fix(command-code): revert chat endpoint to /alpha/generate and fix model sync discovery (#3432)

Integrated into release/v3.8.17

docs/reference/PROVIDER_REFERENCE.md

@@ -113,7 +113,7 @@ Use the dashboard at `/dashboard/providers` to enable, configure, and test each
 | `cloudflare-ai` | `cf` | Cloudflare Workers AI | API key | [link](https://developers.cloudflare.com/workers-ai) | Requires API Token AND Account ID (found at dash.cloudflare.com) |
 | `codestral` | `codestral` | Codestral | API key | [link](https://mistral.ai) | — |
 | `cohere` | `cohere` | Cohere | API key | [link](https://cohere.com) | Free Trial: 1,000 API calls/month for testing, no credit card required |
-| `command-code` | `cmd` | Command Code | API key | [link](https://commandcode.ai/) | Use a Command Code API key. Requests are sent to Command Code's /provider/v1/chat/completions endpoint. |
+| `command-code` | `cmd` | Command Code | API key | [link](https://commandcode.ai/) | Use a Command Code API key. Requests are sent to Command Code's /alpha/generate endpoint. |
 | `coze` | `coze` | Coze | API key | [link](https://coze.com) | Get API key at coze.com/open/api |
 | `crof` | `crof` | CrofAI | API key | [link](https://crof.ai) | — |
 | `databricks` | `databricks` | Databricks | API key, enterprise | [link](https://www.databricks.com) | — |

open-sse/config/providerRegistry.ts

@@ -1626,8 +1626,8 @@ const _REGISTRY_EAGER: Record<string, RegistryEntry> = {
     alias: "cmd",
     format: "openai",
     executor: "command-code",
-    baseUrl: "https://api.commandcode.ai/provider/v1",
-    chatPath: "/chat/completions",
+    baseUrl: "https://api.commandcode.ai",
+    chatPath: "/alpha/generate",
     modelsUrl: "https://api.commandcode.ai/provider/v1/models",
     authType: "apikey",
     authHeader: "Authorization",

open-sse/executors/commandCode.ts

@@ -509,8 +509,8 @@ export class CommandCodeExecutor extends BaseExecutor {
   }
 
   buildUrl() {
-    const baseUrl = (this.config.baseUrl || "https://api.commandcode.ai/provider/v1").replace(/\/$/, "");
-    return `${baseUrl}${this.config.chatPath || "/chat/completions"}`;
+    const baseUrl = (this.config.baseUrl || "https://api.commandcode.ai").replace(/\/$/, "");
+    return `${baseUrl}${this.config.chatPath || "/alpha/generate"}`;
   }
 
   async execute({ model, body, stream, credentials, signal, upstreamExtraHeaders }: ExecuteInput) {

src/app/api/providers/[id]/models/route.ts

@@ -687,6 +687,14 @@ const PROVIDER_MODELS_CONFIG: Record<string, ProviderModelsConfigEntry> = {
     authPrefix: "Bearer ",
     parseResponse: (data) => data.data || data.models || [],
   },
+  "command-code": {
+    url: "https://api.commandcode.ai/provider/v1/models",
+    method: "GET",
+    headers: { "Content-Type": "application/json" },
+    authHeader: "Authorization",
+    authPrefix: "Bearer ",
+    parseResponse: (data) => data.data || data.models || [],
+  },
   "opencode-zen": {
     url: "https://opencode.ai/zen/v1/models",
     method: "GET",

src/lib/providers/validation.ts

@@ -567,8 +567,8 @@ async function validateDirectChatProvider({
 
 export async function validateCommandCodeProvider({ apiKey, providerSpecificData = {} }: any) {
   const entry = getRegistryEntry("command-code");
-  const baseUrl = normalizeBaseUrl(entry?.baseUrl || "https://api.commandcode.ai/provider/v1");
-  const chatPath = entry?.chatPath || "/chat/completions";
+  const baseUrl = normalizeBaseUrl(entry?.baseUrl || "https://api.commandcode.ai");
+  const chatPath = entry?.chatPath || "/alpha/generate";
   const url = `${baseUrl}${chatPath.startsWith("/") ? chatPath : `/${chatPath}`}`;
   const validationModelId =
     providerSpecificData?.validationModelId ||

src/shared/constants/providers.ts

@@ -599,7 +599,7 @@ export const APIKEY_PROVIDERS = {
     textIcon: "CC",
     website: "https://commandcode.ai/",
     authHint:
-      "Use a Command Code API key. Requests are sent to Command Code's /provider/v1/chat/completions endpoint.",
+      "Use a Command Code API key. Requests are sent to Command Code's /alpha/generate endpoint.",
     apiHint: "Create or copy an API key from Command Code, then paste it here as a Bearer token.",
   },
   openrouter: {

tests/unit/command-code-executor.test.ts

@@ -74,8 +74,8 @@ test("Command Code provider catalog has pinned models and alias lookup", () => {
   assert.ok(entry);
   assert.equal(entry.alias, "cmd");
   assert.equal(entry.executor, "command-code");
-  assert.equal(entry.baseUrl, "https://api.commandcode.ai/provider/v1");
-  assert.equal(entry.chatPath, "/chat/completions");
+  assert.equal(entry.baseUrl, "https://api.commandcode.ai");
+  assert.equal(entry.chatPath, "/alpha/generate");
   assert.deepEqual(
     entry.models.map((model) => model.id),
     PINNED_COMMAND_CODE_MODELS
@@ -89,7 +89,7 @@ test("getExecutor returns the specialized Command Code executor", () => {
   assert.ok(getExecutor("cmd") instanceof CommandCodeExecutor);
 });
 
-test("Command Code executor posts wrapped body and required headers to /provider/v1/chat/completions", async () => {
+test("Command Code executor posts wrapped body and required headers to /alpha/generate", async () => {
   const calls: any[] = [];
   globalThis.fetch = async (url, init = {}) => {
     calls.push({ url: String(url), init });
@@ -112,9 +112,9 @@ test("Command Code executor posts wrapped body and required headers to /provider
     },
   });
 
-  assert.equal(url, "https://api.commandcode.ai/provider/v1/chat/completions");
+  assert.equal(url, "https://api.commandcode.ai/alpha/generate");
   assert.equal(calls.length, 1);
-  assert.equal(calls[0].url, "https://api.commandcode.ai/provider/v1/chat/completions");
+  assert.equal(calls[0].url, "https://api.commandcode.ai/alpha/generate");
   assert.equal(calls[0].init.method, "POST");
   assert.equal(headers.Authorization, "Bearer cc_test_key");
   assert.equal(headers["x-command-code-version"], "0.24.1");

tests/unit/executor-command-code.test.ts

@@ -18,7 +18,7 @@ describe("CommandCodeExecutor", () => {
     const executor = new mod.CommandCodeExecutor();
     const url = executor.buildUrl();
     assert.ok(typeof url === "string");
-    assert.ok(url.includes("/chat/completions") && url.includes("commandcode"));
+    assert.ok(url.includes("generate") && url.includes("commandcode"));
   });
 
   it("execute throws when no API key", async () => {

tests/unit/provider-validation-specialty.test.ts

@@ -88,7 +88,7 @@ test("specialty provider validators cover Deepgram, AssemblyAI, ElevenLabs and I
 
 test("validateCommandCodeProvider ignores caller baseUrl and chatPath overrides", async () => {
   globalThis.fetch = async (url, init = {}) => {
-    assert.equal(String(url), "https://api.commandcode.ai/provider/v1/chat/completions");
+    assert.equal(String(url), "https://api.commandcode.ai/alpha/generate");
     const headers = init.headers as Record<string, string>;
     assert.equal(headers.Authorization, "Bearer cc-key");
     const body = JSON.parse(String(init.body));
@@ -1956,7 +1956,7 @@ test("validateCommandCodeProvider sends Command Code probe URL, headers, and wra
 
   assert.deepEqual(result, { valid: true, error: null });
   assert.equal(calls.length, 1);
-  assert.equal(calls[0].url, "https://api.commandcode.ai/provider/v1/chat/completions");
+  assert.equal(calls[0].url, "https://api.commandcode.ai/alpha/generate");
   assert.equal(calls[0].method, "POST");
   assert.equal(calls[0].headers.Authorization, "Bearer cc_test_key");
   assert.equal(calls[0].headers["Content-Type"], "application/json");

tests/unit/responses-handler.test.ts

@@ -251,7 +251,7 @@ test("handleResponsesCore transforms Command Code executor SSE through Responses
   });
 
   assert.equal(result.success, true);
-  assert.equal(call.url, "https://api.commandcode.ai/provider/v1/chat/completions");
+  assert.equal(call.url, "https://api.commandcode.ai/alpha/generate");
   assert.equal(call.headers.Authorization, "Bearer cc_test_key");
   assert.equal(call.headers["x-command-code-version"], "0.24.1");
   assert.equal(call.body.params.model, "gpt-5.4-mini");