Initial release v1.0.0

Open-source marketplace for AI Agent skills.

Features:
- Next.js 15 web app with i18n (en/fa)
- CLI tool for skill installation (npx skillhub)
- GitHub crawler/indexer with multi-strategy discovery
- Security scanning for all indexed skills
- Self-hostable with Docker

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/web/app/api/favorites/check/route.ts

@@ -0,0 +1,48 @@
+import { NextResponse, type NextRequest } from 'next/server';
+import { createDb, userQueries, favoriteQueries } from '@skillhub/db';
+import { auth } from '@/lib/auth';
+import { withRateLimit, createRateLimitResponse, createRateLimitHeaders } from '@/lib/rate-limit';
+
+const db = createDb();
+
+export async function POST(request: NextRequest) {
+  // Rate limiting (authenticated)
+  const rateLimitResult = await withRateLimit(request, 'authenticated');
+  if (!rateLimitResult.allowed) {
+    return createRateLimitResponse(rateLimitResult);
+  }
+
+  try {
+    const session = await auth();
+    if (!session?.user?.githubId) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
+    }
+
+    const body = await request.json();
+    const { skillIds } = body;
+
+    if (!Array.isArray(skillIds)) {
+      return NextResponse.json({ error: 'skillIds must be an array' }, { status: 400 });
+    }
+
+    const dbUser = await userQueries.getByGithubId(db, session.user.githubId);
+    if (!dbUser) {
+      return NextResponse.json({ favorited: {} }, {
+        headers: createRateLimitHeaders(rateLimitResult),
+      });
+    }
+
+    const favoritedIds = await favoriteQueries.getFavoritedIds(db, dbUser.id, skillIds);
+    const favorited: Record<string, boolean> = {};
+    skillIds.forEach((id: string) => {
+      favorited[id] = favoritedIds.includes(id);
+    });
+
+    return NextResponse.json({ favorited }, {
+      headers: createRateLimitHeaders(rateLimitResult),
+    });
+  } catch (error) {
+    console.error('Error checking favorites:', error);
+    return NextResponse.json({ error: 'Failed to check favorites' }, { status: 500 });
+  }
+}