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automaker/docs/add-new-cursor-model.md
Shirone f20053efe7 docs: Add comprehensive guides for integrating new Cursor models and analyzing Cursor CLI behavior
- Created a detailed documentation file on adding new Cursor CLI models to AutoMaker, including a step-by-step guide and model configuration examples.
- Developed an analysis document for the Cursor CLI integration, outlining the current architecture, CLI behavior, and proposed integration strategies for the Cursor provider.
- Included verification checklists and next steps for implementation phases.
2025-12-28 02:36:55 +01:00

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# Adding New Cursor Models to AutoMaker
This guide explains how to add new Cursor CLI models to AutoMaker. The process involves updating a single file with automatic propagation to the UI.
## Overview
Cursor models are defined in `libs/types/src/cursor-models.ts`. This file contains:
- `CursorModelId` - Union type of all valid model IDs
- `CursorModelConfig` - Interface for model metadata
- `CURSOR_MODEL_MAP` - Record mapping model IDs to their configs
The UI automatically reads from `CURSOR_MODEL_MAP`, so adding a model there makes it available everywhere.
---
## Step-by-Step Guide
### Step 1: Add the Model ID to the Type
Open `libs/types/src/cursor-models.ts` and add your model ID to the `CursorModelId` union type:
```typescript
export type CursorModelId =
| 'auto'
| 'claude-sonnet-4'
| 'claude-sonnet-4-thinking'
| 'composer-1'
| 'gpt-4o'
| 'gpt-4o-mini'
| 'gemini-2.5-pro'
| 'o3-mini'
| 'your-new-model'; // <-- Add your model here
```
### Step 2: Add the Model Config to the Map
In the same file, add an entry to `CURSOR_MODEL_MAP`:
```typescript
export const CURSOR_MODEL_MAP: Record<CursorModelId, CursorModelConfig> = {
// ... existing models ...
'your-new-model': {
id: 'your-new-model',
label: 'Your New Model', // Display name in UI
description: 'Description of the model capabilities',
hasThinking: false, // true if model has built-in reasoning
tier: 'pro', // 'free' or 'pro'
},
};
```
### Step 3: Rebuild the Types Package
After making changes, rebuild the types package:
```bash
npm run build -w @automaker/types
```
### Step 4: Verify the Changes
The new model will automatically appear in:
- **Add Feature Dialog** > Model tab > Cursor CLI section
- **Edit Feature Dialog** > Model tab > Cursor CLI section
- **AI Profiles** > Create/Edit Profile > Cursor provider > Model selection
- **Settings** > Cursor tab > Model configuration
---
## Model Config Fields
| Field | Type | Description |
| ------------- | ----------------- | -------------------------------------------------- |
| `id` | `string` | Must match the key in the map and the CLI model ID |
| `label` | `string` | Human-readable name shown in UI |
| `description` | `string` | Tooltip/help text explaining the model |
| `hasThinking` | `boolean` | Set `true` if model has built-in extended thinking |
| `tier` | `'free' \| 'pro'` | Subscription tier required to use this model |
---
## How It Works
### Automatic UI Integration
The UI components read from `CURSOR_MODEL_MAP` at runtime:
1. **model-constants.ts** imports `CURSOR_MODEL_MAP` and creates `CURSOR_MODELS` array
2. **ModelSelector** component renders Cursor models from this array
3. **ProfileForm** component uses the map for Cursor model selection
### Provider Routing
When a feature uses a Cursor model:
1. The model string is stored as `cursor-{modelId}` (e.g., `cursor-composer-1`)
2. `ProviderFactory.getProviderNameForModel()` detects the `cursor-` prefix
3. `CursorProvider` is used for execution
4. The model ID (without prefix) is passed to the Cursor CLI
---
## Example: Adding a Hypothetical Model
Let's add a hypothetical "cursor-turbo" model:
```typescript
// In libs/types/src/cursor-models.ts
// Step 1: Add to type
export type CursorModelId =
| 'auto'
| 'claude-sonnet-4'
// ... other models ...
| 'cursor-turbo'; // New model
// Step 2: Add to map
export const CURSOR_MODEL_MAP: Record<CursorModelId, CursorModelConfig> = {
// ... existing entries ...
'cursor-turbo': {
id: 'cursor-turbo',
label: 'Cursor Turbo',
description: 'Optimized for speed with good quality balance',
hasThinking: false,
tier: 'pro',
},
};
```
After rebuilding, "Cursor Turbo" will appear in all model selection UIs.
---
## Checklist
- [ ] Added model ID to `CursorModelId` type
- [ ] Added config entry to `CURSOR_MODEL_MAP`
- [ ] Rebuilt types package (`npm run build -w @automaker/types`)
- [ ] Verified model appears in Add Feature dialog
- [ ] Verified model appears in AI Profiles form
- [ ] Tested execution with new model (if Cursor CLI supports it)
---
## Notes
- The model ID must exactly match what Cursor CLI expects
- Check Cursor's documentation for available models: https://cursor.com/docs
- Models with `hasThinking: true` display a "Thinking" badge in the UI
- The `tier` field is informational and shown as a badge in selection UI