合并最新主分支并保留策划退役清理

合并 origin/master 的最新功能与测试变更

保留已删除的策划 Agent V1/V2 运行时和旧 GDD 入口

仅解决资源预览类型冲突，不恢复退役策划调用

.codex/skills/genarrative-external-editor-api/SKILL.md

@@ -32,7 +32,7 @@ Prefer `scripts/genarrative_external_api.py` for runnable REST calls. It uses on
 - Use stable references such as `objectKey`, project resource ID, or asset ID where each operation permits them. Image edit/redraw is stricter: `sourceReferenceId` accepts only a registered project resource ID or asset ID; upload confirmation alone is not enough. Use `/assets/read-url` only for temporary preview/download access.
 - Preserve both warning channels after completion. A general `warning` can coexist with `sliceWarning`; do not discard either.
 - Do not invent missing derivatives. A source-preserved warning means the main source remains usable but requested post-processing failed. A slice warning means the complete transparent sheet is usable but individual slices are absent.
-- Icon spritesheet generation accepts `sliceMode="connected-components"` (default alpha-connectivity detection) or `sliceMode="grid"`. Grid mode requires `gridX` and `gridY` (1-32); use `sliceCount` only to constrain connected-component output.
+- Icon spritesheet generation requires an explicit `sliceMode` and has no default. Use `sliceMode="grid"` with the `gridX` and `gridY` the requirement actually names (1-32 each) only for equal grid cells or fixed slots; use `sliceMode="connected-components"` for free-form sheets or an open number of subjects, and constrain the count with `sliceCount` instead of inventing grid dimensions. `connected-components` must not carry `gridX`/`gridY`; an omitted, contradictory, or misapplied declaration returns 400 before billing.
 - For successful `style="pixelArt"`, treat completed-result and nested resource/asset dimensions as the final logical-grid PNG dimensions. They may differ from `size`, `imageSize`, the provider image, and `canvasCompletion.placeholder`; do not rescale or reject the artifact to match those inputs.
 - Keep generated artifacts in the canvas and asset library together. Character animation accepts `assetFolderId` and `assetLabel`; its completed result directly returns the final `assetKind="character-animation"` resource and asset with formal sequence fields. Do not create a duplicate first-frame record.
 

.codex/skills/genarrative-external-editor-api/references/api-operations.md

@@ -94,7 +94,7 @@ For image edit/redraw, confirming an upload is not sufficient: create a project
 
 The icon-spritesheet primary `referenceId` is intentionally stricter than ordinary image references: it accepts only a current-owner project resource ID or asset ID whose authoritative `assetKind` is `icon-spec`. It does not accept an `objectKey`, URL, Data URL, or Blob URL.
 
-`sliceMode` controls atlas splitting. Use `"connected-components"` (default) to detect independent opaque regions by alpha connectivity, or `"grid"` with positive `gridX` and `gridY` values (maximum 32 each). `sliceCount` optionally constrains the connected-component result.
+`sliceMode` is required and has no default, so every request must state it. Use `"connected-components"` to detect independent opaque regions by alpha connectivity, or `"grid"` with positive `gridX` and `gridY` values (maximum 32 each) only when the requirement names equal grid cells or fixed slots; the dimensions must come from that requirement. `connected-components` must not carry `gridX`/`gridY`, and `sliceCount` constrains the connected-component result instead of expressing a grid. Omitting `sliceMode`, or contradicting the declared mode with grid dimensions, returns 400 before pricing, enqueueing, or any provider call.
 
 ## Common Values
 

.codex/skills/genarrative-external-editor-api/references/capability-routing.md

@@ -79,9 +79,9 @@ Keep the existing autonomous-build task graph. Do not add a parallel task system
 
 1. `art-director` generates `assets/art-spec.png` with image generation, `kind: "spec"`, then registers it as `assetKind: "icon-spec"`. This image is the authoritative visual spec; `generationInputs.artSpec` is supporting structured context.
 2. `design-foundation` generates `assets/ui-prototype.png` with `kind: "ui-design"`, using the registered art-spec resource ID in `referenceImageSrcs`.
-3. `art-asset-plan` generates transparent `assets/art-spritesheet.png` through icon spritesheet generation, using the same registered art-spec resource ID as `referenceId` plus concrete `iconDescriptions`. For a fixed four-category game contract it may send `sliceMode: "grid"`; for free-form assets use `sliceMode: "connected-components"` (the default).
+3. `art-asset-plan` generates transparent `assets/art-spritesheet.png` through icon spritesheet generation, using the same registered art-spec resource ID as `referenceId` plus concrete `iconDescriptions`. `sliceMode` is required and has no default: send `sliceMode: "grid"` with `gridX`/`gridY` only when the requirement itself fixes the slots or names the column/row count, and otherwise send `sliceMode: "connected-components"` (with `sliceCount` when a subject count must be constrained); never invent a grid to express "kinds of assets", and never send `gridX`/`gridY` with `connected-components`.
 
-For a playable Canvas game, do not stop at generation. Make `code-prototype` depend on `art-asset-plan` and consume the persisted `iconImageSrcs` slices for core players, blocks or targets, scene obstacles, and feedback. When using the fixed four-category contract, require response `sliceMode: "grid"` and exactly four slices before registering the local runtime sheet; both fewer and extra components fail closed. Treat `art-spec.png` as reference-only. A full-sheet `<img>`, CSS background, path-only mention, guessed equal-grid crop, or code-drawn replacement for core entities is not runtime asset use. If slicing produces `sliceWarning`, keep the complete transparent sheet as a valid editor artifact, but fail the playable game asset gate until real slice files or verified atlas coordinates exist; never invent coordinates or replace the icon-spritesheet route with ordinary image generation.
+For a playable Canvas game, do not stop at generation. Make `code-prototype` depend on `art-asset-plan` and consume the persisted `iconImageSrcs` slices for core players, blocks or targets, scene obstacles, and feedback. When the requirement fixes grid slots, require the response `sliceMode` to match the declared `grid` request and exactly `gridX × gridY` slices before registering the local runtime sheet; a connected-components request is instead judged by its own `sliceCount` or by the requirement, and both fewer and extra components fail closed. Treat `art-spec.png` as reference-only. A full-sheet `<img>`, CSS background, path-only mention, guessed equal-grid crop, or code-drawn replacement for core entities is not runtime asset use. If slicing produces `sliceWarning`, keep the complete transparent sheet as a valid editor artifact, but fail the playable game asset gate until real slice files or verified atlas coordinates exist; never invent coordinates or replace the icon-spritesheet route with ordinary image generation.
 
 Never use `assets/ui-prototype.png` as the spritesheet visual-spec reference. UI extraction is outside this canonical DAG.
 

.codex/skills/genarrative-external-editor-api/scripts/genarrative_external_api.py

@@ -617,6 +617,7 @@ class GenarrativeExternalClient:
         self,
         reference_id: str,
         icon_descriptions: list[str],
+        slice_mode: str,
         **fields: Any,
     ) -> Any:
         reference_id = normalize_optional_text(reference_id)
@@ -625,6 +626,20 @@ class GenarrativeExternalClient:
         descriptions = [item.strip() for item in icon_descriptions if item.strip()]
         if not descriptions:
             raise GenarrativeApiError("icon_descriptions must contain at least one non-empty item")
+        slice_mode = normalize_optional_text(slice_mode)
+        if slice_mode not in ("connected-components", "grid"):
+            raise GenarrativeApiError(
+                "slice_mode must be declared explicitly as 'connected-components' or 'grid'; the API has no default"
+            )
+        grid_x = fields.get("gridX")
+        grid_y = fields.get("gridY")
+        if slice_mode == "grid":
+            if grid_x is None or grid_y is None:
+                raise GenarrativeApiError("slice_mode='grid' requires both gridX and gridY")
+        elif grid_x is not None or grid_y is not None:
+            raise GenarrativeApiError(
+                "slice_mode='connected-components' must not carry gridX/gridY"
+            )
         label = fields.get("assetLabel", "图标图集")
         self._apply_canvas_session_fields(fields, label, 1024, 1024)
         fields.setdefault("screenColor", "auto")
@@ -635,6 +650,7 @@ class GenarrativeExternalClient:
                 **fields,
                 "referenceId": reference_id,
                 "iconDescriptions": descriptions,
+                "sliceMode": slice_mode,
             },
             idempotency_key=idempotency_key,
         )
@@ -879,9 +895,9 @@ def _self_test() -> None:
     client.generate_icon_spritesheet(
         "editor-resource-spec",
         ["蛇头向上", "蛇身直线", "转角", "尾部", "四类食物"],
+        "connected-components",
         canvasSession=session,
         assetLabel="贪吃蛇透明图集",
-        sliceMode="connected-components",
         referenceId="must-not-override-explicit-reference",
         iconDescriptions=["不得覆盖显式图标描述"],
     )

.env.example

@@ -158,6 +158,15 @@ ALIYUN_OSS_POST_EXPIRE_SECONDS="600"
 ALIYUN_OSS_POST_MAX_SIZE_BYTES="20971520"
 ALIYUN_OSS_SUCCESS_ACTION_STATUS="200"
 
+# AGC 项目定时快照上传目标。对象只落在服务端私有前缀
+# `agc/project-snapshots/v1/{user}/{project}/` 下，客户端直传票据不覆盖该前缀。
+# bucket 与凭据可以与资源 bucket 分离；凭据未设置时回退使用 ALIYUN_OSS_ACCESS_KEY_*，
+# 但 bucket / endpoint 默认指向 AGC 发行 bucket，需要该凭据具备目标 bucket 的 PutObject 权限。
+GENARRATIVE_AGC_PROJECT_SNAPSHOT_OSS_BUCKET="agc-dev"
+GENARRATIVE_AGC_PROJECT_SNAPSHOT_OSS_ENDPOINT="oss-rg-china-mainland.aliyuncs.com"
+GENARRATIVE_AGC_PROJECT_SNAPSHOT_OSS_ACCESS_KEY_ID=""
+GENARRATIVE_AGC_PROJECT_SNAPSHOT_OSS_ACCESS_KEY_SECRET=""
+
 # BgFilter 受限资源 worker。父 api-server / external-generation-worker 与唯一的
 # `GENARRATIVE_PROCESS_ROLE=bgfilter-worker` 进程必须使用同一个内部 Token。
 # `npm run dev` 与 `npm run dev:api-server` 都会自动带起并验活唯一 worker，不要再开第二个终端重复启动。

apps/ai-game-creator-shell/game-creator.config.json

@@ -15,7 +15,7 @@
     "autoCompactTokenLimit": 64000,
     "toolOutputTokenLimit": 12000,
     "requestTimeoutMs": 180000,
-    "maxRetries": 2,
+    "maxRetries": 10,
     "retryBackoffMs": 500
   },
   "agentLlm": {}

apps/ai-game-creator-shell/package.json

@@ -47,6 +47,7 @@
     "@tauri-apps/plugin-dialog": "^2.7.2",
     "@tauri-apps/plugin-http": "^2.5.9",
     "@tauri-apps/plugin-opener": "~2",
+    "@tauri-apps/plugin-updater": "2.11.0",
     "@vitejs/plugin-react": "^5.0.4",
     "focus-trap-react": "^12.0.3",
     "lexical": "^0.47.0",
@@ -57,8 +58,10 @@
     "react-colorful": "^5.8.0",
     "react-dom": "^19.0.0",
     "react-markdown": "^10.1.0",
+    "react-window": "^1.8.11",
     "rehype-highlight": "^7.0.2",
     "remark-gfm": "^4.0.1",
+    "three": "^0.184.0",
     "vite": "^6.2.0",
     "zustand": "^5.0.14"
   },
@@ -70,6 +73,8 @@
     "@testing-library/user-event": "^14.6.1",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.2.3",
+    "@types/three": "^0.184.1",
+    "@types/react-window": "^1.8.8",
     "tailwindcss": "^4.1.14",
     "typescript": "~5.8.2",
     "vitest": "^0.34.6"

apps/ai-game-creator-shell/scripts/check-config.mjs

@@ -121,6 +121,10 @@ const allowedUncalledTauriCommands = [
   'open_game_creator_launcher_window',
   'open_game_creator_workspace_window',
   'read_direct_project_conversation',
+  // 项目定时快照上传只在 Rust 侧触发（周期定时器 / 工作区窗口关闭）与排障调用；
+  // 按产品口径不做客户端可见界面，因此同 `open_game_creator_*_window` 一样按 native-only 登记。
+  'read_local_project_snapshot_state',
+  'sync_local_project_snapshot',
   'reset_design_agent_session',
   'stop_local_game_preview_if_matches',
   'start_game_creator_external_mcp',
@@ -1549,13 +1553,11 @@ if (!viteConfigSource.includes('allow: [repoRoot]')) {
   );
 }
 
-if (
-  !(
-    tauriConfig.build?.beforeDevCommand?.includes(
-      'run ai-game-creator-shell:dev-server',
-    ) || tauriConfig.build?.beforeDevCommand?.includes('run agc:serve')
-  )
-) {
+if (!(
+  tauriConfig.build?.beforeDevCommand?.includes(
+    'run ai-game-creator-shell:dev-server',
+  ) || tauriConfig.build?.beforeDevCommand?.includes('run agc:serve')
+)) {
   throw new Error(
     'AI game creator shell beforeDevCommand must start the selected Vite dev server',
   );

apps/ai-game-creator-shell/scripts/deterministic-lane-defense-provider.mjs

@@ -724,6 +724,7 @@ function canvasAssetCall(agentId) {
     assetKind: 'art-spritesheet',
     assetLabel: '游戏首版核心美术素材',
     replaceExisting: false,
+    sliceMode: 'connected-components',
   });
 }
 
@@ -2691,7 +2692,7 @@ function createDeterministicCanvasFixture(apiKey) {
           'deterministic spritesheet fixture',
         model: 'deterministic-canvas-v1',
         provider: 'deterministic-loopback',
-        sliceLayout: 'grid-2x2',
+        sliceMode: 'connected-components',
         spritesheetResource: {
           resourceId,
           projectId,

apps/ai-game-creator-shell/scripts/dev-feature-flags.mjs

@@ -0,0 +1,20 @@
+/**
+ * `agc` 开发启动下发给 Vite 的客户端特性开关默认值。
+ *
+ * 开发态默认关闭客户端更新检查：`npm run agc` / `agc:serve` 启动的客户端不请求 OSS
+ * 更新清单，也不显示更新入口。需要联调更新流程时显式传
+ * `VITE_AGC_ENABLE_APP_UPDATE_CHECK=1`；此处不覆盖已经显式配置的取值。
+ */
+const agcAppUpdateCheckEnvKey = 'VITE_AGC_ENABLE_APP_UPDATE_CHECK';
+
+function withAgcDevFeatureFlags(env = process.env) {
+  if (String(env[agcAppUpdateCheckEnvKey] ?? '').trim()) {
+    return env;
+  }
+  return {
+    ...env,
+    [agcAppUpdateCheckEnvKey]: '0',
+  };
+}
+
+export { agcAppUpdateCheckEnvKey, withAgcDevFeatureFlags };

apps/ai-game-creator-shell/scripts/release-oss.mjs

@@ -0,0 +1,27 @@
+/**
+ * 发布上传的 OSS 命令行整理：把 ossutil 参数与凭据整理成可执行或可打印的形式，
+ * 便于在 dry-run 下核对将要执行的上传，同时保证任何输出都不回显凭据明文。
+ */
+const redactedCredential = '<redacted>';
+
+export function readReleaseDryRun(env = process.env) {
+  const value = env.AGC_RELEASE_DRY_RUN?.trim().toLowerCase();
+  return value === '1' || value === 'true';
+}
+
+function quoteArgument(value) {
+  return /[\s"']/u.test(value) ? JSON.stringify(value) : value;
+}
+
+export function formatOssutilCommand({ binary, args, endpoint, credentials }) {
+  const parts = [binary, ...args, '--endpoint', endpoint];
+  if (credentials) {
+    parts.push(
+      '--access-key-id',
+      redactedCredential,
+      '--access-key-secret',
+      redactedCredential,
+    );
+  }
+  return parts.map(quoteArgument).join(' ');
+}

apps/ai-game-creator-shell/scripts/release-oss.test.mjs

@@ -0,0 +1,44 @@
+import assert from 'node:assert/strict';
+import { readFileSync } from 'node:fs';
+import { test } from 'node:test';
+
+import { formatOssutilCommand, readReleaseDryRun } from './release-oss.mjs';
+
+test('dry run only accepts explicit truthy values', () => {
+  assert.equal(readReleaseDryRun({}), false);
+  assert.equal(readReleaseDryRun({ AGC_RELEASE_DRY_RUN: '1' }), true);
+  assert.equal(readReleaseDryRun({ AGC_RELEASE_DRY_RUN: ' true ' }), true);
+  assert.equal(readReleaseDryRun({ AGC_RELEASE_DRY_RUN: '0' }), false);
+  assert.equal(readReleaseDryRun({ AGC_RELEASE_DRY_RUN: '' }), false);
+});
+
+test('printed upload command keeps arguments and hides credentials', () => {
+  const command = formatOssutilCommand({
+    binary: 'ossutil',
+    args: [
+      'cp',
+      '--force',
+      '陶泥儿 0.1.48.exe',
+      'oss://agc-dev/agc/dev-win/x.exe',
+    ],
+    endpoint: 'oss-rg-china-mainland.aliyuncs.com',
+    credentials: true,
+  });
+  assert.match(command, /^ossutil cp --force /u);
+  assert.match(command, /"陶泥儿 0\.1\.48\.exe"/u);
+  assert.match(command, /oss:\/\/agc-dev\/agc\/dev-win\/x\.exe/u);
+  assert.match(
+    command,
+    /--access-key-id <redacted> --access-key-secret <redacted>/u,
+  );
+});
+
+test('uploader gates every ossutil call behind the dry run switch', () => {
+  const source = readFileSync(
+    new URL('./release-upload.mjs', import.meta.url),
+    'utf8',
+  );
+  assert.match(source, /const dryRun = readReleaseDryRun\(\);/u);
+  assert.match(source, /if \(dryRun\) \{/u);
+  assert.match(source, /dry-run：未写入任何 OSS 对象/u);
+});

apps/ai-game-creator-shell/scripts/release-upload.mjs

@@ -1,6 +1,8 @@
 import { spawnSync } from 'node:child_process';
 import path from 'node:path';
 
+import { formatOssutilCommand, readReleaseDryRun } from './release-oss.mjs';
+
 const bucket = process.env.AGC_OSS_BUCKET?.trim() || 'agc-dev';
 const endpoint =
   process.env.AGC_OSS_ENDPOINT?.trim() || 'oss-rg-china-mainland.aliyuncs.com';
@@ -8,6 +10,7 @@ if (!/^[a-z0-9][a-z0-9.-]{1,62}$/u.test(bucket) || /[\r\n\0]/u.test(endpoint)) {
   throw new Error('OSS bucket 或 endpoint 配置无效');
 }
 process.env.AGC_UPDATE_OSS_BASE_URL ||= `https://${bucket}.${endpoint}/agc`;
+const dryRun = readReleaseDryRun();
 
 const { generateUpdateManifest, prepareReleaseVersion, runTauriBuild } =
   await import('./build-release.mjs');
@@ -19,6 +22,18 @@ function runOssutil(args) {
   if (Boolean(accessKeyId) !== Boolean(accessKeySecret)) {
     throw new Error('OSS AccessKey ID 和 Secret 必须同时提供');
   }
+  if (dryRun) {
+    // 演练：只打印将要执行的上传，凭据以占位符呈现，不写入 OSS。
+    console.log(
+      `[dry-run] ${formatOssutilCommand({
+        binary,
+        args,
+        endpoint,
+        credentials: Boolean(accessKeyId),
+      })}`,
+    );
+    return;
+  }
   const credentialArgs = accessKeyId
     ? ['--access-key-id', accessKeyId, '--access-key-secret', accessKeySecret]
     : [];
@@ -38,11 +53,40 @@ function runOssutil(args) {
 
 await prepareReleaseVersion();
 runTauriBuild([]);
-const { artifact, manifestPath, manifest } = generateUpdateManifest();
-const artifactKey = `agc/${manifest.version}/${path.basename(artifact)}`;
+const { artifact, channel, legacyManifestPath, manifest, manifestPath } =
+  await generateUpdateManifest();
+const artifactKey = `agc/${channel}/${manifest.version}/${path.basename(artifact)}`;
 // Jenkins/ossutil 默认会在目标对象已存在时交互询问并按默认值跳过；
 // 发布清单是固定的 latest 指针，必须显式覆盖，否则流水线会误报成功但远端仍保留旧版本。
 runOssutil(['cp', '--force', artifact, `oss://${bucket}/${artifactKey}`]);
-runOssutil(['cp', '--force', manifestPath, `oss://${bucket}/agc/latest.json`]);
+runOssutil([
+  'cp',
+  '--force',
+  `${artifact}.sig`,
+  `oss://${bucket}/${artifactKey}.sig`,
+]);
+runOssutil([
+  'cp',
+  '--force',
+  manifestPath,
+  `oss://${bucket}/agc/${channel}/latest.json`,
+]);
 console.log(`[ai-game-creator-shell] 已上传 oss://${bucket}/${artifactKey}`);
-console.log(`[ai-game-creator-shell] 已上传 oss://${bucket}/agc/latest.json`);
+console.log(
+  `[ai-game-creator-shell] 已上传 oss://${bucket}/agc/${channel}/latest.json`,
+);
+if (legacyManifestPath) {
+  // 迁移桥：让仍走旧 sha256 清单的已发布客户端升级到新协议，一个版本周期后删除。
+  runOssutil([
+    'cp',
+    '--force',
+    legacyManifestPath,
+    `oss://${bucket}/agc/latest.json`,
+  ]);
+  console.log(
+    `[ai-game-creator-shell] 已上传迁移指针 oss://${bucket}/agc/latest.json`,
+  );
+}
+if (dryRun) {
+  console.log('[ai-game-creator-shell] dry-run：未写入任何 OSS 对象');
+}

apps/ai-game-creator-shell/scripts/start-dev-server.mjs

@@ -3,6 +3,7 @@ import http from 'node:http';
 import net from 'node:net';
 import { fileURLToPath } from 'node:url';
 
+import { withAgcDevFeatureFlags } from './dev-feature-flags.mjs';
 import { resolveAgcDevEndpoint, withAgcDevEndpointEnv } from './dev-port.mjs';
 
 const appRoot = fileURLToPath(new URL('..', import.meta.url));
@@ -104,7 +105,7 @@ const child = spawn(
   ],
   {
     cwd: appRoot,
-    env: withAgcDevEndpointEnv(endpoint),
+    env: withAgcDevFeatureFlags(withAgcDevEndpointEnv(endpoint)),
     stdio: 'inherit',
     // Node 18.20+/20+/24 on Windows rejects spawning .cmd (npm.cmd) without a shell (EINVAL).
     shell: true,

apps/ai-game-creator-shell/scripts/start-dev-stack.mjs

@@ -11,6 +11,7 @@ import {
   stopWindowsProcessTree,
   stopWindowsWorktreeProcesses,
 } from '../../../scripts/dev-windows-process.mjs';
+import { withAgcDevFeatureFlags } from './dev-feature-flags.mjs';
 import {
   agcVitePortEnvKey,
   readAgcDevEndpoint,
@@ -978,7 +979,10 @@ async function startVite(apiTarget, endpoint = readAgcDevEndpoint()) {
       '--port',
       String(endpoint.port),
     ],
-    { cwd: appRoot, env: withAgcDevEndpointEnv(endpoint) },
+    {
+      cwd: appRoot,
+      env: withAgcDevFeatureFlags(withAgcDevEndpointEnv(endpoint)),
+    },
   );
 }
 
@@ -1188,7 +1192,7 @@ async function main() {
 function isDirectModuleExecution() {
   return Boolean(
     process.argv[1] &&
-      resolve(process.argv[1]) === fileURLToPath(import.meta.url),
+    resolve(process.argv[1]) === fileURLToPath(import.meta.url),
   );
 }
 

apps/ai-game-creator-shell/scripts/vite-watch.test.mjs

@@ -0,0 +1,113 @@
+import assert from 'node:assert/strict';
+import { mkdir, mkdtemp, rm, writeFile } from 'node:fs/promises';
+import { tmpdir } from 'node:os';
+import { dirname, join } from 'node:path';
+import { test } from 'node:test';
+import { setTimeout as delay } from 'node:timers/promises';
+import { fileURLToPath } from 'node:url';
+
+import { createServer, loadConfigFromFile, normalizePath } from 'vite';
+
+test(
+  'AGC 排除 Rust 构建目录且保留源码与共享组件监听',
+  { timeout: 30_000 },
+  async () => {
+    const loaded = await loadConfigFromFile(
+      { command: 'serve', mode: 'development' },
+      fileURLToPath(new URL('../vite.config.ts', import.meta.url)),
+    );
+    assert.ok(loaded);
+    assert.notEqual(loaded.config.server?.watch, null);
+    assert.notEqual(loaded.config.server?.hmr, false);
+    assert.ok(
+      [loaded.config.server?.watch?.ignored]
+        .flat()
+        .includes('**/src-tauri/target/**'),
+    );
+
+    const fixture = await mkdtemp(join(tmpdir(), 'agc-vite-watch-'));
+    const root = join(fixture, 'apps', 'ai-game-creator-shell');
+    const source = join(root, 'src', 'main.js');
+    const css = join(root, 'src', 'styles.css');
+    const shared = join(fixture, 'packages', 'shared', 'src', 'component.js');
+    const target = join(root, 'src-tauri', 'target');
+    const artifact = join(target, 'debug', 'incremental', 'cache.bin');
+    let server;
+    try {
+      for (const file of [source, css, shared, artifact]) {
+        await mkdir(dirname(file), { recursive: true });
+        await writeFile(
+          file,
+          file === css ? 'body { color: red; }' : 'export default 1;',
+        );
+      }
+      // 使用真实 Vite watcher 和实际配置，仅将扫描根替换为小型夹具；
+      // 不加载业务插件、后端或原生窗口，也不扫描开发机上的大型 target。
+      server = await createServer({
+        configFile: false,
+        envFile: false,
+        root,
+        logLevel: 'silent',
+        server: {
+          watch: loaded.config.server?.watch,
+          middlewareMode: true,
+          hmr: false,
+          fs: { allow: [fixture] },
+        },
+        optimizeDeps: { noDiscovery: true, include: [] },
+      });
+      const waitForWatchedFile = async (file) => {
+        const normalized = normalizePath(file);
+        for (let attempt = 0; attempt < 100; attempt += 1) {
+          if (
+            Object.entries(server.watcher.getWatched()).some(
+              ([directory, names]) =>
+                names.some(
+                  (name) => normalizePath(join(directory, name)) === normalized,
+                ),
+            )
+          )
+            return;
+          await delay(50);
+        }
+        assert.fail(`源码必须仍被监听：${normalized}`);
+      };
+      await waitForWatchedFile(source);
+
+      // 真实模块转换应将 root 外的共享源码加入监听。
+      await server.transformRequest(`/@fs/${normalizePath(shared)}`);
+      for (const file of [source, css, shared]) {
+        const normalized = normalizePath(file);
+        await waitForWatchedFile(file);
+        const changed = new Promise((resolve, reject) => {
+          const timer = setTimeout(() => {
+            server.watcher.off('change', onChange);
+            reject(new Error(`未收到源码变更：${normalized}`));
+          }, 5_000);
+          function onChange(path) {
+            if (normalizePath(path) !== normalized) return;
+            clearTimeout(timer);
+            server.watcher.off('change', onChange);
+            resolve();
+          }
+          server.watcher.on('change', onChange);
+        });
+        await writeFile(
+          file,
+          file === css ? 'body { color: blue; }' : 'export default 2;',
+        );
+        await changed;
+      }
+      const targetPath = normalizePath(target);
+      const targetDirectories = Object.keys(server.watcher.getWatched())
+        .map(normalizePath)
+        .filter(
+          (path) => path === targetPath || path.startsWith(`${targetPath}/`),
+        );
+      assert.deepEqual(targetDirectories, [], 'Rust target 不应创建目录监听器');
+    } finally {
+      await server?.close();
+      await rm(fixture, { recursive: true, force: true });
+    }
+  },
+);

apps/ai-game-creator-shell/src-tauri/Cargo.lock

@@ -814,6 +814,16 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "core-foundation"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e195e091a93c46f7102ec7818a2aa394e1e1771c3ab4825963fa03e45afb8f"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "core-foundation"
 version = "0.10.1"
@@ -837,7 +847,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "064badf302c3194842cf2c5d61f56cc88e54a759313879cdf03abdd27d0c3b97"
 dependencies = [
  "bitflags 2.13.0",
- "core-foundation",
+ "core-foundation 0.10.1",
  "core-graphics-types",
  "foreign-types 0.5.0",
  "libc",
@@ -850,7 +860,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3d44a101f213f6c4cdc1853d4b78aef6db6bdfa3468798cc1d9912f4735013eb"
 dependencies = [
  "bitflags 2.13.0",
- "core-foundation",
+ "core-foundation 0.10.1",
  "libc",
 ]
 
@@ -1405,6 +1415,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "filetime"
+version = "0.2.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c287a33c7f0a620c38e641e7f60827713987b3c0f26e8ddc9462cc69cf75759"
+dependencies = [
+ "cfg-if",
+ "libc",
+]
+
 [[package]]
 name = "find-msvc-tools"
 version = "0.1.9"
@@ -1747,7 +1767,6 @@ dependencies = [
  "oxc_parser",
  "oxc_semantic",
  "oxc_span",
- "percent-encoding",
  "platform-agent",
  "platform-llm",
  "portable-pty",
@@ -1766,6 +1785,7 @@ dependencies = [
  "tauri-plugin-dialog",
  "tauri-plugin-http",
  "tauri-plugin-opener",
+ "tauri-plugin-updater",
  "tempfile",
  "tokio",
  "toml 0.8.2",
@@ -1776,7 +1796,7 @@ dependencies = [
  "url",
  "uuid",
  "windows-sys 0.61.2",
- "zip",
+ "zip 2.4.2",
 ]
 
 [[package]]
@@ -2220,9 +2240,11 @@ dependencies = [
  "percent-encoding",
  "pin-project-lite",
  "socket2",
+ "system-configuration",
  "tokio",
  "tower-service",
  "tracing",
+ "windows-registry",
 ]
 
 [[package]]
@@ -2506,6 +2528,36 @@ dependencies = [
  "windows-sys 0.45.0",
 ]
 
+[[package]]
+name = "jni"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5efd9a482cf3a427f00d6b35f14332adc7902ce91efb778580e180ff90fa3498"
+dependencies = [
+ "cfg-if",
+ "combine",
+ "jni-macros",
+ "jni-sys 0.4.1",
+ "log",
+ "simd_cesu8",
+ "thiserror 2.0.18",
+ "walkdir",
+ "windows-link 0.2.1",
+]
+
+[[package]]
+name = "jni-macros"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a00109accc170f0bdb141fed3e393c565b6f5e072365c3bd58f5b062591560a3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "rustc_version",
+ "simd_cesu8",
+ "syn 2.0.118",
+]
+
 [[package]]
 name = "jni-sys"
 version = "0.3.1"
@@ -2819,6 +2871,12 @@ dependencies = [
  "unicase",
 ]
 
+[[package]]
+name = "minisign-verify"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22f9645cb765ea72b8111f36c522475d2daa0d22c957a9826437e97534bc4e9e"
+
 [[package]]
 name = "miniz_oxide"
 version = "0.8.9"
@@ -3234,6 +3292,18 @@ dependencies = [
  "objc2-core-foundation",
 ]
 
+[[package]]
+name = "objc2-osa-kit"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f112d1746737b0da274ef79a23aac283376f335f4095a083a267a082f21db0c0"
+dependencies = [
+ "bitflags 2.13.0",
+ "objc2",
+ "objc2-app-kit",
+ "objc2-foundation",
+]
+
 [[package]]
 name = "objc2-quartz-core"
 version = "0.3.2"
@@ -3378,6 +3448,20 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "osakit"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "732c71caeaa72c065bb69d7ea08717bd3f4863a4f451402fc9513e29dbd5261b"
+dependencies = [
+ "objc2",
+ "objc2-foundation",
+ "objc2-osa-kit",
+ "serde",
+ "serde_json",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "outref"
 version = "0.5.2"
@@ -4360,15 +4444,20 @@ dependencies = [
  "http-body",
  "http-body-util",
  "hyper",
+ "hyper-rustls",
  "hyper-util",
  "js-sys",
  "log",
  "percent-encoding",
  "pin-project-lite",
+ "rustls",
+ "rustls-pki-types",
+ "rustls-platform-verifier",
  "serde",
  "serde_json",
  "sync_wrapper",
  "tokio",
+ "tokio-rustls",
  "tokio-util",
  "tower",
  "tower-http",
@@ -4482,6 +4571,33 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "rustls-platform-verifier"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26d1e2536ce4f35f4846aa13bff16bd0ff40157cdb14cc056c7b14ba41233ba0"
+dependencies = [
+ "core-foundation 0.10.1",
+ "core-foundation-sys",
+ "jni 0.22.4",
+ "log",
+ "once_cell",
+ "rustls",
+ "rustls-native-certs",
+ "rustls-platform-verifier-android",
+ "rustls-webpki",
+ "security-framework",
+ "security-framework-sys",
+ "webpki-root-certs",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "rustls-platform-verifier-android"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f87165f0995f63a9fbeea62b64d10b4d9d8e78ec6d7d51fb2125fda7bb36788f"
+
 [[package]]
 name = "rustls-webpki"
 version = "0.103.13"
@@ -4609,7 +4725,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b7f4bc775c73d9a02cde8bf7b2ec4c9d12743edf609006c7facc23998404cd1d"
 dependencies = [
  "bitflags 2.13.0",
- "core-foundation",
+ "core-foundation 0.10.1",
  "core-foundation-sys",
  "libc",
  "security-framework-sys",
@@ -4952,6 +5068,22 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "703d5c7ef118737c72f1af64ad2f6f8c5e1921f818cdcb97b8fe6fc69bf66214"
 
+[[package]]
+name = "simd_cesu8"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11031e251abf8611c80f460e19dbdeb54a66db918e49c65a7065b46ac7aec520"
+dependencies = [
+ "rustc_version",
+ "simdutf8",
+]
+
+[[package]]
+name = "simdutf8"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3a9fe34e3e7a50316060351f37187a3f546bce95496156754b601a5fa71b76e"
+
 [[package]]
 name = "similar"
 version = "2.7.0"
@@ -5175,6 +5307,27 @@ dependencies = [
  "syn 2.0.118",
 ]
 
+[[package]]
+name = "system-configuration"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a13f3d0daba03132c0aa9767f98351b3488edc2c100cda2d2ec2b04f3d8d3c8b"
+dependencies = [
+ "bitflags 2.13.0",
+ "core-foundation 0.9.4",
+ "system-configuration-sys",
+]
+
+[[package]]
+name = "system-configuration-sys"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e1d1b10ced5ca923a1fcb8d03e96b8d3268065d724548c0211415ff6ac6bac4"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "system-deps"
 version = "6.2.2"
@@ -5196,7 +5349,7 @@ checksum = "d1c93047acf68669466a34690ac58cca7010bd1b201e1ec86f1fd0a75d3dd4a9"
 dependencies = [
  "bitflags 2.13.0",
  "block2",
- "core-foundation",
+ "core-foundation 0.10.1",
  "core-graphics",
  "crossbeam-channel",
  "dbus",
@@ -5206,7 +5359,7 @@ dependencies = [
  "gdkwayland-sys",
  "gdkx11-sys",
  "gtk",
- "jni",
+ "jni 0.21.1",
  "libc",
  "log",
  "ndk",
@@ -5239,6 +5392,17 @@ dependencies = [
  "syn 2.0.118",
 ]
 
+[[package]]
+name = "tar"
+version = "0.4.46"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f6221d9a6003c78398e3b239969f352578258df48c8eb051caadae0015bc840"
+dependencies = [
+ "filetime",
+ "libc",
+ "xattr",
+]
+
 [[package]]
 name = "target-lexicon"
 version = "0.12.16"
@@ -5262,7 +5426,7 @@ dependencies = [
  "gtk",
  "heck 0.5.0",
  "http",
- "jni",
+ "jni 0.21.1",
  "libc",
  "log",
  "mime",
@@ -5477,6 +5641,39 @@ dependencies = [
  "zbus",
 ]
 
+[[package]]
+name = "tauri-plugin-updater"
+version = "2.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b28d8cabdeb0564f03ae261963de4bc3d98321cd3d213e76a81b7d344e5df606"
+dependencies = [
+ "base64 0.22.1",
+ "dirs",
+ "flate2",
+ "futures-util",
+ "http",
+ "infer",
+ "log",
+ "minisign-verify",
+ "osakit",
+ "percent-encoding",
+ "reqwest 0.13.4",
+ "rustls",
+ "semver",
+ "serde",
+ "serde_json",
+ "tar",
+ "tauri",
+ "tauri-plugin",
+ "tempfile",
+ "thiserror 2.0.18",
+ "time",
+ "tokio",
+ "url",
+ "windows-sys 0.60.2",
+ "zip 4.6.1",
+]
+
 [[package]]
 name = "tauri-runtime"
 version = "2.11.3"
@@ -5487,7 +5684,7 @@ dependencies = [
  "dpi",
  "gtk",
  "http",
- "jni",
+ "jni 0.21.1",
  "objc2",
  "objc2-ui-kit",
  "objc2-web-kit",
@@ -5510,7 +5707,7 @@ checksum = "fe41e015bf8fc4d6477ff4926a0ef769dc64ff34c7b0038b6f7cacae892acb5c"
 dependencies = [
  "gtk",
  "http",
- "jni",
+ "jni 0.21.1",
  "log",
  "objc2",
  "objc2-app-kit",
@@ -6586,6 +6783,15 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "webpki-root-certs"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b96554aa2acc8ccdb7e1c9a58a7a68dd5d13bccc69cd124cb09406db612a1c9b"
+dependencies = [
+ "rustls-pki-types",
+]
+
 [[package]]
 name = "webpki-roots"
 version = "1.0.9"
@@ -7192,7 +7398,7 @@ dependencies = [
  "gtk",
  "http",
  "javascriptcore-rs",
- "jni",
+ "jni 0.21.1",
  "libc",
  "ndk",
  "objc2",
@@ -7256,6 +7462,16 @@ version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ea6fc2961e4ef194dcbfe56bb845534d0dc8098940c7e5c012a258bfec6701bd"
 
+[[package]]
+name = "xattr"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32e45ad4206f6d2479085147f02bc2ef834ac85886624a23575ae137c8aa8156"
+dependencies = [
+ "libc",
+ "rustix",
+]
+
 [[package]]
 name = "yoke"
 version = "0.8.3"
@@ -7437,6 +7653,18 @@ dependencies = [
  "zopfli",
 ]
 
+[[package]]
+name = "zip"
+version = "4.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "caa8cd6af31c3b31c6631b8f483848b91589021b28fffe50adada48d4f4d2ed1"
+dependencies = [
+ "arbitrary",
+ "crc32fast",
+ "indexmap 2.14.0",
+ "memchr",
+]
+
 [[package]]
 name = "zmij"
 version = "1.0.21"

apps/ai-game-creator-shell/src-tauri/Cargo.toml

@@ -6,6 +6,9 @@ publish = false
 
 [features]
 default = []
+# 模板库假数据注入（仅本地页面压测/演示用）：只有显式开启该 feature 才会编译并在读取清单后
+# 把条目循环补齐成假数据；计数由 AGC_TEMPLATE_LIBRARY_SYNTHETIC_COUNT 控制（默认 1000）。
+template-library-fixtures = []
 cocos-editor = ["cocos-editor-bridge/process-discovery"]
 cocos-editor-execute = ["cocos-editor", "cocos-editor-bridge/windows-bootstrap"]
 cocos-editor-injection = ["cocos-editor-execute", "cocos-editor-bridge/windows-injection"]
@@ -30,7 +33,11 @@ chromiumoxide = "0.9.1"
 futures = "0.3"
 getrandom = "0.3"
 http = "1"
-image = { version = "0.25", default-features = false, features = ["jpeg", "png", "webp"] }
+# `tga` / `tiff` / `hdr` 只服务资源画布的只读预览：引擎图像容器（Cocos 的
+# .tga/.tif/.hdr 等）在浏览器里没有解码器，必须先在原生侧转码成 PNG 再送给前端。
+# 刻意不开 `exr`：它要求 `exr ^1.74.0`，当前依赖源只能到 1.73，打不开就先让
+# `.exr` 走「类型卡」而不是留一半解不出来的预览分支。
+image = { version = "0.25", default-features = false, features = ["jpeg", "png", "webp", "tga", "tiff", "hdr"] }
 jsonschema = { version = "0.49.3", default-features = false }
 oxc_allocator = "0.143.0"
 oxc_ast = "0.143.0"
@@ -47,7 +54,6 @@ similar = "2.7"
 platform-llm = { path = "../../../server-rs/crates/platform-llm" }
 platform-agent = { path = "../../../server-rs/crates/platform-agent" }
 portable-pty = "0.9"
-percent-encoding = "2"
 reqwest = { version = "0.12", default-features = false, features = ["json", "multipart", "native-tls", "stream"] }
 regex = "1"
 shared-contracts = { path = "../../../server-rs/crates/shared-contracts", default-features = false }
@@ -55,6 +61,7 @@ tauri = { version = "2.11.2", features = [] }
 tauri-plugin-dialog = "2.7.1"
 tauri-plugin-http = { version = "2.5.9", default-features = false, features = ["charset", "cookies", "http2", "rustls-tls"] }
 tauri-plugin-opener = "2"
+tauri-plugin-updater = "2.11.0"
 tempfile = "3"
 toml = "0.8"
 ttf-parser = "0.25.1"

apps/ai-game-creator-shell/src-tauri/capabilities/main.json

@@ -14,13 +14,13 @@
       "allow": [
         { "url": "https://dev.genarrative.world/api/*" },
         { "url": "https://www.genarrative.world/api/*" },
-        { "url": "https://agc-dev.oss-rg-china-mainland.aliyuncs.com/*" },
         { "url": "https://*/api/*" },
         { "url": "http://localhost:*/*" },
         { "url": "http://127.0.0.1:*/*" }
       ]
     },
     "opener:default",
+    "updater:default",
     "dialog:allow-open",
     "dialog:allow-save"
   ]

apps/ai-game-creator-shell/src-tauri/resources/agc-skills/agc-client-projection/SKILL.md

@@ -10,11 +10,11 @@ Let the client derive projections from real disk changes and trusted tool result
 ## Workflow
 
 1. Write executable source to `index.html`, `style.css`, and `game.js` in the current cwd. Use only relative paths returned by approved tools for media.
-2. Before using or deriving an existing registered asset, call `agc_list_registered_assets` and select its `localAssetId`. If the user points to an existing project file that is not listed, first call `agc_list_project_files`; only entries with `assetImportable=true` (recognized image, font, audio, video, document, or code files) may be passed to `agc_import_account_assets.localPaths`. Then re-read `agc_list_registered_assets`; never infer a source identity from a filename or fabricate a localAssetId.
+2. Before using or deriving an existing registered asset, call `agc_list_registered_assets` and select its `localAssetId`. If the user points to an existing project file that is not listed, first call `agc_list_project_files`; only entries with `assetImportable=true` (recognized image, font, audio, video, document, code, or engine asset such as a Cocos `.glb`/`.prefab`/`.anim`/`.mtl`/`.plist`/`.texture`) may be passed to `agc_import_account_assets.localPaths`. Then re-read `agc_list_registered_assets`; never infer a source identity from a filename or fabricate a localAssetId.
 3. Keep read scopes separate: `asset.list` is the current project manifest, `asset.library.list` is the signed-in account library, and the web project's canvas resource read model is the authoritative canvas list. The account library is not the complete canvas list.
 4. Use `canvas.asset_import` for safe account/canvas asset IDs or project-relative local paths. The client rechecks ownership and validates bytes; host absolute paths require native UI file-picker authorization.
-5. When the user explicitly asks to create or derive video, character animation, sound effect, or background music, call `agc_create_or_derive_resource`. Use `create` only for video/audio without a source and `derive` with a registered `sourceLocalAssetId`; character animation is always derived from an image.
-6. When the user explicitly asks to remove an image background, call `agc_remove_background` with a registered image `sourceLocalAssetId` and `assetName`. Optional `backgroundMode` is `complex` (semantic foreground segmentation; default) or `flat` (solid-colour background removal). Prefer `flat` when the background is known to be solid. Only `flat` accepts optional `screenColor`: `auto`, `#RRGGBB`, or omitted for automatic detection by the service. Do not select a colour on behalf of `auto`. The client requires the signed-in account, owns canvas/folder context and task identity, and returns only bounded queue state.
+5. When the user explicitly asks to create or derive video, character animation, sound effect, or background music, call `agc_create_or_derive_resource`. Use `create` only for video/audio without a source and `derive` with a registered `sourceLocalAssetId`; character animation is always derived from an image. Keep `prompt` inside the per-kind limit that the client really enforces: background music at most 140 characters, sound effect at most 1900, video and character animation at most 4000. A longer prompt is rejected before submission, so write the short version first instead of retrying the same text.
+6. When the user explicitly asks to remove an image background, call `agc_remove_background` with a registered image `sourceLocalAssetId` and `assetName`. Optional `backgroundMode` is `complex` (semantic foreground segmentation; default) or `flat` (solid-colour background removal). Prefer `flat` when the background is known to be solid. Only `flat` accepts optional `screenColor`: `auto`, `#RRGGBB`, or omitted for automatic detection by the service. Do not select a colour on behalf of `auto`. The client requires the signed-in account, owns canvas/folder context and task identity, waits for the accepted operation, downloads and registers the completed local asset, and preserves the operation for recovery when the remote result is not yet known.
 7. Preserve existing relative paths when a small edit is sufficient so client resource identities remain stable.
 8. Do not edit `.agent/manifest.json`, revision counters, version records, resource IDs, canvas identities, source provenance, generation ledgers, or browser receipts by hand.
 9. Do not create a version when no game file changed. The client compares content fingerprints and advances revision only after an actual source change.

apps/ai-game-creator-shell/src-tauri/resources/agc-skills/agc-client-projection/references/projection-contract.md

@@ -8,10 +8,14 @@ The client projects three distinct facts:
 
 Do not collapse these facts. A playable file can exist before projection refresh, a registered image can exist without being used by the game, and browser success does not create platform provenance.
 
-`agc_list_project_files` is the bounded Direct discovery path for real project files. It may report an unregistered project-relative path with size/MIME metadata, but that observation is not a resource identity and carries no provenance. Its `assetImportable` field is true for the file types accepted by the current local registration contract: PNG/JPEG/WEBP/GIF/SVG/AVIF/BMP images, TTF/OTF/WOFF fonts, MP3/WAV/OGG/FLAC/M4A/AAC/OPUS audio, MP4/WEBM/MOV video, recognized text documents, and recognized source-code files. `agc_import_account_assets.localPaths` is the controlled bridge that validates and registers an importable project-local resource. `agc_list_registered_assets` remains the authoritative Direct read path for manifest resource identity; only its stable identifiers may be passed to generation/derivation tools.
+`agc_list_project_files` is the bounded Direct discovery path for real project files. It may report an unregistered project-relative path with size/MIME metadata, but that observation is not a resource identity and carries no provenance. Its `assetImportable` field is true for the file types accepted by the current local registration contract: PNG/JPEG/WEBP/GIF/SVG/AVIF/BMP/TGA/TIFF/HDR images, TTF/OTF/WOFF fonts, MP3/WAV/OGG/FLAC/M4A/AAC/OPUS/PCM audio, MP4/WEBM/MOV video, recognized text documents, recognized source-code files, and engine (Cocos Creator) assets such as `.glb`/`.gltf`/`.fbx`/`.mesh`/`.skeleton` models, `.anim`/`.animation`/`.animgraph`/`.animgraphvari`/`.animask` animation clips, `.scene`/`.fire`/`.prefab`/`.tmx`/`.terrain`, `.mtl`/`.material`/`.pmtl`/`.effect`/`.chunk`, `.plist`/`.labelatlas`/`.atlas`/`.fnt`/`.pac`, and engine containers such as `.texture`/`.cubemap`/`.rt`/`.dbbin`/`.bin`/`.skel`/`.psd`/`.znt`/`.exr`. `asset.list`/`kind` filtering classifies models as `model` and undecodable engine containers as `binary`; both are discovery categories, not manifest kinds. Registered engine assets are read-only previews on the resource canvas — models render a thumbnail, serialized assets show a structure summary, and containers that the client cannot decode show a type card. `agc_import_account_assets.localPaths` is the controlled bridge that validates and registers an importable project-local resource. `agc_list_registered_assets` remains the authoritative Direct read path for manifest resource identity; only its stable identifiers may be passed to generation/derivation tools.
 
 Read scopes remain separate: `asset.list` is the current project's local manifest, `asset.library.list` is the signed-in account library, and the web project's canvas resource read model is authoritative for resources visible on that canvas. A library result must not be presented as the complete canvas list. `canvas.asset_import` accepts safe account/canvas asset IDs or project-relative local paths; receipts expose only bounded counts, safe IDs, relative paths, sources, redacted failures, and `revisionAdvanceCount`.
 
 `agc_create_or_derive_resource` accepts only semantic intent. The client resolves `sourceLocalAssetId`, creates stable request identities, recovers matching pending operations, serializes paid submissions, writes supported media into the current canvas and same-name asset folder, validates downloaded bytes, commits the local manifest transaction, and returns redacted warnings. A tool error or timeout is not permission to generate again with a new identity.
 
-`agc_remove_background` accepts a registered image `sourceLocalAssetId`, `assetName`, and optional `backgroundMode` and `screenColor`. `complex` uses semantic segmentation to identify the foreground; `flat` removes a solid-colour background. Prefer `flat` when the background is known to be solid; omitting the mode selects `complex`. Only `flat` accepts a colour: `auto`, `#RRGGBB`, or omitted for automatic service detection. Never infer a concrete colour for `auto`. Empty or invalid values and colour without `flat` are rejected. The client resolves the formal source resource, canvas/folder context, stable operation identity, idempotency key, and authenticated External v1 `/api/external/v1/editor/images/background-removals` call. Mode and colour are part of request identity. Its result is bounded queue state; Codex must not poll internal workers, construct source URLs, or retry with a new identity after an uncertain response.
+`prompt` limits are per kind and are enforced before any paid submission: background music accepts 1-140 characters, sound effect 1-1900, video and character animation 1-4000, and image editing (`agc_edit_image`) 1-32000. The client composes the submitted request from a fixed prefix plus your prompt, so an over-limit prompt fails locally with the exact limit; shorten the text rather than resubmitting the same value. `agc_edit_image` remains the image path; this tool never generates or edits still images.
+
+`agc_remove_background` accepts a registered image `sourceLocalAssetId`, `assetName`, and optional `backgroundMode` and `screenColor`. `complex` uses semantic segmentation to identify the foreground; `flat` removes a solid-colour background. Prefer `flat` when the background is known to be solid; omitting the mode selects `complex`. Only `flat` accepts a colour: `auto`, `#RRGGBB`, or omitted for automatic service detection. Never infer a concrete colour for `auto`. Empty or invalid values and colour without `flat` are rejected. The client resolves the formal source resource, canvas/folder context, stable operation identity, idempotency key, and authenticated request. Ordinary account mode maps the External v1 shaped route to `/api/editor/images/background-removals`; ExternalDeveloper mode uses `/api/external/v1/editor/images/background-removals`. Mode and colour are part of request identity. After acceptance, the client polls the authenticated generation status route, downloads the completed media, and commits it to the local manifest. If completion is unknown, it retains the same local operation for recovery; it never retries with a new identity or exposes internal worker details.
+
+After an interrupted call, inspect `agc_list_registered_assets.pendingOperations`. Calling `agc_remove_background` again with the same source, name, mode, and colour resumes the matching pending operation. A submission marked `reconciliation-required` needs client-side reconciliation and cannot be automatically resumed. Do not change parameters to bypass a pending task. A queued receipt, fixed progress value, or absent local file does not establish that the background-removal provider is waiting in a queue; report only the observed state.

apps/ai-game-creator-shell/src-tauri/resources/agc-skills/manifest.json

@@ -1,6 +1,6 @@
 {
   "schemaVersion": "agc-skill-pack.v1",
-  "version": "2026-08-26.17",
+  "version": "2026-08-26.23",
   "skills": [
     {
       "name": "agc-game-production-workflow",
@@ -63,7 +63,7 @@
         "agents/openai.yaml",
         "references/platform-art-contract.md"
       ],
-      "sha256": "ff3e1645a35fc9bff1ef255aa7bdc2a9729843d68729589b6f2670c84b8130ec"
+      "sha256": "c6329c6a3cbd17a237d042349d7fd8adcf240287ef56d23b49329923e976d534"
     },
     {
       "name": "agc-web-game-development",
@@ -123,7 +123,7 @@
         "agents/openai.yaml",
         "references/projection-contract.md"
       ],
-      "sha256": "a929c27bc5b2b0bee0b7935e5c7b04ddbab1eb1804fe196f8c2537ad040ca5b1"
+      "sha256": "247787975944ce8b21d7c879c39c60ec13608056cff9426ac374c9299937d475"
     }
   ]
 }

apps/ai-game-creator-shell/src-tauri/resources/agc-skills/taonier-art-assets/SKILL.md

@@ -19,9 +19,20 @@ image, UI design image, or publication material; use `agc_edit_image` for an
 edit of an existing registered image; use `taonier_prepare_game_art` only for
 the complete game-art package and its canonical slices.
 
-When `agc_generate_image` is used with `kind="art-spritesheet"`, pass
-`sliceMode="connected-components"` (the default alpha-connectivity splitter)
-or `sliceMode="grid"` with `gridX` and `gridY` (1-32 each). The selected mode is carried
+When `agc_generate_image` is used with `kind="art-spritesheet"`, `sliceMode` is
+required and has no default, so decide it explicitly:
+
+- Use `sliceMode="grid"` with `gridX` and `gridY` (1-32 each) only when the user
+  or brief actually names equal grid cells, fixed slots, or a concrete
+  column/row count; those dimensions must come from that requirement.
+- Use `sliceMode="connected-components"` for free-form sheets, an open number of
+  subjects, or a request for one sheet; constrain the subject count with
+  `sliceCount` instead of inventing grid dimensions.
+
+Never assume `2x2` or any other grid to express "four kinds of assets", never
+pass `gridX`/`gridY` together with `connected-components`, and never pass
+`sliceMode` for another `kind`. The client rejects a missing, contradictory, or
+misapplied declaration instead of choosing for you. The selected mode is carried
 through the client request and returned result; do not infer it from the number
 of slices.