diff --git a/manifest.json b/manifest.json
new file mode 100644
index 0000000..cc0a0b1
--- /dev/null
+++ b/manifest.json
@@ -0,0 +1,11 @@
+{
+  "name": "Query user",
+  "description": "Queries a user and retrieves its related information, such as the wallet, the label access control, or the current XP.",
+  "ubiquity:listeners": [ "issue_comment.created" ],
+  "commands": {
+    "query": {
+      "ubiquity:example": "/query @ubiquibot",
+      "description": "Returns the user's wallet, access, and multiplier information."
+    }
+  }
+}
diff --git a/src/worker.ts b/src/worker.ts
index 00befd9..bbfb6a7 100644
--- a/src/worker.ts
+++ b/src/worker.ts
@@ -2,10 +2,19 @@ import { Value } from "@sinclair/typebox/value";
 import { run } from "./run";
 import { Env } from "./types/env";
 import { commandQueryUserScheme } from "./types/plugin-input";
+import manifest from "../manifest.json";
 
 export default {
   async fetch(request: Request, env: Env): Promise<Response> {
     try {
+      if (request.method === "GET") {
+        const url = new URL(request.url);
+        if (url.pathname === "/manifest.json") {
+          return new Response(JSON.stringify(manifest), {
+            headers: { "content-type": "application/json" },
+          });
+        }
+      }
       if (request.method !== "POST") {
         return new Response(JSON.stringify({ error: `Only POST requests are supported.` }), {
           status: 405,