await FileSystemUtils.readFile(filePath);
+    const startIndex = content.indexOf(OPENSPEC_MARKERS.start);
+    const endIndex = content.indexOf(OPENSPEC_MARKERS.end);
+
+    if (startIndex === -1 || endIndex === -1 || endIndex <= startIndex) {
+      throw new Error(`Missing OpenSpec markers in ${filePath}`);
+    }
+
+    const before = content.slice(0, startIndex + OPENSPEC_MARKERS.start.length);
+    const after = content.slice(endIndex);
+    const updatedContent = `${before}\n${body}\n${after}`;
+
+    await FileSystemUtils.writeFile(filePath, updatedContent);
+  }
+}

src/core/init.ts

@@ -862,6 +862,22 @@ export class InitCommand {
       )
     );
 
+    // Show restart instruction if any tools were configured
+    if (created.length > 0 || refreshed.length > 0) {
+      console.log();
+      console.log(PALETTE.white('Important: Restart your IDE'));
+      console.log(
+        PALETTE.midGray(
+          'Slash commands are loaded at startup. Please restart your coding assistant'
+        )
+      );
+      console.log(
+        PALETTE.midGray(
+          'to ensure the new /openspec commands appear in your command palette.'
+        )
+      );
+    }
+
     // Get the selected tool name(s) for display
     const toolName = this.formatToolNames(selectedTools);
 

src/core/templates/slash-command-templates.ts

@@ -5,7 +5,8 @@ const baseGuardrails = `**Guardrails**
 - Keep changes tightly scoped to the requested outcome.
 - Refer to \`openspec/AGENTS.md\` (located inside the \`openspec/\` directory—run \`ls openspec\` or \`openspec update\` if you don't see it) if you need additional OpenSpec conventions or clarifications.`;
 
-const proposalGuardrails = `${baseGuardrails}\n- Identify any vague or ambiguous details and ask the necessary follow-up questions before editing files.`;
+const proposalGuardrails = `${baseGuardrails}\n- Identify any vague or ambiguous details and ask the necessary follow-up questions before editing files.
+- Do not write any code during the proposal stage. Only create design documents (proposal.md, tasks.md, design.md, and spec deltas). Implementation happens in the apply stage after approval.`;
 
 const proposalSteps = `**Steps**
 1. Review \`openspec/project.md\`, run \`openspec list\` and \`openspec list --specs\`, and inspect related code or docs (e.g., via \`rg\`/\`ls\`) to ground the proposal in current behaviour; note any gaps that require clarification.
@@ -16,6 +17,7 @@ const proposalSteps = `**Steps**
 6. Draft \`tasks.md\` as an ordered list of small, verifiable work items that deliver user-visible progress, include validation (tests, tooling), and highlight dependencies or parallelizable work.
 7. Validate with \`openspec validate <id> --strict\` and resolve every issue before sharing the proposal.`;
 
+
 const proposalReferences = `**Reference**
 - Use \`openspec show <id> --json --deltas-only\` or \`openspec show <spec> --type spec\` to inspect details when validation fails.
 - Search existing requirements with \`rg -n "Requirement:|Scenario:" openspec/specs\` before writing new ones.

test/core/init.test.ts

@@ -50,7 +50,7 @@ describe('InitCommand', () => {
     process.env.CODEX_HOME = path.join(testDir, '.codex');
 
     // Mock console.log to suppress output during tests
-    vi.spyOn(console, 'log').mockImplementation(() => {});
+    vi.spyOn(console, 'log').mockImplementation(() => { });
   });
 
   afterEach(async () => {
@@ -213,6 +213,50 @@ describe('InitCommand', () => {
       expect(archiveContent).toContain('Run `openspec archive <id> --yes`');
     });
 
+    it('should create Antigravity workflows when Antigravity is selected', async () => {
+      queueSelections('antigravity', DONE);
+
+      await initCommand.execute(testDir);
+
+      const agProposal = path.join(
+        testDir,
+        '.agent/workflows/openspec-proposal.md'
+      );
+      const agApply = path.join(
+        testDir,
+        '.agent/workflows/openspec-apply.md'
+      );
+      const agArchive = path.join(
+        testDir,
+        '.agent/workflows/openspec-archive.md'
+      );
+
+      expect(await fileExists(agProposal)).toBe(true);
+      expect(await fileExists(agApply)).toBe(true);
+      expect(await fileExists(agArchive)).toBe(true);
+
+      const proposalContent = await fs.readFile(agProposal, 'utf-8');
+      expect(proposalContent).toContain('---');
+      expect(proposalContent).toContain('description: Scaffold a new OpenSpec change and validate strictly.');
+      expect(proposalContent).toContain('<!-- OPENSPEC:START -->');
+      expect(proposalContent).toContain('**Guardrails**');
+      expect(proposalContent).not.toContain('auto_execution_mode');
+
+      const applyContent = await fs.readFile(agApply, 'utf-8');
+      expect(applyContent).toContain('---');
+      expect(applyContent).toContain('description: Implement an approved OpenSpec change and keep tasks in sync.');
+      expect(applyContent).toContain('<!-- OPENSPEC:START -->');
+      expect(applyContent).toContain('Work through tasks sequentially');
+      expect(applyContent).not.toContain('auto_execution_mode');
+
+      const archiveContent = await fs.readFile(agArchive, 'utf-8');
+      expect(archiveContent).toContain('---');
+      expect(archiveContent).toContain('description: Archive a deployed OpenSpec change and update specs.');
+      expect(archiveContent).toContain('<!-- OPENSPEC:START -->');
+      expect(archiveContent).toContain('Run `openspec archive <id> --yes`');
+      expect(archiveContent).not.toContain('auto_execution_mode');
+    });
+
     it('should always create AGENTS.md in project root', async () => {
       queueSelections(DONE);
 
@@ -372,6 +416,59 @@ describe('InitCommand', () => {
       expect(updatedContent).not.toContain('Custom instruction added by user');
     });
 
+    it('should create IFlow CLI slash command files with templates', async () => {
+      queueSelections('iflow', DONE);
+      await initCommand.execute(testDir);
+
+      const iflowProposal = path.join(
+        testDir,
+        '.iflow/commands/openspec-proposal.md'
+      );
+      const iflowApply = path.join(
+        testDir,
+        '.iflow/commands/openspec-apply.md'
+      );
+      const iflowArchive = path.join(
+        testDir,
+        '.iflow/commands/openspec-archive.md'
+      );
+
+      expect(await fileExists(iflowProposal)).toBe(true);
+      expect(await fileExists(iflowApply)).toBe(true);
+      expect(await fileExists(iflowArchive)).toBe(true);
+
+      const proposalContent = await fs.readFile(iflowProposal, 'utf-8');
+      expect(proposalContent).toContain('description: Scaffold a new OpenSpec change and validate strictly.');
+      expect(proposalContent).toContain('<!-- OPENSPEC:START -->');
+      expect(proposalContent).toContain('**Guardrails**');
+      expect(proposalContent).toContain('<!-- OPENSPEC:END -->');
+
+      const applyContent = await fs.readFile(iflowApply, 'utf-8');
+      expect(applyContent).toContain('description: Implement an approved OpenSpec change and keep tasks in sync.');
+      expect(applyContent).toContain('Work through tasks sequentially');
+
+      const archiveContent = await fs.readFile(iflowArchive, 'utf-8');
+      expect(archiveContent).toContain('description: Archive a deployed OpenSpec change and update specs.');
+      expect(archiveContent).toContain('openspec archive <id>');
+    });
+
+    it('should update existing IFLOW.md with markers', async () => {
+      queueSelections('iflow', DONE);
+
+      const iflowPath = path.join(testDir, 'IFLOW.md');
+      const existingContent = '# My IFLOW Instructions\nCustom instructions here';
+      await fs.writeFile(iflowPath, existingContent);
+
+      await initCommand.execute(testDir);
+
+      const updatedContent = await fs.readFile(iflowPath, 'utf-8');
+      expect(updatedContent).toContain('<!-- OPENSPEC:START -->');
+      expect(updatedContent).toContain("@/openspec/AGENTS.md");
+      expect(updatedContent).toContain('openspec update');
+      expect(updatedContent).toContain('<!-- OPENSPEC:END -->');
+      expect(updatedContent).toContain('Custom instructions here');
+    });
+
     it('should create OpenCode slash command files with templates', async () => {
       queueSelections('opencode', DONE);
 
@@ -395,21 +492,21 @@ describe('InitCommand', () => {
       expect(await fileExists(openCodeArchive)).toBe(true);
 
       const proposalContent = await fs.readFile(openCodeProposal, 'utf-8');
-      expect(proposalContent).toContain('agent: build');
+      expect(proposalContent).not.toContain('agent:');
       expect(proposalContent).toContain(
         'description: Scaffold a new OpenSpec change and validate strictly.'
       );
       expect(proposalContent).toContain('<!-- OPENSPEC:START -->');
 
       const applyContent = await fs.readFile(openCodeApply, 'utf-8');
-      expect(applyContent).toContain('agent: build');
+      expect(applyContent).not.toContain('agent:');
       expect(applyContent).toContain(
         'description: Implement an approved OpenSpec change and keep tasks in sync.'
       );
       expect(applyContent).toContain('Work through tasks sequentially');
 
       const archiveContent = await fs.readFile(openCodeArchive, 'utf-8');
-      expect(archiveContent).toContain('agent: build');
+      expect(archiveContent).not.toContain('agent:');
       expect(archiveContent).toContain(
         'description: Archive a deployed OpenSpec change and update specs.'
       );
@@ -424,15 +521,15 @@ describe('InitCommand', () => {
       const qwenConfigPath = path.join(testDir, 'QWEN.md');
       const proposalPath = path.join(
         testDir,
-        '.qwen/commands/openspec-proposal.md'
+        '.qwen/commands/openspec-proposal.toml'
       );
       const applyPath = path.join(
         testDir,
-        '.qwen/commands/openspec-apply.md'
+        '.qwen/commands/openspec-apply.toml'
       );
       const archivePath = path.join(
         testDir,
-        '.qwen/commands/openspec-archive.md'
+        '.qwen/commands/openspec-archive.toml'
       );
 
       expect(await fileExists(qwenConfigPath)).toBe(true);
@@ -446,21 +543,16 @@ describe('InitCommand', () => {
       expect(qwenConfigContent).toContain('<!-- OPENSPEC:END -->');
 
       const proposalContent = await fs.readFile(proposalPath, 'utf-8');
-      expect(proposalContent).toContain('name: /openspec-proposal');
-      expect(proposalContent).toContain('category: OpenSpec');
-      expect(proposalContent).toContain('description: Scaffold a new OpenSpec change and validate strictly.');
+      expect(proposalContent).toContain('description = "Scaffold a new OpenSpec change and validate strictly."');
+      expect(proposalContent).toContain('prompt = """');
       expect(proposalContent).toContain('<!-- OPENSPEC:START -->');
 
       const applyContent = await fs.readFile(applyPath, 'utf-8');
-      expect(applyContent).toContain('name: /openspec-apply');
-      expect(applyContent).toContain('category: OpenSpec');
-      expect(applyContent).toContain('description: Implement an approved OpenSpec change and keep tasks in sync.');
+      expect(applyContent).toContain('description = "Implement an approved OpenSpec change and keep tasks in sync."');
       expect(applyContent).toContain('Work through tasks sequentially');
 
       const archiveContent = await fs.readFile(archivePath, 'utf-8');
-      expect(archiveContent).toContain('name: /openspec-archive');
-      expect(archiveContent).toContain('category: OpenSpec');
-      expect(archiveContent).toContain('description: Archive a deployed OpenSpec change and update specs.');
+      expect(archiveContent).toContain('description = "Archive a deployed OpenSpec change and update specs."');
       expect(archiveContent).toContain('openspec archive <id>');
     });
 
@@ -481,22 +573,22 @@ describe('InitCommand', () => {
       expect(updatedContent).toContain('Custom instructions here');
     });
 
-    it('should create Cline rule files with templates', async () => {
+    it('should create Cline workflow files with templates', async () => {
       queueSelections('cline', DONE);
 
       await initCommand.execute(testDir);
 
       const clineProposal = path.join(
         testDir,
-        '.clinerules/openspec-proposal.md'
+        '.clinerules/workflows/openspec-proposal.md'
       );
       const clineApply = path.join(
         testDir,
-        '.clinerules/openspec-apply.md'
+        '.clinerules/workflows/openspec-apply.md'
       );
       const clineArchive = path.join(
         testDir,
-        '.clinerules/openspec-archive.md'
+        '.clinerules/workflows/openspec-archive.md'
       );
 
       expect(await fileExists(clineProposal)).toBe(true);
@@ -854,6 +946,18 @@ describe('InitCommand', () => {
       expect(wsChoice.configured).toBe(true);
     });
 
+    it('should mark Antigravity as already configured during extend mode', async () => {
+      queueSelections('antigravity', DONE, 'antigravity', DONE);
+      await initCommand.execute(testDir);
+      await initCommand.execute(testDir);
+
+      const secondRunArgs = mockPrompt.mock.calls[1][0];
+      const antigravityChoice = secondRunArgs.choices.find(
+        (choice: any) => choice.value === 'antigravity'
+      );
+      expect(antigravityChoice.configured).toBe(true);
+    });
+
     it('should mark Codex as already configured during extend mode', async () => {
       queueSelections('codex', DONE, 'codex', DONE);
       await initCommand.execute(testDir);
@@ -1194,6 +1298,53 @@ describe('InitCommand', () => {
       expect(costrictChoice.configured).toBe(true);
     });
 
+    it('should create RooCode slash command files with templates', async () => {
+      queueSelections('roocode', DONE);
+
+      await initCommand.execute(testDir);
+
+      const rooProposal = path.join(
+        testDir,
+        '.roo/commands/openspec-proposal.md'
+      );
+      const rooApply = path.join(
+        testDir,
+        '.roo/commands/openspec-apply.md'
+      );
+      const rooArchive = path.join(
+        testDir,
+        '.roo/commands/openspec-archive.md'
+      );
+
+      expect(await fileExists(rooProposal)).toBe(true);
+      expect(await fileExists(rooApply)).toBe(true);
+      expect(await fileExists(rooArchive)).toBe(true);
+
+      const proposalContent = await fs.readFile(rooProposal, 'utf-8');
+      expect(proposalContent).toContain('# OpenSpec: Proposal');
+      expect(proposalContent).toContain('**Guardrails**');
+
+      const applyContent = await fs.readFile(rooApply, 'utf-8');
+      expect(applyContent).toContain('# OpenSpec: Apply');
+      expect(applyContent).toContain('Work through tasks sequentially');
+
+      const archiveContent = await fs.readFile(rooArchive, 'utf-8');
+      expect(archiveContent).toContain('# OpenSpec: Archive');
+      expect(archiveContent).toContain('openspec archive <id> --yes');
+    });
+
+    it('should mark RooCode as already configured during extend mode', async () => {
+      queueSelections('roocode', DONE, 'roocode', DONE);
+      await initCommand.execute(testDir);
+      await initCommand.execute(testDir);
+
+      const secondRunArgs = mockPrompt.mock.calls[1][0];
+      const rooChoice = secondRunArgs.choices.find(
+        (choice: any) => choice.value === 'roocode'
+      );
+      expect(rooChoice.configured).toBe(true);
+    });
+
     it('should create Qoder slash command files with templates', async () => {
       queueSelections('qoder', DONE);
 
@@ -1278,7 +1429,6 @@ describe('InitCommand', () => {
       expect(content).toContain('openspec update');
       expect(content).toContain('<!-- OPENSPEC:END -->');
     });
-
     it('should update existing COSTRICT.md with markers', async () => {
       queueSelections('costrict', DONE);
 

test/core/update.test.ts

@@ -152,19 +152,17 @@ Old slash content
   it('should refresh existing Qwen slash command files', async () => {
     const applyPath = path.join(
       testDir,
-      '.qwen/commands/openspec-apply.md'
+      '.qwen/commands/openspec-apply.toml'
     );
     await fs.mkdir(path.dirname(applyPath), { recursive: true });
-    const initialContent = `---
-name: /openspec-apply
-id: openspec-apply
-category: OpenSpec
-description: Old description
----
+    const initialContent = `description = "Implement an approved OpenSpec change and keep tasks in sync."
 
+prompt = """
 <!-- OPENSPEC:START -->
 Old body
-<!-- OPENSPEC:END -->`;
+<!-- OPENSPEC:END -->
+"""
+`;
     await fs.writeFile(applyPath, initialContent);
 
     const consoleSpy = vi.spyOn(console, 'log');
@@ -172,8 +170,8 @@ Old body
     await updateCommand.execute(testDir);
 
     const updated = await fs.readFile(applyPath, 'utf-8');
-    expect(updated).toContain('name: /openspec-apply');
-    expect(updated).toContain('category: OpenSpec');
+    expect(updated).toContain('description = "Implement an approved OpenSpec change and keep tasks in sync."');
+    expect(updated).toContain('prompt = """');
     expect(updated).toContain('<!-- OPENSPEC:START -->');
     expect(updated).toContain('Work through tasks sequentially');
     expect(updated).not.toContain('Old body');
@@ -184,7 +182,7 @@ Old body
     );
     expect(logMessage).toContain('AGENTS.md (created)');
     expect(logMessage).toContain(
-      'Updated slash commands: .qwen/commands/openspec-apply.md'
+      'Updated slash commands: .qwen/commands/openspec-apply.toml'
     );
 
     consoleSpy.mockRestore();
@@ -193,22 +191,20 @@ Old body
   it('should not create missing Qwen slash command files on update', async () => {
     const applyPath = path.join(
       testDir,
-      '.qwen/commands/openspec-apply.md'
+      '.qwen/commands/openspec-apply.toml'
     );
 
     await fs.mkdir(path.dirname(applyPath), { recursive: true });
     await fs.writeFile(
       applyPath,
-      `---
-name: /openspec-apply
-id: openspec-apply
-category: OpenSpec
-description: Old description
----
+      `description = "Old description"
 
+prompt = """
 <!-- OPENSPEC:START -->
 Old content
-<!-- OPENSPEC:END -->`
+<!-- OPENSPEC:END -->
+"""
+`
     );
 
     await updateCommand.execute(testDir);
@@ -219,11 +215,11 @@ Old content
 
     const proposalPath = path.join(
       testDir,
-      '.qwen/commands/openspec-proposal.md'
+      '.qwen/commands/openspec-proposal.toml'
     );
     const archivePath = path.join(
       testDir,
-      '.qwen/commands/openspec-archive.md'
+      '.qwen/commands/openspec-archive.toml'
     );
 
     await expect(FileSystemUtils.fileExists(proposalPath)).resolves.toBe(false);
@@ -298,10 +294,10 @@ More rules after.`;
     expect(fileExists).toBe(false);
   });
 
-  it('should refresh existing Cline rule files', async () => {
+  it('should refresh existing Cline workflow files', async () => {
     const proposalPath = path.join(
       testDir,
-      '.clinerules/openspec-proposal.md'
+      '.clinerules/workflows/openspec-proposal.md'
     );
     await fs.mkdir(path.dirname(proposalPath), { recursive: true });
     const initialContent = `# OpenSpec: Proposal
@@ -331,7 +327,7 @@ Old slash content
     );
     expect(logMessage).toContain('AGENTS.md (created)');
     expect(logMessage).toContain(
-      'Updated slash commands: .clinerules/openspec-proposal.md'
+      'Updated slash commands: .clinerules/workflows/openspec-proposal.md'
     );
 
     consoleSpy.mockRestore();
@@ -467,6 +463,38 @@ Old body
     consoleSpy.mockRestore();
   });
 
+  it('should refresh existing Antigravity workflows', async () => {
+    const agPath = path.join(
+      testDir,
+      '.agent/workflows/openspec-apply.md'
+    );
+    await fs.mkdir(path.dirname(agPath), { recursive: true });
+    const initialContent = `---
+description: Implement an approved OpenSpec change and keep tasks in sync.
+---
+
+<!-- OPENSPEC:START -->
+Old body
+<!-- OPENSPEC:END -->`;
+    await fs.writeFile(agPath, initialContent);
+
+    const consoleSpy = vi.spyOn(console, 'log');
+
+    await updateCommand.execute(testDir);
+
+    const updated = await fs.readFile(agPath, 'utf-8');
+    expect(updated).toContain('Work through tasks sequentially');
+    expect(updated).not.toContain('Old body');
+    expect(updated).toContain('description: Implement an approved OpenSpec change and keep tasks in sync.');
+    expect(updated).not.toContain('auto_execution_mode: 3');
+
+    const [logMessage] = consoleSpy.mock.calls[0];
+    expect(logMessage).toContain(
+      'Updated slash commands: .agent/workflows/openspec-apply.md'
+    );
+    consoleSpy.mockRestore();
+  });
+
   it('should refresh existing Codex prompts', async () => {
     const codexPath = path.join(
       testDir,
@@ -635,6 +663,53 @@ Old Gemini body
 
     consoleSpy.mockRestore();
   });
+  
+  it('should refresh existing IFLOW slash commands', async () => {
+    const iflowProposal = path.join(
+      testDir,
+      '.iflow/commands/openspec-proposal.md'
+    );
+    await fs.mkdir(path.dirname(iflowProposal), { recursive: true });
+    const initialContent = `description: Scaffold a new OpenSpec change and validate strictly."
+
+prompt = """
+<!-- OPENSPEC:START -->
+Old IFlow body
+<!-- OPENSPEC:END -->
+"""
+`;
+    await fs.writeFile(iflowProposal, initialContent);
+
+    const consoleSpy = vi.spyOn(console, 'log');
+
+    await updateCommand.execute(testDir);
+
+    const updated = await fs.readFile(iflowProposal, 'utf-8');
+    expect(updated).toContain('description: Scaffold a new OpenSpec change and validate strictly.');
+    expect(updated).toContain('<!-- OPENSPEC:START -->');
+    expect(updated).toContain('**Guardrails**');
+    expect(updated).toContain('<!-- OPENSPEC:END -->');
+    expect(updated).not.toContain('Old IFlow body');
+
+    const iflowApply = path.join(
+      testDir,
+      '.iflow/commands/openspec-apply.md'
+    );
+    const iflowArchive = path.join(
+      testDir,
+      '.iflow/commands/openspec-archive.md'
+    );
+
+    await expect(FileSystemUtils.fileExists(iflowApply)).resolves.toBe(false);
+    await expect(FileSystemUtils.fileExists(iflowArchive)).resolves.toBe(false);
+
+    const [logMessage] = consoleSpy.mock.calls[0];
+    expect(logMessage).toContain(
+      'Updated slash commands: .iflow/commands/openspec-proposal.md'
+    );
+
+    consoleSpy.mockRestore();
+  });
 
   it('should refresh existing Factory slash commands', async () => {
     const factoryPath = path.join(
@@ -1071,6 +1146,79 @@ Old slash content
     consoleSpy.mockRestore();
   });
 
+  it('should refresh existing RooCode slash command files', async () => {
+    const rooPath = path.join(
+      testDir,
+      '.roo/commands/openspec-proposal.md'
+    );
+    await fs.mkdir(path.dirname(rooPath), { recursive: true });
+    const initialContent = `# OpenSpec: Proposal
+
+Old description
+
+<!-- OPENSPEC:START -->
+Old body
+<!-- OPENSPEC:END -->`;
+    await fs.writeFile(rooPath, initialContent);
+
+    const consoleSpy = vi.spyOn(console, 'log');
+
+    await updateCommand.execute(testDir);
+
+    const updated = await fs.readFile(rooPath, 'utf-8');
+    // For RooCode, the header is Markdown, preserve it and update only managed block
+    expect(updated).toContain('# OpenSpec: Proposal');
+    expect(updated).toContain('**Guardrails**');
+    expect(updated).toContain(
+      'Validate with `openspec validate <id> --strict`'
+    );
+    expect(updated).not.toContain('Old body');
+
+    const [logMessage] = consoleSpy.mock.calls[0];
+    expect(logMessage).toContain(
+      'Updated OpenSpec instructions (openspec/AGENTS.md'
+    );
+    expect(logMessage).toContain('AGENTS.md (created)');
+    expect(logMessage).toContain(
+      'Updated slash commands: .roo/commands/openspec-proposal.md'
+    );
+
+    consoleSpy.mockRestore();
+  });
+
+  it('should not create missing RooCode slash command files on update', async () => {
+    const rooApply = path.join(
+      testDir,
+      '.roo/commands/openspec-apply.md'
+    );
+
+    // Only create apply; leave proposal and archive missing
+    await fs.mkdir(path.dirname(rooApply), { recursive: true });
+    await fs.writeFile(
+      rooApply,
+      `# OpenSpec: Apply
+
+<!-- OPENSPEC:START -->
+Old body
+<!-- OPENSPEC:END -->`
+    );
+
+    await updateCommand.execute(testDir);
+
+    const rooProposal = path.join(
+      testDir,
+      '.roo/commands/openspec-proposal.md'
+    );
+    const rooArchive = path.join(
+      testDir,
+      '.roo/commands/openspec-archive.md'
+    );
+
+    // Confirm they weren't created by update
+    await expect(FileSystemUtils.fileExists(rooProposal)).resolves.toBe(false);
+    await expect(FileSystemUtils.fileExists(rooArchive)).resolves.toBe(false);
+  });
+
   it('should not create missing CoStrict slash command files on update', async () => {
     const costrictApply = path.join(
       testDir,
@@ -1181,6 +1329,7 @@ More instructions after.`;
     consoleSpy.mockRestore();
   });
 
+
   it('should not create COSTRICT.md if it does not exist', async () => {
     // Ensure COSTRICT.md does not exist
     const costrictPath = path.join(testDir, 'COSTRICT.md');