diff --git a/src/routes/mod.rs b/src/routes/mod.rs
index 528ff951..fc8aad7b 100644
--- a/src/routes/mod.rs
+++ b/src/routes/mod.rs
@@ -47,13 +47,77 @@ fn custom_openapi_spec() -> OpenApi {
         }),
     );
 
+    extensions.insert(
+        "x-tagGroups".to_owned(),
+        json!([
+          {
+            "name": "Revolt",
+            "tags": [
+              "Core"
+            ]
+          },
+          {
+            "name": "Users",
+            "tags": [
+              "User Information",
+              "Direct Messaging",
+              "Relationships"
+            ]
+          },
+          {
+            "name": "Bots",
+            "tags": [
+              "Bots"
+            ]
+          },
+          {
+            "name": "Channels",
+            "tags": [
+              "Channel Information",
+              "Channel Invites",
+              "Channel Permissions",
+              "Messaging",
+              "Groups",
+              "Voice"
+            ]
+          },
+          {
+            "name": "Servers",
+            "tags": [
+              "Server Information",
+              "Server Members",
+              "Server Permissions"
+            ]
+          },
+          {
+            "name": "Invites",
+            "tags": [
+              "Invites"
+            ]
+          },
+          {
+            "name": "Authentication",
+            "tags": [
+              "Account",
+              "Session",
+              "Onboarding"
+            ]
+          },
+          {
+            "name": "Miscellaneous",
+            "tags": [
+              "Sync",
+              "Web Push"
+            ]
+          }
+        ]),
+    );
+
     OpenApi {
         openapi: OpenApi::default_version(),
         info: Info {
             title: "Revolt API".to_owned(),
-            description: Some(
-                "User-first privacy focused chat platform.\n\n<!-- ReDoc-Inject: <security-definitions> -->".to_owned(),
-            ),
+            description: Some("User-first privacy focused chat platform.".to_owned()),
             terms_of_service: Some("https://revolt.chat/terms".to_owned()),
             contact: Some(Contact {
                 name: Some("Revolt Support".to_owned()),
@@ -69,28 +133,135 @@ fn custom_openapi_spec() -> OpenApi {
             version: "0.5.3-rc.1".to_owned(),
             ..Default::default()
         },
-        servers: vec![Server {
-            url: "https://api.revolt.chat".to_owned(),
-            description: Some("Revolt API".to_owned()),
-            ..Default::default()
-        }, Server {
-            url: "http://local.revolt.chat:8000".to_owned(),
-            description: Some("Local Revolt Environment".to_owned()),
-            ..Default::default()
-        }],
+        servers: vec![
+            Server {
+                url: "https://api.revolt.chat".to_owned(),
+                description: Some("Revolt API".to_owned()),
+                ..Default::default()
+            },
+            Server {
+                url: "http://local.revolt.chat:8000".to_owned(),
+                description: Some("Local Revolt Environment".to_owned()),
+                ..Default::default()
+            },
+        ],
         external_docs: Some(ExternalDocs {
             url: "https://developers.revolt.chat".to_owned(),
             description: Some("Revolt Developer Documentation".to_owned()),
             ..Default::default()
         }),
         extensions,
-        /*tags: vec![
+        tags: vec![
             Tag {
-                name: "aaa".to_owned(),
-                description: Some("aaa".to_owned()),
+                name: "Core".to_owned(),
+                description: Some(
+                    "Use in your applications to determine information about the Revolt node"
+                        .to_owned(),
+                ),
                 ..Default::default()
-            }
-        ],*/
+            },
+            Tag {
+                name: "User Information".to_owned(),
+                description: Some("Query and fetch users on Revolt".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Direct Messaging".to_owned(),
+                description: Some("Direct message other users on Revolt".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Relationships".to_owned(),
+                description: Some(
+                    "Manage your friendships and block list on the platform".to_owned(),
+                ),
+                ..Default::default()
+            },
+            Tag {
+                name: "Bots".to_owned(),
+                description: Some("Create and edit bots".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Channel Information".to_owned(),
+                description: Some("Query and fetch channels on Revolt".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Channel Invites".to_owned(),
+                description: Some("Create and manage invites for channels".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Channel Permissions".to_owned(),
+                description: Some("Manage permissions for channels".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Messaging".to_owned(),
+                description: Some("Send and manipulate messages".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Groups".to_owned(),
+                description: Some("Create, invite users and manipulate groups".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Voice".to_owned(),
+                description: Some("Join and talk with other users".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Server Information".to_owned(),
+                description: Some("Query and fetch servers on Revolt".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Server Members".to_owned(),
+                description: Some("Find and edit server members".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Server Permissions".to_owned(),
+                description: Some("Manage permissions for servers".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Invites".to_owned(),
+                description: Some("View, join and delete invites".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Account".to_owned(),
+                description: Some("Manage your account".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Session".to_owned(),
+                description: Some("Create and manage sessions".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Onboarding".to_owned(),
+                description: Some(
+                    "After signing up to Revolt, users must pick a unique username".to_owned(),
+                ),
+                ..Default::default()
+            },
+            Tag {
+                name: "Sync".to_owned(),
+                description: Some("Upload and retrieve any JSON data between clients".to_owned()),
+                ..Default::default()
+            },
+            Tag {
+                name: "Web Push".to_owned(),
+                description: Some(
+                    "Subscribe to and receive Revolt push notifications while offline".to_owned(),
+                ),
+                ..Default::default()
+            },
+        ],
         ..Default::default()
     }
 }