diff --git a/keyserver/flow-typed/npm/@hono/node-server_vx.x.x.js b/keyserver/flow-typed/npm/@hono/node-server_vx.x.x.js
new file mode 100644
--- /dev/null
+++ b/keyserver/flow-typed/npm/@hono/node-server_vx.x.x.js
@@ -0,0 +1,13 @@
+// flow-typed signature: 27d95010f07acc1758d5b0014afb152c
+// flow-typed version: <<STUB>>/@hono/node-server_v1.13.7/flow_v0.202.1
+
+declare module '@hono/node-server' {
+
+  declare export opaque type Fetch;
+
+  declare export var serve: ({
+    +fetch?: ?Fetch,
+    +port?: ?number,
+    ...
+  }) => mixed;
+}
diff --git a/keyserver/flow-typed/npm/frog_v0.18.x.js b/keyserver/flow-typed/npm/frog_v0.18.x.js
new file mode 100644
--- /dev/null
+++ b/keyserver/flow-typed/npm/frog_v0.18.x.js
@@ -0,0 +1,40 @@
+// flow-typed signature: 8b45e30d3c592dc3c877fcba96c687fb
+// flow-typed version: <<STUB>>/frog_v0.18.x/flow_v0.202.1
+
+declare module 'frog' {
+
+  import type { Fetch } from '@hono/node-server';
+
+  declare type FrameResponse = {
+    +image: React$Node,
+    +intents: $ReadOnlyArray<React$Node>,
+    ...
+  };
+
+  declare export var Button: React$ComponentType<{
+    +value: string,
+    +children: React$Node,
+    ...
+  }>;
+
+  declare opaque type FrogResponse;
+
+  declare type FrameContext = {
+    +res: (response: FrameResponse) => FrogResponse,
+    ...
+  };
+
+  declare type FrogOptions = {
+    +title: string,
+    ...
+  };
+
+  declare export class Frog {
+    constructor(options?: FrogOptions): this;
+    frame(
+      route: string,
+      callback: (c: FrameContext) => FrogResponse,
+    ): void;
+    fetch: Fetch,
+  }
+}
diff --git a/keyserver/src/frog/frog.js b/keyserver/src/frog/frog.js
new file mode 100644
--- /dev/null
+++ b/keyserver/src/frog/frog.js
@@ -0,0 +1,34 @@
+// @flow
+
+/** @jsxImportSource hono/jsx */
+
+/* eslint-disable react/react-in-jsx-scope */
+
+import { serve } from '@hono/node-server';
+import { Button, Frog } from 'frog';
+
+function startFrogHonoServer() {
+  const frogApp = new Frog({ title: 'Comm' });
+
+  frogApp.frame('/', c => {
+    return c.res({
+      image: (
+        <div style={{ color: 'white', display: 'flex', fontSize: 60 }}>
+          Hello World!
+        </div>
+      ),
+      intents: [
+        <Button key="invite" value="Invite Link">
+          Join chat
+        </Button>,
+      ],
+    });
+  });
+
+  serve({
+    fetch: frogApp.fetch,
+    port: parseInt(process.env.FROG_PORT, 10) || 3001,
+  });
+}
+
+export { startFrogHonoServer };
diff --git a/keyserver/src/keyserver.js b/keyserver/src/keyserver.js
--- a/keyserver/src/keyserver.js
+++ b/keyserver/src/keyserver.js
@@ -23,6 +23,7 @@
 import { latestWrapInTransactionAndBlockRequestsVersion } from './database/migration-config.js';
 import { migrate } from './database/migrations.js';
 import { jsonEndpoints } from './endpoints.js';
+import { startFrogHonoServer } from './frog/frog.js';
 import { logEndpointMetrics } from './middleware/endpoint-profiling.js';
 import { emailSubscriptionResponder } from './responders/comm-landing-responders.js';
 import { taggedCommFarcasterResponder } from './responders/farcaster-webhook-responders.js';
@@ -343,5 +344,7 @@
         res.redirect(newURL);
       });
     }
+
+    startFrogHonoServer();
   }
 })();