feat(plugin): support enterprise extension (#861)

electron/api/routes/skills.ts

@@ -31,6 +31,18 @@ export async function handleSkillRoutes(
     return true;
   }
 
+  if (url.pathname === '/api/clawhub/capability' && req.method === 'GET') {
+    try {
+      sendJson(res, 200, {
+        success: true,
+        capability: await ctx.clawHubService.getMarketplaceCapability(),
+      });
+    } catch (error) {
+      sendJson(res, 500, { success: false, error: String(error) });
+    }
+    return true;
+  }
+
   if (url.pathname === '/api/clawhub/search' && req.method === 'POST') {
     try {
       const body = await parseJsonBody<Record<string, unknown>>(req);

electron/api/server.ts

@@ -2,6 +2,7 @@ import { randomBytes } from 'node:crypto';
 import { createServer, type IncomingMessage, type Server, type ServerResponse } from 'node:http';
 import { getPort } from '../utils/config';
 import { logger } from '../utils/logger';
+import { extensionRegistry } from '../extensions/registry';
 import type { HostApiContext } from './context';
 import { handleAppRoutes } from './routes/app';
 import { handleGatewayRoutes } from './routes/gateway';
@@ -25,7 +26,7 @@ type RouteHandler = (
   ctx: HostApiContext,
 ) => Promise<boolean>;
 
-const routeHandlers: RouteHandler[] = [
+const coreRouteHandlers: RouteHandler[] = [
   handleAppRoutes,
   handleGatewayRoutes,
   handleSettingsRoutes,
@@ -41,6 +42,11 @@ const routeHandlers: RouteHandler[] = [
   handleUsageRoutes,
 ];
 
+function buildRouteHandlers(): RouteHandler[] {
+  const extensionHandlers = extensionRegistry.getRouteHandlers();
+  return [...coreRouteHandlers, ...extensionHandlers];
+}
+
 /**
  * Per-session secret token used to authenticate Host API requests.
  * Generated once at server start and shared with the renderer via IPC.
@@ -96,6 +102,7 @@ export function startHostApiServer(ctx: HostApiContext, port = getPort('CLAWX_HO
         return;
       }
 
+      const routeHandlers = buildRouteHandlers();
       for (const handler of routeHandlers) {
         if (await handler(req, res, requestUrl, ctx)) {
           return;