Add Search Engine Skill

When the user requests to add a new AI search engine (e.g., "Integrate Claude 3", "Add Anthropic"), follow these steps:

Steps

1. Create Provider File

- Create src/infrastructure/search/{provider-name}.provider.ts - Import the ISearchProvider interface from src/domain/search/types.ts - Implement all required methods

1. Provider Template

```typescript import { ISearchProvider, SearchOptions, SearchResult } from '../../domain/search/types.js'; import { env } from '../../config/index.js';

export class {ProviderName}Provider implements ISearchProvider { private readonly apiKey: string;

constructor() { this.apiKey = env.{PROVIDER}APIKEY ?? ''; if (!this.apiKey) { throw new Error('{PROVIDER}APIKEY is required'); } }

async search(query: string, options?: SearchOptions): Promise<SearchResult> { // Implementation } } ```

1. Update Factory

- Edit src/infrastructure/search/factory.ts - Add the new provider to the createProvider function - Add the provider enum value

1. Update Environment

- Add {PROVIDER}APIKEY to .env.example - Add to the env schema in src/config/env.ts

1. Update Schema

- Add provider to the engines enum in controller schemas

1. Test

- Run npm run typecheck to verify compilation - Create a basic integration test

Validation Checklist

• Provider implements ISearchProvider interface
• Environment variable documented in .env.example
• Factory updated with new provider
• Controller enum includes new provider
• No TypeScript errors