microvoid · smackgg · Jul 31, 2026 · Jul 30, 2026 · Jul 30, 2026 · Jul 30, 2026
@@ -4,11 +4,11 @@
   "id": "nexus-service",
   "name": "Convax Account",
   "description": "Connects Convax to your Convax Account for OpenRouter chat and live image-model generation through short-lived Data Tokens.",
-  "version": "0.3.15",
+  "version": "0.3.16",
   "companions": [
     {
       "command": "convax-nexus-mcp",
-      "version": "0.3.12",
+      "version": "0.3.13",
       "source": "packages/tools/nexus-mcp",
       "targets": [
         {

@@ -1,6 +1,6 @@
 {
   "name": "@microvoid/convax-plugin-nexus-service",
-  "version": "0.3.15",
+  "version": "0.3.16",
   "private": true,
   "type": "module",
   "dependencies": {

@@ -3,7 +3,7 @@
   "id": "nexus-service",
   "name": "Convax Account",
   "description": "Connects Convax to your Convax Account for OpenRouter chat and live image-model generation through short-lived Data Tokens.",
-  "version": "0.3.15",
+  "version": "0.3.16",
   "contributes": {
     "generation": {
       "models": [

@@ -52,7 +52,7 @@ Project 相对引用，不会冒充已经播放、下载或重新验证了二进
 这个过程由多次校验操作组成，不声称原子完成。
 
 当前公开 ABI 没有 Project 左侧栏同级目录贡献、Canvas 外的 Project 原生插件文档面，
-也没有“拖入一个故事后原子展开整棵图”的声明。因此 0.1.1 使用以下诚实等价实现：
+也没有“拖入一个故事后原子展开整棵图”的声明。因此当前版本使用以下诚实等价实现：
 
 - `Storyboards/` 作为用户可见的顶层 Project 文件目录；
 - 完整故事/分集/片段树位于插件工作台及其全屏形态；

@@ -1716,6 +1716,7 @@ select:focus-visible {
     grid-template-columns: 1fr;
   }
 
+  .launch-composer,
   .pipeline-panel {
     min-height: auto;
   }

@@ -69,4 +69,12 @@ describe("storyboard production workbench", () => {
     expect(app).toContain("故事板已创建，部分载入")
     expect(app).toContain("已刷新，故事板部分载入")
   })
+
+  test("lets both stacked launcher cards size to their content at the packaged viewport", async () => {
+    const css = await readFile(path.join(packageRoot, "assets/styles.css"), "utf8")
+
+    expect(css).toMatch(
+      /@media \(max-width: 840px\) \{[\s\S]*?\.launch-composer,\s*\.pipeline-panel\s*\{\s*min-height:\s*auto;/u,
+    )
+  })
 })
@@ -4,17 +4,26 @@ First-party Convax companion for Nexus Hosted Auth and its OpenAI-compatible Gat
 
 The companion requests the complete OpenRouter model catalog through Nexus and
 keeps output modalities bounded locally. Text-output models feed the LLM provider;
-concrete image-output models populate the host-rendered Nexus image-model control,
-while OpenRouter's automatic routers remain available only to the LLM provider. Image
-generation uses the already-metered Chat Completions path and returns only validated
-embedded image artifacts to the host. Nexus video endpoints remain unavailable
+concrete image-and-text-output models populate the host-rendered Nexus image-model
+control, while OpenRouter's automatic routers remain available only to the LLM
+provider. Image generation uses the already-metered Chat Completions path, requests
+the selected model's declared image and text outputs, and returns only validated
+embedded image artifacts to the host. Image-only models remain hidden because
+OpenRouter's dedicated Images route is not yet admitted by Nexus metering. Nexus
+video endpoints remain unavailable
 until the service adds a dedicated video Usage Inspector and quota settlement model.
 When the live image catalog is bounded, the companion marks its model field so a
 compatible host can present each image model as a direct choice. If that catalog
 cannot be loaded, has no image models, or exceeds the bounded choice limit, the
 companion omits image generation from `tools/list` instead of exposing a free-text
 model field.
 
+The companion keeps the validated image catalog, Provider route, and short-lived
+Data Token together in one bounded in-memory route. The `tools/call` that follows
+`tools/list` reuses that exact route and never repeats authorization, Provider, or
+model discovery inside the generation call. Route credentials remain private to
+the companion and are invalidated before their token refresh window.
+
 Each image request sends the host operation id as `x-nexus-request-id` for safe
 diagnostic correlation. A rejected request exposes only its HTTP status, an
 allow-listed Gateway error code, and that locally generated operation id to the MCP

@@ -1,6 +1,6 @@
 {
   "name": "@microvoid/convax-nexus-mcp",
-  "version": "0.3.12",
+  "version": "0.3.13",
   "private": true,
   "license": "MIT",
   "type": "module",

@@ -9,7 +9,7 @@ import {
   type GenerationArtifact,
   type GenerationCall,
 } from "./contracts.ts";
-import type { NexusClient } from "./nexus-client.ts";
+import type { NexusImageRoute } from "./nexus-client.ts";
 
 const maximumPromptBytes = 20_000;
 const maximumImageBytes = 12 * 1024 * 1024;
@@ -33,10 +33,9 @@ interface DecodedImage {
 export class NexusImageGenerator {
   readonly #operations = new Map<string, TrackedOperation>();
 
-  constructor(private readonly client: NexusClient) {}
-
   generate(
     value: unknown,
+    resolveRoute: () => NexusImageRoute,
     signal: AbortSignal,
   ): Promise<readonly GenerationArtifact[]> {
     const call = parseGenerationCall(value);
@@ -57,25 +56,28 @@ export class NexusImageGenerator {
         "Nexus generation operation history is full; restart the companion before generating again",
       );
     }
-    const result = this.#generate(call, signal);
+    const result = this.#generate(call, resolveRoute, signal);
     this.#operations.set(call.operation_id, { fingerprint, result });
     return result;
   }
 
   async #generate(
     call: GenerationCall,
+    resolveRoute: () => NexusImageRoute,
     signal: AbortSignal,
   ): Promise<readonly GenerationArtifact[]> {
     if (signal.aborted) throw abortError();
-    const available = await this.client.imageModels(signal);
-    if (!available.some(({ id }) => id === call.model)) {
-      throw new Error("The selected Nexus image model is unavailable");
-    }
     const outputDirectory = await validateOutputDirectory(
       call.output_directory,
     );
-    const response = await this.client.imageCompletion(
-      call.model,
+    if (signal.aborted) throw abortError();
+    const route = resolveRoute();
+    const model = route.models.find(({ id }) => id === call.model);
+    if (!model) {
+      throw new Error("The selected Nexus image model is unavailable");
+    }
+    const response = await route.complete(
+      model,
       call.prompt,
       call.operation_id,
       signal,
@@ -148,7 +150,12 @@ function parseGenerationCall(value: unknown): GenerationCall {
   const model = trimmedString(input.model, "Nexus image model", 191);
   if (!modelIdPattern.test(model))
     throw new Error("Nexus image model is invalid");
-  const prompt = trimmedString(input.prompt, "Nexus image prompt", 20_000, true);
+  const prompt = trimmedString(
+    input.prompt,
+    "Nexus image prompt",
+    20_000,
+    true,
+  );
   if (Buffer.byteLength(prompt, "utf8") > maximumPromptBytes) {
     throw new Error("Nexus image prompt is too large");
   }
@@ -195,7 +202,11 @@ function parseImages(value: unknown): readonly DecodedImage[] {
     throw new Error("Nexus image response choices are invalid");
   }
   const images: DecodedImage[] = [];
-  for (let choiceIndex = 0; choiceIndex < response.choices.length; choiceIndex += 1) {
+  for (
+    let choiceIndex = 0;
+    choiceIndex < response.choices.length;
+    choiceIndex += 1
+  ) {
     const choice = asRecord(
       response.choices[choiceIndex],
       `Nexus image response choice ${choiceIndex}`,
@@ -205,7 +216,10 @@ function parseImages(value: unknown): readonly DecodedImage[] {
       `Nexus image response choice ${choiceIndex} message`,
     );
     if (message.images === undefined) continue;
-    if (!Array.isArray(message.images) || message.images.length > maximumImages) {
+    if (
+      !Array.isArray(message.images) ||
+      message.images.length > maximumImages
+    ) {
       throw new Error("Nexus image response image list is invalid");
     }
     for (const image of message.images) {
@@ -228,11 +242,14 @@ function decodeImageDataUrl(value: unknown): DecodedImage {
   if (typeof value !== "string" || value.length > maximumImageBytes * 2) {
     throw new Error("Nexus generated image URL is invalid");
   }
-  const match = /^data:(image\/(?:jpeg|png|webp));base64,([A-Za-z0-9+/]+={0,2})$/u.exec(
-    value,
-  );
+  const match =
+    /^data:(image\/(?:jpeg|png|webp));base64,([A-Za-z0-9+/]+={0,2})$/u.exec(
+      value,
+    );
   if (!match?.[1] || !match[2])
-    throw new Error("Nexus generated image must be an embedded supported image");
+    throw new Error(
+      "Nexus generated image must be an embedded supported image",
+    );
   if (match[2].length % 4 !== 0)
     throw new Error("Nexus generated image encoding is invalid");
   const decoded = Buffer.from(match[2], "base64");
@@ -244,7 +261,9 @@ function decodeImageDataUrl(value: unknown): DecodedImage {
   }
   const mimeType = match[1] as DecodedImage["mimeType"];
   if (!matchesImageSignature(bytes, mimeType)) {
-    throw new Error("Nexus generated image bytes do not match their media type");
+    throw new Error(
+      "Nexus generated image bytes do not match their media type",
+    );
   }
   return {
     bytes,
@@ -263,10 +282,18 @@ function matchesImageSignature(
   mimeType: DecodedImage["mimeType"],
 ) {
   if (mimeType === "image/jpeg")
-    return bytes.length >= 3 && bytes[0] === 0xff && bytes[1] === 0xd8 && bytes[2] === 0xff;
+    return (
+      bytes.length >= 3 &&
+      bytes[0] === 0xff &&
+      bytes[1] === 0xd8 &&
+      bytes[2] === 0xff
+    );
   if (mimeType === "image/png") {
     const signature = [137, 80, 78, 71, 13, 10, 26, 10];
-    return bytes.length >= signature.length && signature.every((value, index) => bytes[index] === value);
+    return (
+      bytes.length >= signature.length &&
+      signature.every((value, index) => bytes[index] === value)
+    );
   }
   return (
     bytes.length >= 12 &&