diff --git a/packages/server/src/server/agent/providers/pi-direct-agent.ts b/packages/server/src/server/agent/providers/pi-direct-agent.ts
index 8098924e9..4f58c480c 100644
--- a/packages/server/src/server/agent/providers/pi-direct-agent.ts
+++ b/packages/server/src/server/agent/providers/pi-direct-agent.ts
@@ -4,6 +4,7 @@ import { join } from "node:path";
 import { homedir } from "node:os";
 import type { Logger } from "pino";
 import {
+  AuthStorage,
   ModelRegistry,
   SessionManager,
   createAgentSessionFromServices,
@@ -1470,12 +1471,8 @@ export class PiDirectAgentClient implements AgentClient {
       return false;
     }
 
-    return (
-      Boolean(process.env.OPENAI_API_KEY) ||
-      Boolean(process.env.ANTHROPIC_API_KEY) ||
-      Boolean(process.env.OPENROUTER_API_KEY) ||
-      existsSync(join(homedir(), ".pi", "agent", "auth.json"))
-    );
+    const registry = ModelRegistry.create(AuthStorage.create());
+    return registry.getAvailable().length > 0;
   }
 
   async getDiagnostic(): Promise<{ diagnostic: string }> {
@@ -1490,6 +1487,10 @@ export class PiDirectAgentClient implements AgentClient {
       const authConfigPath = join(homedir(), ".pi", "agent", "auth.json");
       let modelsValue = "Not checked";
       let status = formatDiagnosticStatus(available);
+      const registry = ModelRegistry.create(AuthStorage.create());
+      const configuredProviders = Array.from(
+        new Set(registry.getAvailable().map((model) => model.provider)),
+      ).sort();
 
       if (available) {
         try {
@@ -1509,16 +1510,8 @@ export class PiDirectAgentClient implements AgentClient {
           { label: "Binary", value: binary ?? "not found" },
           { label: "Version", value: version },
           {
-            label: "OPENAI_API_KEY",
-            value: process.env.OPENAI_API_KEY ? "set" : "not set",
-          },
-          {
-            label: "ANTHROPIC_API_KEY",
-            value: process.env.ANTHROPIC_API_KEY ? "set" : "not set",
-          },
-          {
-            label: "OPENROUTER_API_KEY",
-            value: process.env.OPENROUTER_API_KEY ? "set" : "not set",
+            label: "Configured providers",
+            value: configuredProviders.length > 0 ? configuredProviders.join(", ") : "none",
           },
           {
             label: "Auth config (~/.pi/agent/auth.json)",