fix(web): keep healthz cache small

Author: brandonkachen

web/src/app/api/healthz/route.ts

@@ -1,16 +1,17 @@
 import { NextResponse } from 'next/server'
-import { getCachedAgents } from '@/server/agents-data'
+import { getAgentsCount } from '@/server/agents-data'
+
+export const dynamic = 'force-dynamic'
 
 export const GET = async () => {
   try {
-    // Warm the cache by fetching agents data
-    // This ensures SEO-critical data is available immediately
-    const agents = await getCachedAgents()
+    // Lightweight check: just count agents to avoid caching large payloads
+    const agentCount = await getAgentsCount()
 
     return NextResponse.json({
       status: 'ok',
-      cached_agents: agents.length,
-      timestamp: new Date().toISOString()
+      agents: agentCount,
+      timestamp: new Date().toISOString(),
     })
   } catch (error) {
     console.error('[Healthz] Failed to warm cache:', error)
@@ -19,7 +20,7 @@ export const GET = async () => {
     return NextResponse.json({
       status: 'ok',
       cache_warm: false,
-      error: error instanceof Error ? error.message : 'Unknown error'
+      error: error instanceof Error ? error.message : 'Unknown error',
     })
   }
 }

web/src/server/agents-data.ts

@@ -4,6 +4,14 @@ import { unstable_cache } from 'next/cache'
 import { sql, eq, and, gte } from 'drizzle-orm'
 import { buildAgentsData } from './agents-transform'
 
+export const getAgentsCount = async (): Promise<number> => {
+  const result = await db
+    .select({ count: sql<number>`COUNT(*)` })
+    .from(schema.agentConfig)
+
+  return result[0]?.count ?? 0
+}
+
 export interface AgentData {
   id: string
   name: string