feat(frontend): automatically trigger prisma generate on schema.prisma write

vibn-frontend/app/api/mcp/route.ts

@@ -4974,6 +4974,20 @@ async function toolFsWrite(principal: Principal, params: Record<string, any>) {
   const { createHash } = require("crypto");
   const bytes = Buffer.byteLength(content, "utf8");
   const sha256 = createHash("sha256").update(content, "utf8").digest("hex");
+
+  // If we are writing to schema.prisma, automatically generate Prisma Client
+  if (path.endsWith("schema.prisma")) {
+    const prismaDir = path.replace(/\/prisma\/schema\.prisma$/, "");
+    console.log(
+      `[Prisma Hook] Automatically generating prisma client in ${prismaDir}...`,
+    );
+    runFsCmd(
+      principal,
+      project,
+      `cd ${shq(prismaDir)} && npx prisma generate`,
+    ).catch(() => {});
+  }
+
   return NextResponse.json({
     result: { ok: true, path, bytes, sha256 },
   });