fix(converter): stop sending top_p and stop to the CommandCode upstream

The CommandCode CLI wire body carries only model, messages, tools,
system, max_tokens, stream, and optional temperature and
reasoning_effort. Forwarding top_p and stop made every request that
carried them distinguishable from the CLI. Clients may still send both;
they are no longer relayed upstream.

Author: yelixir-dev

src/converter.ts

@@ -195,8 +195,6 @@ export function buildCommandCodeGenerateBody(
   if (options.request.reasoning_effort !== undefined)
     params.reasoning_effort = options.request.reasoning_effort;
   if (options.request.temperature !== undefined) params.temperature = options.request.temperature;
-  if (options.request.top_p !== undefined) params.top_p = options.request.top_p;
-  if (options.request.stop !== undefined) params.stop = options.request.stop;
 
   const threadId = options.threadId ?? randomUUID();
   return {

src/types.ts

@@ -119,8 +119,6 @@ export interface CommandCodeGenerateBody {
     max_tokens?: number;
     reasoning_effort?: string;
     temperature?: number;
-    top_p?: number;
-    stop?: string | string[];
     stream: true;
   };
   threadId?: string;

tests/converter.test.ts

@@ -7,6 +7,23 @@ import {
 } from "../src/converter.js";
 
 describe("OpenAI to CommandCode conversion", () => {
+  it("forwards temperature but never top_p or stop, matching the CommandCode CLI wire body", () => {
+    const body = buildCommandCodeGenerateBody({
+      request: {
+        model: "deepseek/deepseek-v4-pro",
+        messages: [{ role: "user", content: "hi" }],
+        temperature: 0.4,
+        top_p: 0.9,
+        stop: ["\n\n"],
+      },
+      upstreamModel: "deepseek/deepseek-v4-pro",
+    });
+
+    expect(body.params.temperature).toBe(0.4);
+    expect(Object.keys(body.params)).not.toContain("top_p");
+    expect(Object.keys(body.params)).not.toContain("stop");
+  });
+
   it("flattens string and structured text content", () => {
     expect(flattenOpenAIContent("hello")).toBe("hello");
     expect(