feat(FN-3718): add droid runtime to tsup bundle with asset gate

Stages the droid runtime as a bundled plugin in the CLI's tsup configuration, gates the bundle bootstrap on droid asset availability, and adds tests asserting correct staging behavior in bundle output.

Fusion-Task-Id: FN-3718

.changeset/FN-3718-droid-runtime-bundle.md

@@ -0,0 +1,8 @@
+---
+"@runfusion/fusion": patch
+---
+
+Stage `fusion-plugin-droid-runtime` (including its `mcp-schema-server.cjs`
+bridge asset) into the published CLI tarball, mirroring the
+`fusion-plugin-openclaw-runtime` build pipeline. The droid runtime plugin
+is now bundled and asserted by the bundle-output test suite.

packages/cli/src/__tests__/bundle-output-helpers.test.ts

@@ -16,6 +16,7 @@ import {
   bundlePath,
   clientIndexPath,
   dashboardClientStubMarker,
+  droidPluginMcpServerPath,
   hasBuiltDashboardAssets,
   openclawMcpSchemaServerPath,
 } from "./bundle-output-helpers";
@@ -39,11 +40,21 @@ describe("hasBuiltDashboardAssets", () => {
     expect(hasBuiltDashboardAssets()).toBe(false);
   });
 
+  it("returns false when droid mcp-schema-server.cjs is missing", () => {
+    state.existingPaths.add(bundlePath);
+    state.existingPaths.add(clientIndexPath);
+    state.existingPaths.add(cursorPluginManifestPath);
+    state.existingPaths.add(openclawMcpSchemaServerPath);
+
+    expect(hasBuiltDashboardAssets()).toBe(false);
+  });
+
   it("returns true when all required assets exist and dashboard stub marker is absent", () => {
     state.existingPaths.add(bundlePath);
     state.existingPaths.add(clientIndexPath);
     state.existingPaths.add(cursorPluginManifestPath);
     state.existingPaths.add(openclawMcpSchemaServerPath);
+    state.existingPaths.add(droidPluginMcpServerPath);
 
     expect(hasBuiltDashboardAssets()).toBe(true);
   });
@@ -53,6 +64,7 @@ describe("hasBuiltDashboardAssets", () => {
     state.existingPaths.add(clientIndexPath);
     state.existingPaths.add(cursorPluginManifestPath);
     state.existingPaths.add(openclawMcpSchemaServerPath);
+    state.existingPaths.add(droidPluginMcpServerPath);
     state.indexHtml = dashboardClientStubMarker;
 
     expect(hasBuiltDashboardAssets()).toBe(false);

packages/cli/src/__tests__/bundle-output-helpers.ts

@@ -14,6 +14,13 @@ export const openclawMcpSchemaServerPath = join(
   "fusion-plugin-openclaw-runtime",
   "mcp-schema-server.cjs",
 );
+export const droidPluginMcpServerPath = join(
+  cliRoot,
+  "dist",
+  "plugins",
+  "fusion-plugin-droid-runtime",
+  "mcp-schema-server.cjs",
+);
 
 export const dashboardClientStubMarker = "Dashboard assets not built";
 
@@ -40,7 +47,8 @@ export function hasBuiltDashboardAssets(): boolean {
     !existsSync(bundlePath) ||
     !existsSync(clientIndexPath) ||
     !existsSync(cursorPluginManifestPath) ||
-    !existsSync(openclawMcpSchemaServerPath)
+    !existsSync(openclawMcpSchemaServerPath) ||
+    !existsSync(droidPluginMcpServerPath)
   ) {
     return false;
   }

packages/cli/src/__tests__/bundle-output.test.ts

@@ -189,6 +189,17 @@ describe("CLI bundle output", () => {
     expect(existsSync(join(stagedRoot, "mcp-schema-server.cjs"))).toBe(true);
   });
 
+  it("dist/plugins/fusion-plugin-droid-runtime/ is staged with required bridge assets", () => {
+    const stagedRoot = join(cliRoot, "dist", "plugins", "fusion-plugin-droid-runtime");
+    const manifestPath = join(stagedRoot, "manifest.json");
+
+    expect(existsSync(manifestPath)).toBe(true);
+    const manifest = JSON.parse(readFileSync(manifestPath, "utf-8")) as { id?: string };
+    expect(manifest.id).toBe("fusion-plugin-droid-runtime");
+    expect(existsSync(join(stagedRoot, "bundled.js"))).toBe(true);
+    expect(existsSync(join(stagedRoot, "mcp-schema-server.cjs"))).toBe(true);
+  });
+
   it("dist/plugins/fusion-plugin-cursor-runtime/ is staged with a valid manifest", () => {
     const stagedRoot = join(cliRoot, "dist", "plugins", "fusion-plugin-cursor-runtime");
     const manifestPath = join(stagedRoot, "manifest.json");

packages/cli/tsup.config.ts

@@ -13,8 +13,14 @@ const RUNTIME_PLUGIN_IDS = [
   "fusion-plugin-openclaw-runtime",
   "fusion-plugin-paperclip-runtime",
   "fusion-plugin-cursor-runtime",
+  "fusion-plugin-droid-runtime",
 ] as const;
 
+const RUNTIME_PLUGINS_WITH_MCP_SCHEMA_SERVER = new Set([
+  "fusion-plugin-openclaw-runtime",
+  "fusion-plugin-droid-runtime",
+]);
+
 const __dirname = dirname(fileURLToPath(import.meta.url));
 const dashboardClientSrc = join(__dirname, "..", "dashboard", "dist", "client");
 const dashboardClientDest = join(__dirname, "dist", "client");
@@ -214,11 +220,11 @@ export default defineConfig({
         logLevel: "warning",
       });
 
-      if (pluginId === "fusion-plugin-openclaw-runtime") {
+      if (RUNTIME_PLUGINS_WITH_MCP_SCHEMA_SERVER.has(pluginId)) {
         const mcpServerAsset = join(pluginSrcDir, "src", "mcp-schema-server.cjs");
         if (!existsSync(mcpServerAsset)) {
           throw new Error(
-            `[tsup] Missing required openclaw bridge asset at ${mcpServerAsset}; expected committed source file mcp-schema-server.cjs.`,
+            `[tsup] Missing required bridge asset for ${pluginId} at ${mcpServerAsset}; expected committed source file mcp-schema-server.cjs.`,
           );
         }
         cpSync(mcpServerAsset, join(pluginDestDir, "mcp-schema-server.cjs"));