feat(models): add Vercel AI Gateway provider

src/config/schema.test.ts

@@ -169,6 +169,16 @@ describe('configSchema — models auth_mode', () => {
       });
     }).toThrow(/auth_mode/i);
   });
+
+  it('accepts vercel provider id', () => {
+    const result = configSchema.parse({
+      ...minimalConfig,
+      models: {
+        default: { provider: 'vercel', model: 'openai/gpt-4.1', endpoint: 'https://ai-gateway.vercel.sh/v1', api_key: 'test-key' },
+      },
+    });
+    expect(result.models.default.provider).toBe('vercel');
+  });
 });
 
 describe('configSchema — skills watcher', () => {

src/config/schema.ts

@@ -39,7 +39,7 @@ const serverSchema = z.object({
 });
 
 /** All supported model provider identifiers. Used by the config schema and TUI autocompletion. */
-export const MODEL_PROVIDERS = ['anthropic', 'openai', 'gemini', 'ollama', 'llamacpp', 'openrouter', 'bedrock', 'github', 'zhipuai', 'xai', 'synthetic'] as const;
+export const MODEL_PROVIDERS = ['anthropic', 'openai', 'gemini', 'ollama', 'llamacpp', 'openrouter', 'vercel', 'bedrock', 'github', 'zhipuai', 'xai', 'synthetic'] as const;
 
 export type ModelProvider = (typeof MODEL_PROVIDERS)[number];
 

src/daemon/clientFactory.test.ts

@@ -103,6 +103,27 @@ describe('createClientFromConfig', () => {
     expect(client.constructor.name).toBe('OpenAIClient');
   });
 
+  it('creates OpenAIClient for vercel provider', async () => {
+    const prev = process.env.AI_GATEWAY_API_KEY;
+    process.env.AI_GATEWAY_API_KEY = 'test-key';
+
+    try {
+      const { createClientFromConfig } = await loadFactory();
+      const client = createClientFromConfig({
+        provider: 'vercel',
+        model: 'openai/gpt-4.1',
+        endpoint: 'https://ai-gateway.vercel.sh/v1',
+      });
+      expect(client.constructor.name).toBe('OpenAIClient');
+    } finally {
+      if (prev === undefined) {
+        delete process.env.AI_GATEWAY_API_KEY;
+      } else {
+        process.env.AI_GATEWAY_API_KEY = prev;
+      }
+    }
+  });
+
   it('creates OpenAIClient with Zhipu AI baseURL for zhipuai provider', async () => {
     const { createClientFromConfig } = await loadFactory();
     const client = createClientFromConfig({

src/daemon/models.ts

@@ -190,6 +190,12 @@ export function createClientFromConfig(cfg: ModelConfig): ModelClient {
         apiKey: requireApiKey(cfg, 'OPENROUTER_API_KEY'),
         baseURL: cfg.endpoint ?? 'https://openrouter.ai/api/v1',
       });
+    case 'vercel':
+      return new OpenAIClient({
+        model: cfg.model,
+        apiKey: requireApiKey(cfg, 'AI_GATEWAY_API_KEY'),
+        baseURL: cfg.endpoint ?? 'https://ai-gateway.vercel.sh/v1',
+      });
     case 'zhipuai':
       if (cfg.use_oauth) {
         const apiKey = getZaiApiKey();