Route OpenCode Go Responses through the shared factory

Author: TheGreatAxios

src/config/index.ts

@@ -43,7 +43,7 @@ import { selectableGoModelIds } from "../provider/opencode-go-models.js";
 import {
   OPENAI_RESPONSES_PROVIDER,
   OPENAI_SESSION_ID_OPTION,
-} from "../provider/openai-responses-adapter.js";
+} from "../provider/openai-responses.js";
 import { OPENCODE_SESSION_ID_OPTION } from "../provider/opencode-session.js";
 import { OPENCODE_GO_MESSAGES_PROVIDER } from "../provider/opencode-go-anthropic-adapter.js";
 import { xaiUserIdFromAccessToken } from "../auth/xai/session.js";

src/provider/inference-dependencies.ts

@@ -5,14 +5,14 @@ import * as opencodeGo from "./opencode-go-adapter.js";
 import * as codexResponses from "./codex-responses-adapter.js";
 import * as grokResponses from "./grok-responses-adapter.js";
 import * as bifrostAdapter from "./bifrost-adapter.js";
-import * as openaiResponses from "./openai-responses-adapter.js";
+import * as openaiResponses from "./openai-responses.js";
 import * as opencodeGoAnthropic from "./opencode-go-anthropic-adapter.js";
 import { CODEX_RESPONSES_PROVIDER, withCodexContentTypeRepair } from "./codex-responses-adapter.js";
 import { GROK_RESPONSES_PROVIDER } from "./grok-responses-adapter.js";
 import { withReplaySanitizer } from "./replay-sanitizer.js";
 import { OPENCODE_GO_PROVIDER_ID } from "../../packages/opencode-go/src/index.js";
 import { BIFROST_PROVIDER } from "./bifrost-adapter.js";
-import { OPENAI_RESPONSES_PROVIDER } from "./openai-responses-adapter.js";
+import { OPENAI_RESPONSES_PROVIDER } from "./openai-responses.js";
 import { OPENCODE_GO_MESSAGES_PROVIDER } from "./opencode-go-anthropic-adapter.js";
 
 // Corbits Code ships first-party adapters on top of the built-in provider set:
@@ -47,7 +47,7 @@ const manifest: AdapterManifest = [
   },
   {
     provider: OPENAI_RESPONSES_PROVIDER,
-    specifier: "openai-responses-adapter",
+    specifier: "openai-responses",
     export: "createOpenAIResponsesAdapter",
   },
   {
@@ -63,7 +63,7 @@ const localModules: Record<string, unknown> = {
   "codex-responses-adapter": codexResponses,
   "grok-responses-adapter": grokResponses,
   "bifrost-adapter": bifrostAdapter,
-  "openai-responses-adapter": openaiResponses,
+  "openai-responses": openaiResponses,
   "opencode-go-anthropic-adapter": opencodeGoAnthropic,
 };
 

src/provider/openai-responses-adapter.ts

@@ -0,0 +1,22 @@
+import { responsesAdapterFactory, type ResponsesQuirks } from "@corbits/openai-responses";
+import type { AdapterFactory } from "@intx/inference";
+import { OPENCODE_SESSION_ID_OPTION } from "./opencode-session.js";
+
+export const OPENAI_RESPONSES_PROVIDER = "openai-responses";
+
+export const OPENAI_SESSION_ID_OPTION = "openaiSessionId";
+
+// Baked at the host so OpenCode Go Responses does not read source.quirks
+// (package createOpenAIResponsesAdapter would, and that is not the current Go wire).
+const hostQuirks: ResponsesQuirks = {
+  path: "/responses",
+  sessionIdOption: OPENAI_SESSION_ID_OPTION,
+  headers: {
+    fromOption: [{ optionKey: OPENCODE_SESSION_ID_OPTION, header: "x-opencode-session" }],
+  },
+  systemPrompt: { role: "system", shape: "string" },
+  contentShape: "flat",
+  reasoning: { summary: "auto" },
+};
+
+export const createOpenAIResponsesAdapter: AdapterFactory = responsesAdapterFactory(hostQuirks);

src/provider/openai-responses.ts

@@ -2,7 +2,7 @@ import { test, expect, describe } from "bun:test";
 import {
   createOpenAIResponsesAdapter,
   OPENAI_SESSION_ID_OPTION,
-} from "../../src/provider/openai-responses-adapter.js";
+} from "../../src/provider/openai-responses.js";
 import { OPENCODE_SESSION_ID_OPTION } from "../../src/provider/opencode-session.js";
 import { BEARER_CREDENTIAL_SENTINEL } from "@intx/inference";
 import type { ConversationTurn, InferenceOptions, LastCycleSource } from "@intx/types/runtime";