diff --git a/packages/backend/src/core/AntennaService.ts b/packages/backend/src/core/AntennaService.ts
index 2d4226a32..de89fb612 100644
--- a/packages/backend/src/core/AntennaService.ts
+++ b/packages/backend/src/core/AntennaService.ts
@@ -10,7 +10,7 @@ import { isUserRelated } from '@/misc/is-user-related.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { PushNotificationService } from '@/core/PushNotificationService.js';
 import * as Acct from '@/misc/acct.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { DI } from '@/di-symbols.js';
 import type { MutingsRepository, NotesRepository, AntennasRepository, UserListJoiningsRepository } from '@/models/index.js';
 import { UtilityService } from '@/core/UtilityService.js';
diff --git a/packages/backend/src/core/GlobalEventService.ts b/packages/backend/src/core/GlobalEventService.ts
index 0ed524114..93c525996 100644
--- a/packages/backend/src/core/GlobalEventService.ts
+++ b/packages/backend/src/core/GlobalEventService.ts
@@ -16,7 +16,7 @@ import type {
 	UserListStreamTypes,
 	RoleTimelineStreamTypes,
 } from '@/server/api/stream/types.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { DI } from '@/di-symbols.js';
 import type { Config } from '@/config.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/NoteReadService.ts b/packages/backend/src/core/NoteReadService.ts
index 1129bd159..912a49de2 100644
--- a/packages/backend/src/core/NoteReadService.ts
+++ b/packages/backend/src/core/NoteReadService.ts
@@ -3,7 +3,7 @@ import { Inject, Injectable, OnApplicationShutdown } from '@nestjs/common';
 import { In } from 'typeorm';
 import { DI } from '@/di-symbols.js';
 import type { User } from '@/models/entities/User.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { Note } from '@/models/entities/Note.js';
 import { IdService } from '@/core/IdService.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
diff --git a/packages/backend/src/core/PushNotificationService.ts b/packages/backend/src/core/PushNotificationService.ts
index a4c569bde..616adf1d7 100644
--- a/packages/backend/src/core/PushNotificationService.ts
+++ b/packages/backend/src/core/PushNotificationService.ts
@@ -3,7 +3,7 @@ import push from 'web-push';
 import * as Redis from 'ioredis';
 import { DI } from '@/di-symbols.js';
 import type { Config } from '@/config.js';
-import type { Packed } from '@/misc/json-schema';
+import type { Packed } from 'misskey-js';
 import { getNoteSummary } from '@/misc/get-note-summary.js';
 import type { SwSubscription, SwSubscriptionsRepository } from '@/models/index.js';
 import { MetaService } from '@/core/MetaService.js';
diff --git a/packages/backend/src/core/RoleService.ts b/packages/backend/src/core/RoleService.ts
index 68087ccc3..b7c115028 100644
--- a/packages/backend/src/core/RoleService.ts
+++ b/packages/backend/src/core/RoleService.ts
@@ -13,7 +13,7 @@ import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { StreamMessages } from '@/server/api/stream/types.js';
 import { IdService } from '@/core/IdService.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
-import type { Packed } from '@/misc/json-schema';
+import type { Packed } from 'misskey-js';
 import type { OnApplicationShutdown } from '@nestjs/common';
 
 export type RolePolicies = {
diff --git a/packages/backend/src/core/UserBlockingService.ts b/packages/backend/src/core/UserBlockingService.ts
index 3ca22f8bb..5ff885a2f 100644
--- a/packages/backend/src/core/UserBlockingService.ts
+++ b/packages/backend/src/core/UserBlockingService.ts
@@ -107,7 +107,10 @@ export class UserBlockingService implements OnModuleInit {
 		if (this.userEntityService.isLocalUser(followee)) {
 			this.userEntityService.pack(followee, followee, {
 				detail: true,
-			}).then(packed => this.globalEventService.publishMainStream(followee.id, 'meUpdated', packed));
+			}).then(packed => {
+				this.globalEventService.publishMainStream(followee.id, 'meUpdated', packed);
+				return packed; // somehow this is needed by typescript
+			});
 		}
 
 		if (this.userEntityService.isLocalUser(follower) && !silent) {
@@ -122,6 +125,8 @@ export class UserBlockingService implements OnModuleInit {
 						user: packed,
 					});
 				}
+
+				return packed; // somehow this is needed by typescript
 			});
 		}
 
diff --git a/packages/backend/src/core/UserFollowingService.ts b/packages/backend/src/core/UserFollowingService.ts
index 7d90bc2c0..f08005209 100644
--- a/packages/backend/src/core/UserFollowingService.ts
+++ b/packages/backend/src/core/UserFollowingService.ts
@@ -7,7 +7,7 @@ import PerUserFollowingChart from '@/core/chart/charts/per-user-following.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { IdService } from '@/core/IdService.js';
 import { isDuplicateKeyValueError } from '@/misc/is-duplicate-key-value-error.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import InstanceChart from '@/core/chart/charts/instance.js';
 import { FederatedInstanceService } from '@/core/FederatedInstanceService.js';
 import { WebhookService } from '@/core/WebhookService.js';
@@ -267,7 +267,7 @@ export class UserFollowingService implements OnModuleInit {
 			this.userEntityService.pack(followee.id, follower, {
 				detail: true,
 			}).then(async packed => {
-				this.globalEventService.publishMainStream(follower.id, 'follow', packed as Packed<'UserDetailedNotMe'>);
+				this.globalEventService.publishMainStream(follower.id, 'follow', packed);
 
 				const webhooks = (await this.webhookService.getActiveWebhooks()).filter(x => x.userId === follower.id && x.on.includes('follow'));
 				for (const webhook of webhooks) {
diff --git a/packages/backend/src/core/entities/AntennaEntityService.ts b/packages/backend/src/core/entities/AntennaEntityService.ts
index 328511f5d..f6c1bbbc5 100644
--- a/packages/backend/src/core/entities/AntennaEntityService.ts
+++ b/packages/backend/src/core/entities/AntennaEntityService.ts
@@ -1,7 +1,7 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { AntennasRepository } from '@/models/index.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { Antenna } from '@/models/entities/Antenna.js';
 import { bindThis } from '@/decorators.js';
 
diff --git a/packages/backend/src/core/entities/AppEntityService.ts b/packages/backend/src/core/entities/AppEntityService.ts
index 0b4c3935c..0a739d33c 100644
--- a/packages/backend/src/core/entities/AppEntityService.ts
+++ b/packages/backend/src/core/entities/AppEntityService.ts
@@ -1,7 +1,7 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { AccessTokensRepository, AppsRepository } from '@/models/index.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { App } from '@/models/entities/App.js';
 import type { User } from '@/models/entities/User.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/BlockingEntityService.ts b/packages/backend/src/core/entities/BlockingEntityService.ts
index e169c7e90..77e8cae18 100644
--- a/packages/backend/src/core/entities/BlockingEntityService.ts
+++ b/packages/backend/src/core/entities/BlockingEntityService.ts
@@ -2,7 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { BlockingsRepository } from '@/models/index.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { Blocking } from '@/models/entities/Blocking.js';
 import type { User } from '@/models/entities/User.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/ChannelEntityService.ts b/packages/backend/src/core/entities/ChannelEntityService.ts
index 15ffd4486..4522dc791 100644
--- a/packages/backend/src/core/entities/ChannelEntityService.ts
+++ b/packages/backend/src/core/entities/ChannelEntityService.ts
@@ -1,7 +1,7 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { ChannelFavoritesRepository, ChannelFollowingsRepository, ChannelsRepository, DriveFilesRepository, NoteUnreadsRepository, NotesRepository } from '@/models/index.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { } from '@/models/entities/Blocking.js';
 import type { User } from '@/models/entities/User.js';
 import type { Channel } from '@/models/entities/Channel.js';
diff --git a/packages/backend/src/core/entities/ClipEntityService.ts b/packages/backend/src/core/entities/ClipEntityService.ts
index 33d3c5380..e3dbc33c8 100644
--- a/packages/backend/src/core/entities/ClipEntityService.ts
+++ b/packages/backend/src/core/entities/ClipEntityService.ts
@@ -2,7 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { ClipFavoritesRepository, ClipsRepository, User } from '@/models/index.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { } from '@/models/entities/Blocking.js';
 import type { Clip } from '@/models/entities/Clip.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/DriveFileEntityService.ts b/packages/backend/src/core/entities/DriveFileEntityService.ts
index d82f36d97..038caf34a 100644
--- a/packages/backend/src/core/entities/DriveFileEntityService.ts
+++ b/packages/backend/src/core/entities/DriveFileEntityService.ts
@@ -3,7 +3,7 @@ import { DataSource, In } from 'typeorm';
 import { DI } from '@/di-symbols.js';
 import type { NotesRepository, DriveFilesRepository } from '@/models/index.js';
 import type { Config } from '@/config.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import type { User } from '@/models/entities/User.js';
 import type { DriveFile } from '@/models/entities/DriveFile.js';
diff --git a/packages/backend/src/core/entities/DriveFolderEntityService.ts b/packages/backend/src/core/entities/DriveFolderEntityService.ts
index 13929b145..21aca8a70 100644
--- a/packages/backend/src/core/entities/DriveFolderEntityService.ts
+++ b/packages/backend/src/core/entities/DriveFolderEntityService.ts
@@ -2,7 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { DriveFilesRepository, DriveFoldersRepository } from '@/models/index.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { } from '@/models/entities/Blocking.js';
 import type { DriveFolder } from '@/models/entities/DriveFolder.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/EmojiEntityService.ts b/packages/backend/src/core/entities/EmojiEntityService.ts
index 3bad048bc..ba9e4dcc1 100644
--- a/packages/backend/src/core/entities/EmojiEntityService.ts
+++ b/packages/backend/src/core/entities/EmojiEntityService.ts
@@ -1,7 +1,7 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { EmojisRepository } from '@/models/index.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { } from '@/models/entities/Blocking.js';
 import type { Emoji } from '@/models/entities/Emoji.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/FlashEntityService.ts b/packages/backend/src/core/entities/FlashEntityService.ts
index e52a59188..c9f2a9745 100644
--- a/packages/backend/src/core/entities/FlashEntityService.ts
+++ b/packages/backend/src/core/entities/FlashEntityService.ts
@@ -2,7 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { FlashsRepository, FlashLikesRepository } from '@/models/index.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { } from '@/models/entities/Blocking.js';
 import type { User } from '@/models/entities/User.js';
 import type { Flash } from '@/models/entities/Flash.js';
diff --git a/packages/backend/src/core/entities/FollowingEntityService.ts b/packages/backend/src/core/entities/FollowingEntityService.ts
index 55ba4e67a..2d02ce0fe 100644
--- a/packages/backend/src/core/entities/FollowingEntityService.ts
+++ b/packages/backend/src/core/entities/FollowingEntityService.ts
@@ -2,7 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { FollowingsRepository } from '@/models/index.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { } from '@/models/entities/Blocking.js';
 import type { User } from '@/models/entities/User.js';
 import type { Following } from '@/models/entities/Following.js';
diff --git a/packages/backend/src/core/entities/GalleryPostEntityService.ts b/packages/backend/src/core/entities/GalleryPostEntityService.ts
index 632c75304..359b9e840 100644
--- a/packages/backend/src/core/entities/GalleryPostEntityService.ts
+++ b/packages/backend/src/core/entities/GalleryPostEntityService.ts
@@ -2,7 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { GalleryLikesRepository, GalleryPostsRepository } from '@/models/index.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { } from '@/models/entities/Blocking.js';
 import type { User } from '@/models/entities/User.js';
 import type { GalleryPost } from '@/models/entities/GalleryPost.js';
diff --git a/packages/backend/src/core/entities/HashtagEntityService.ts b/packages/backend/src/core/entities/HashtagEntityService.ts
index 2cd79b8f8..2c05759d6 100644
--- a/packages/backend/src/core/entities/HashtagEntityService.ts
+++ b/packages/backend/src/core/entities/HashtagEntityService.ts
@@ -1,7 +1,7 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { HashtagsRepository } from '@/models/index.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { } from '@/models/entities/Blocking.js';
 import type { Hashtag } from '@/models/entities/Hashtag.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/core/entities/InstanceEntityService.ts b/packages/backend/src/core/entities/InstanceEntityService.ts
index 3bf84ed37..56ce01d7c 100644
--- a/packages/backend/src/core/entities/InstanceEntityService.ts
+++ b/packages/backend/src/core/entities/InstanceEntityService.ts
@@ -1,7 +1,7 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { InstancesRepository } from '@/models/index.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { } from '@/models/entities/Blocking.js';
 import type { Instance } from '@/models/entities/Instance.js';
 import { MetaService } from '@/core/MetaService.js';
diff --git a/packages/backend/src/core/entities/MutingEntityService.ts b/packages/backend/src/core/entities/MutingEntityService.ts
index 561d53292..8a0387f78 100644
--- a/packages/backend/src/core/entities/MutingEntityService.ts
+++ b/packages/backend/src/core/entities/MutingEntityService.ts
@@ -2,7 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { MutingsRepository } from '@/models/index.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { } from '@/models/entities/Blocking.js';
 import type { User } from '@/models/entities/User.js';
 import type { Muting } from '@/models/entities/Muting.js';
diff --git a/packages/backend/src/core/entities/NoteEntityService.ts b/packages/backend/src/core/entities/NoteEntityService.ts
index 32269a410..7337e3358 100644
--- a/packages/backend/src/core/entities/NoteEntityService.ts
+++ b/packages/backend/src/core/entities/NoteEntityService.ts
@@ -3,7 +3,7 @@ import { DataSource, In } from 'typeorm';
 import * as mfm from 'mfm-js';
 import { ModuleRef } from '@nestjs/core';
 import { DI } from '@/di-symbols.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { nyaize } from '@/misc/nyaize.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import type { User } from '@/models/entities/User.js';
diff --git a/packages/backend/src/core/entities/NoteReactionEntityService.ts b/packages/backend/src/core/entities/NoteReactionEntityService.ts
index 8f943ba24..7f927b1e1 100644
--- a/packages/backend/src/core/entities/NoteReactionEntityService.ts
+++ b/packages/backend/src/core/entities/NoteReactionEntityService.ts
@@ -1,7 +1,7 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { NoteReactionsRepository } from '@/models/index.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { bindThis } from '@/decorators.js';
 import type { OnModuleInit } from '@nestjs/common';
 import type { } from '@/models/entities/Blocking.js';
diff --git a/packages/backend/src/core/entities/NotificationEntityService.ts b/packages/backend/src/core/entities/NotificationEntityService.ts
index d6ead0136..a5f2fe624 100644
--- a/packages/backend/src/core/entities/NotificationEntityService.ts
+++ b/packages/backend/src/core/entities/NotificationEntityService.ts
@@ -6,7 +6,7 @@ import type { AccessTokensRepository, FollowRequestsRepository, NoteReactionsRep
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import type { Notification } from '@/models/entities/Notification.js';
 import type { Note } from '@/models/entities/Note.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { bindThis } from '@/decorators.js';
 import { isNotNull } from '@/misc/is-not-null.js';
 import { notificationTypes } from 'misskey-js';
diff --git a/packages/backend/src/core/entities/PageEntityService.ts b/packages/backend/src/core/entities/PageEntityService.ts
index d6da85663..ee692a72b 100644
--- a/packages/backend/src/core/entities/PageEntityService.ts
+++ b/packages/backend/src/core/entities/PageEntityService.ts
@@ -2,7 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { DriveFilesRepository, PagesRepository, PageLikesRepository } from '@/models/index.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { } from '@/models/entities/Blocking.js';
 import type { User } from '@/models/entities/User.js';
 import type { Page } from '@/models/entities/Page.js';
diff --git a/packages/backend/src/core/entities/RenoteMutingEntityService.ts b/packages/backend/src/core/entities/RenoteMutingEntityService.ts
index f8871e049..ef4ea7a79 100644
--- a/packages/backend/src/core/entities/RenoteMutingEntityService.ts
+++ b/packages/backend/src/core/entities/RenoteMutingEntityService.ts
@@ -2,7 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { RenoteMutingsRepository } from '@/models/index.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { } from '@/models/entities/Blocking.js';
 import type { User } from '@/models/entities/User.js';
 import type { RenoteMuting } from '@/models/entities/RenoteMuting.js';
diff --git a/packages/backend/src/core/entities/UserEntityService.ts b/packages/backend/src/core/entities/UserEntityService.ts
index cb0b15fac..c3339fa58 100644
--- a/packages/backend/src/core/entities/UserEntityService.ts
+++ b/packages/backend/src/core/entities/UserEntityService.ts
@@ -5,7 +5,7 @@ import Ajv from 'ajv';
 import { ModuleRef } from '@nestjs/core';
 import { DI } from '@/di-symbols.js';
 import type { Config } from '@/config.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { Promiseable } from '@/misc/prelude/await-all.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import { USER_ACTIVE_THRESHOLD, USER_ONLINE_THRESHOLD } from '@/const.js';
@@ -28,7 +28,7 @@ type IsMeAndIsUserDetailed<ExpectsMe extends boolean | null, Detailed extends bo
 	Detailed extends true ?
 		ExpectsMe extends true ? Packed<'MeDetailed'> :
 		ExpectsMe extends false ? Packed<'UserDetailedNotMe'> :
-		Packed<'UserDetailed'> :
+		(Packed<'MeDetailed'> | Packed<'UserDetailedNotMe'>) :
 	Packed<'UserLite'>;
 
 const ajv = new Ajv();
@@ -290,7 +290,7 @@ export class UserEntityService implements OnModuleInit {
 		return `${this.config.url}/users/${userId}`;
 	}
 
-	public async pack<ExpectsMe extends boolean | null = null, D extends boolean = false>(
+	public async pack<ExpectsMe extends boolean | null = null, D extends boolean = false, R = IsMeAndIsUserDetailed<ExpectsMe, D>>(
 		src: User['id'] | User,
 		me?: { id: User['id']; } | null | undefined,
 		options?: {
@@ -298,7 +298,7 @@ export class UserEntityService implements OnModuleInit {
 			includeSecrets?: boolean,
 			userProfile?: UserProfile,
 		},
-	): Promise<IsMeAndIsUserDetailed<ExpectsMe, D>> {
+	): Promise<R> {
 		const opts = Object.assign({
 			detail: false,
 			includeSecrets: false,
@@ -499,19 +499,19 @@ export class UserEntityService implements OnModuleInit {
 				isMuted: relation.isMuted,
 				isRenoteMuted: relation.isRenoteMuted,
 			} : {}),
-		} as Promiseable<Packed<'User'>> as Promiseable<IsMeAndIsUserDetailed<ExpectsMe, D>>;
+		} as Promiseable<R>;
 
 		return await awaitAll(packed);
 	}
 
-	public packMany<D extends boolean = false>(
+	public packMany<D extends boolean = false, R = IsUserDetailed<D>>(
 		users: (User['id'] | User)[],
 		me?: { id: User['id'] } | null | undefined,
 		options?: {
 			detail?: D,
 			includeSecrets?: boolean,
 		},
-	): Promise<IsUserDetailed<D>[]> {
-		return Promise.all(users.map(u => this.pack(u, me, options)));
+	): Promise<R[]> {
+		return Promise.all(users.map(u => this.pack<null, D, R>(u, me, options)));
 	}
 }
diff --git a/packages/backend/src/core/entities/UserListEntityService.ts b/packages/backend/src/core/entities/UserListEntityService.ts
index 2461cb2c1..2348dd3c3 100644
--- a/packages/backend/src/core/entities/UserListEntityService.ts
+++ b/packages/backend/src/core/entities/UserListEntityService.ts
@@ -1,7 +1,7 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { DI } from '@/di-symbols.js';
 import type { UserListJoiningsRepository, UserListsRepository } from '@/models/index.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { } from '@/models/entities/Blocking.js';
 import type { UserList } from '@/models/entities/UserList.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/misc/get-note-summary.ts b/packages/backend/src/misc/get-note-summary.ts
index 964f20b25..4923ecbcc 100644
--- a/packages/backend/src/misc/get-note-summary.ts
+++ b/packages/backend/src/misc/get-note-summary.ts
@@ -1,4 +1,4 @@
-import type { Packed } from './json-schema.js';
+import type { Packed } from 'misskey-js';
 
 /**
  * 投稿を表す文字列を取得します。
diff --git a/packages/backend/src/misc/is-instance-muted.ts b/packages/backend/src/misc/is-instance-muted.ts
index 73ad0b3b8..00834414f 100644
--- a/packages/backend/src/misc/is-instance-muted.ts
+++ b/packages/backend/src/misc/is-instance-muted.ts
@@ -1,4 +1,4 @@
-import type { Packed } from './json-schema.js';
+import type { Packed } from 'misskey-js';
 
 export function isInstanceMuted(note: Packed<'Note'>, mutedInstances: Set<string>): boolean {
 	if (mutedInstances.has(note.user.host ?? '')) return true;
diff --git a/packages/backend/src/models/entities/Notification.ts b/packages/backend/src/models/entities/Notification.ts
index e0bd80425..81cf4182a 100644
--- a/packages/backend/src/models/entities/Notification.ts
+++ b/packages/backend/src/models/entities/Notification.ts
@@ -1,4 +1,4 @@
-import { notificationTypes } from 'misskey-js';
+import { ACHIEVEMENT_TYPES, notificationTypes } from 'misskey-js';
 import { User } from './User.js';
 import { Note } from './Note.js';
 import { FollowRequest } from './FollowRequest.js';
@@ -39,7 +39,7 @@ export type Notification = {
 
 	choice: number | null;
 
-	achievement: string | null;
+	achievement: typeof ACHIEVEMENT_TYPES[number] | null;
 
 	/**
 	 * アプリ通知のbody
diff --git a/packages/backend/src/server/api/endpoints.ts b/packages/backend/src/server/api/endpoints.ts
index 09bd7cbff..391080cdf 100644
--- a/packages/backend/src/server/api/endpoints.ts
+++ b/packages/backend/src/server/api/endpoints.ts
@@ -1,4 +1,4 @@
-import type { Schema } from '@/misc/json-schema.js';
+import type { JSONSchema7 } from 'schema-type';
 import { RolePolicies } from '@/core/RoleService.js';
 
 import * as ep___admin_meta from './endpoints/admin/meta.js';
@@ -686,7 +686,7 @@ export interface IEndpointMeta {
 		};
 	};
 
-	readonly res?: Schema;
+	readonly res?: JSONSchema7;
 
 	/**
 	 * このエンドポイントにリクエストするのにユーザー情報が必須か否か
@@ -775,7 +775,7 @@ export interface IEndpointMeta {
 export interface IEndpoint {
 	name: string;
 	meta: IEndpointMeta;
-	params: Schema;
+	params: JSONSchema7;
 }
 
 const endpoints: IEndpoint[] = (eps as [string, any]).map(([name, ep]) => {
diff --git a/packages/backend/src/server/api/openapi/schemas.ts b/packages/backend/src/server/api/openapi/schemas.ts
index 6af2ba8bd..ecde38b1e 100644
--- a/packages/backend/src/server/api/openapi/schemas.ts
+++ b/packages/backend/src/server/api/openapi/schemas.ts
@@ -1,7 +1,7 @@
-import type { Schema } from '@/misc/json-schema.js';
+import type { JSONSchema7 } from 'schema-type';
 import { refs } from 'misskey-js';
 
-export function convertSchemaToOpenApiSchema(schema: Schema) {
+export function convertSchemaToOpenApiSchema(schema: JSONSchema7) {
 	const res: any = schema;
 
 	if (schema.type === 'object' && schema.properties) {
diff --git a/packages/backend/src/server/api/stream/channels/channel.ts b/packages/backend/src/server/api/stream/channels/channel.ts
index 9e5b40997..8f277918c 100644
--- a/packages/backend/src/server/api/stream/channels/channel.ts
+++ b/packages/backend/src/server/api/stream/channels/channel.ts
@@ -1,6 +1,6 @@
 import { Injectable } from '@nestjs/common';
 import { isUserRelated } from '@/misc/is-user-related.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { bindThis } from '@/decorators.js';
 import Channel from '../channel.js';
diff --git a/packages/backend/src/server/api/stream/channels/global-timeline.ts b/packages/backend/src/server/api/stream/channels/global-timeline.ts
index 5454836fe..7132daffb 100644
--- a/packages/backend/src/server/api/stream/channels/global-timeline.ts
+++ b/packages/backend/src/server/api/stream/channels/global-timeline.ts
@@ -2,7 +2,7 @@ import { Injectable } from '@nestjs/common';
 import { checkWordMute } from '@/misc/check-word-mute.js';
 import { isInstanceMuted } from '@/misc/is-instance-muted.js';
 import { isUserRelated } from '@/misc/is-user-related.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { MetaService } from '@/core/MetaService.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/server/api/stream/channels/hashtag.ts b/packages/backend/src/server/api/stream/channels/hashtag.ts
index 0268fdedd..f5def0e3e 100644
--- a/packages/backend/src/server/api/stream/channels/hashtag.ts
+++ b/packages/backend/src/server/api/stream/channels/hashtag.ts
@@ -1,7 +1,7 @@
 import { Injectable } from '@nestjs/common';
 import { normalizeForSearch } from '@/misc/normalize-for-search.js';
 import { isUserRelated } from '@/misc/is-user-related.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { bindThis } from '@/decorators.js';
 import Channel from '../channel.js';
diff --git a/packages/backend/src/server/api/stream/channels/home-timeline.ts b/packages/backend/src/server/api/stream/channels/home-timeline.ts
index ee874ad81..50ba9cb43 100644
--- a/packages/backend/src/server/api/stream/channels/home-timeline.ts
+++ b/packages/backend/src/server/api/stream/channels/home-timeline.ts
@@ -2,7 +2,7 @@ import { Injectable } from '@nestjs/common';
 import { checkWordMute } from '@/misc/check-word-mute.js';
 import { isUserRelated } from '@/misc/is-user-related.js';
 import { isInstanceMuted } from '@/misc/is-instance-muted.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { bindThis } from '@/decorators.js';
 import Channel from '../channel.js';
diff --git a/packages/backend/src/server/api/stream/channels/hybrid-timeline.ts b/packages/backend/src/server/api/stream/channels/hybrid-timeline.ts
index 4f7b4e78b..c238e7408 100644
--- a/packages/backend/src/server/api/stream/channels/hybrid-timeline.ts
+++ b/packages/backend/src/server/api/stream/channels/hybrid-timeline.ts
@@ -2,7 +2,7 @@ import { Injectable } from '@nestjs/common';
 import { checkWordMute } from '@/misc/check-word-mute.js';
 import { isUserRelated } from '@/misc/is-user-related.js';
 import { isInstanceMuted } from '@/misc/is-instance-muted.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { MetaService } from '@/core/MetaService.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/server/api/stream/channels/local-timeline.ts b/packages/backend/src/server/api/stream/channels/local-timeline.ts
index 09b0005ac..b1120b72d 100644
--- a/packages/backend/src/server/api/stream/channels/local-timeline.ts
+++ b/packages/backend/src/server/api/stream/channels/local-timeline.ts
@@ -1,7 +1,7 @@
 import { Injectable } from '@nestjs/common';
 import { checkWordMute } from '@/misc/check-word-mute.js';
 import { isUserRelated } from '@/misc/is-user-related.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { MetaService } from '@/core/MetaService.js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/server/api/stream/channels/role-timeline.ts b/packages/backend/src/server/api/stream/channels/role-timeline.ts
index 9d106c8b2..fe7c84bd8 100644
--- a/packages/backend/src/server/api/stream/channels/role-timeline.ts
+++ b/packages/backend/src/server/api/stream/channels/role-timeline.ts
@@ -1,6 +1,6 @@
 import { Injectable } from '@nestjs/common';
 import { isUserRelated } from '@/misc/is-user-related.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { bindThis } from '@/decorators.js';
 import Channel from '../channel.js';
diff --git a/packages/backend/src/server/api/stream/channels/user-list.ts b/packages/backend/src/server/api/stream/channels/user-list.ts
index 8802fc5ab..877f48585 100644
--- a/packages/backend/src/server/api/stream/channels/user-list.ts
+++ b/packages/backend/src/server/api/stream/channels/user-list.ts
@@ -2,7 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
 import type { UserListJoiningsRepository, UserListsRepository } from '@/models/index.js';
 import type { User } from '@/models/entities/User.js';
 import { isUserRelated } from '@/misc/is-user-related.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
 import { DI } from '@/di-symbols.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/server/api/stream/index.ts b/packages/backend/src/server/api/stream/index.ts
index a6f914595..20f401ccf 100644
--- a/packages/backend/src/server/api/stream/index.ts
+++ b/packages/backend/src/server/api/stream/index.ts
@@ -1,6 +1,6 @@
 import type { User } from '@/models/entities/User.js';
 import type { AccessToken } from '@/models/entities/AccessToken.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { NoteReadService } from '@/core/NoteReadService.js';
 import type { NotificationService } from '@/core/NotificationService.js';
 import { bindThis } from '@/decorators.js';
diff --git a/packages/backend/src/server/api/stream/types.ts b/packages/backend/src/server/api/stream/types.ts
index d9dba682c..03884ecc1 100644
--- a/packages/backend/src/server/api/stream/types.ts
+++ b/packages/backend/src/server/api/stream/types.ts
@@ -9,7 +9,7 @@ import type { UserList } from '@/models/entities/UserList.js';
 import type { AbuseUserReport } from '@/models/entities/AbuseUserReport.js';
 import type { Signin } from '@/models/entities/Signin.js';
 import type { Page } from '@/models/entities/Page.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import type { Webhook } from '@/models/entities/Webhook.js';
 import type { Meta } from '@/models/entities/Meta.js';
 import { Role, RoleAssignment } from '@/models';
diff --git a/packages/backend/test/e2e/clips.ts b/packages/backend/test/e2e/clips.ts
index f35aae9dc..9b938342e 100644
--- a/packages/backend/test/e2e/clips.ts
+++ b/packages/backend/test/e2e/clips.ts
@@ -3,7 +3,7 @@ process.env.NODE_ENV = 'test';
 import * as assert from 'assert';
 import { JTDDataType } from 'ajv/dist/jtd';
 import { DEFAULT_POLICIES } from '@/core/RoleService.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { paramDef as CreateParamDef } from '@/server/api/endpoints/clips/create.js';
 import { paramDef as UpdateParamDef } from '@/server/api/endpoints/clips/update.js';
 import { paramDef as DeleteParamDef } from '@/server/api/endpoints/clips/delete.js';
diff --git a/packages/backend/test/e2e/users.ts b/packages/backend/test/e2e/users.ts
index 640fa71a7..046e7d613 100644
--- a/packages/backend/test/e2e/users.ts
+++ b/packages/backend/test/e2e/users.ts
@@ -3,7 +3,7 @@ process.env.NODE_ENV = 'test';
 import * as assert from 'assert';
 import { inspect } from 'node:util';
 import { DEFAULT_POLICIES } from '@/core/RoleService.js';
-import type { Packed } from '@/misc/json-schema.js';
+import type { Packed } from 'misskey-js';
 import { 
 	signup, 
 	post, 
diff --git a/packages/misskey-js/src/schemas.ts b/packages/misskey-js/src/schemas.ts
index ddf213a46..b0edd395f 100644
--- a/packages/misskey-js/src/schemas.ts
+++ b/packages/misskey-js/src/schemas.ts
@@ -8,10 +8,13 @@ import {
 	packedUserDetailedSchema,
 	packedUserSchema,
 } from './schemas/user.js';
+import {
+	packedNotificationSchema,
+	packedNotificationStrictSchema,
+} from './schemas/notification.js';
 import { packedNoteSchema } from './schemas/note.js';
 import { packedUserListSchema } from './schemas/user-list.js';
 import { packedAppSchema } from './schemas/app.js';
-import { packedNotificationSchema } from './schemas/notification.js';
 import { packedDriveFileSchema } from './schemas/drive-file.js';
 import { packedDriveFolderSchema } from './schemas/drive-folder.js';
 import { packedFollowingSchema } from './schemas/following.js';
@@ -49,6 +52,7 @@ export const refs = {
 	NoteReaction: packedNoteReactionSchema,
 	NoteFavorite: packedNoteFavoriteSchema,
 	Notification: packedNotificationSchema,
+	NotificationStrict: packedNotificationStrictSchema,
 	DriveFile: packedDriveFileSchema,
 	DriveFolder: packedDriveFolderSchema,
 	Following: packedFollowingSchema,
diff --git a/packages/misskey-js/src/schemas/drive-file.ts b/packages/misskey-js/src/schemas/drive-file.ts
index 78f1e3238..35d3e1528 100644
--- a/packages/misskey-js/src/schemas/drive-file.ts
+++ b/packages/misskey-js/src/schemas/drive-file.ts
@@ -111,7 +111,7 @@ export const packedDriveFileSchema = {
 		'md5',
 		'size',
 		'isSensitive',
-		'burlhash',
+		'blurhash',
 		'properties',
 		'url',
 		'thumbnailUrl',
diff --git a/packages/misskey-js/src/schemas/note.ts b/packages/misskey-js/src/schemas/note.ts
index 67b1a79c8..2756a2029 100644
--- a/packages/misskey-js/src/schemas/note.ts
+++ b/packages/misskey-js/src/schemas/note.ts
@@ -17,10 +17,10 @@ export const packedNoteSchema = {
 			}, { type: 'null' }],
 		},
 		text: {
-			type: 'string',
+			type: ['string', 'null'],
 		},
 		cw: {
-			oneOf: [{ type: 'string' }, { type: 'null' }],
+			type: ['string', 'null'],
 		},
 		userId: {
 			$ref: 'https://misskey-hub.net/api/schemas/Id',
diff --git a/packages/misskey-js/src/schemas/notification.ts b/packages/misskey-js/src/schemas/notification.ts
index ea566645a..ca13ade2f 100644
--- a/packages/misskey-js/src/schemas/notification.ts
+++ b/packages/misskey-js/src/schemas/notification.ts
@@ -1,117 +1,155 @@
 import type { JSONSchema7Definition } from 'schema-type';
-import { ACHIEVEMENT_TYPES } from '../consts';
+import { ACHIEVEMENT_TYPES, notificationTypes } from '../consts';
 
 export const packedNotificationSchema = {
 	$id: 'https://misskey-hub.net/api/schemas/Notification',
+	type: 'object',
+	properties: {
+		id: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
+		createdAt: {
+			type: 'string',
+			format: 'date-time',
+		},
+		type: {
+			type: 'string',
+			enum: [...notificationTypes],
+		},
+		userId: {
+			oneOf: [
+				{ $ref: 'https://misskey-hub.net/api/schemas/Id' },
+				{ type: 'null' },
+			]
+		},
+		user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
+		note: { $ref: 'https://misskey-hub.net/api/schemas/Note' },
+		reaction: { type: ['string', 'null'] },
+		achievement: {
+			oneOf: [
+				{ enum: [...ACHIEVEMENT_TYPES] },
+				{ type: 'null' },
+			],
+		},
+		header: { type: ['string', 'null'] },
+		body: { type: ['string', 'null'] },
+		icon: { type: ['string', 'null'] },
+	},
+	required: ['id', 'createdAt'],
+} as const satisfies JSONSchema7Definition;
+
+export const packedNotificationStrictSchema = {
+	$id: 'https://misskey-hub.net/api/schemas/PackedNotificationStrict',
 
 	type: 'object',
-	allOf: [{
-		type: 'object',
-		properties: {
-			id: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
-			createdAt: {
-				type: 'string',
-				format: 'date-time',
-			},
-		},
-		required: ['id', 'createdAt'],
-	}, {
-		oneOf: [
+	allOf: [
 		{
 			type: 'object',
 			properties: {
-				type: { const: 'follow' },
-				userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
-				user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
+				id: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
+				createdAt: {
+					type: 'string',
+					format: 'date-time',
+				},
 			},
-			required: ['type', 'userId', 'user'],
-		}, {
+			required: ['id', 'createdAt'],
+		},
+		{
 			type: 'object',
-			properties: {
-				type: { const: 'mention' },
-				userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
-				user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
-				note: { $ref: 'https://misskey-hub.net/api/schemas/Note' },
-			},
-			required: ['type', 'userId', 'user', 'note'],
-		}, {
-			type: 'object',
-			properties: {
-				type: { const: 'reply' },
-				userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
-				user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
-				note: { $ref: 'https://misskey-hub.net/api/schemas/Note' },
-			},
-			required: ['type', 'userId', 'user', 'note'],
-		}, {
-			type: 'object',
-			properties: {
-				type: { const: 'renote' },
-				userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
-				user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
-				note: { $ref: 'https://misskey-hub.net/api/schemas/Note' },
-			},
-			required: ['type', 'userId', 'user', 'note'],
-		}, {
-			type: 'object',
-			properties: {
-				type: { const: 'quote' },
-				userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
-				user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
-				note: { $ref: 'https://misskey-hub.net/api/schemas/Note' },
-			},
-			required: ['type', 'userId', 'user', 'note'],
-		}, {
-			type: 'object',
-			properties: {
-				type: { const: 'reaction' },
-				reaction: { type: 'string' },
-				userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
-				user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
-				note: { $ref: 'https://misskey-hub.net/api/schemas/Note' },
-			},
-			required: ['type', 'reaction', 'userId', 'user', 'note'],
-		}, {
-			type: 'object',
-			properties: {
-				type: { const: 'pollEnded' },
-				userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
-				user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
-				note: { $ref: 'https://misskey-hub.net/api/schemas/Note' },
-			},
-			required: ['type', 'userId', 'user', 'note'],
-		}, {
-			type: 'object',
-			properties: {
-				type: { const: 'receiveFollowRequest' },
-				userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
-				user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
-			},
-			required: ['type', 'userId', 'user'],
-		}, {
-			type: 'object',
-			properties: {
-				type: { const: 'followRequestAccepted' },
-				userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
-				user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
-			},
-			required: ['type', 'userId', 'user'],
-		}, {
-			type: 'object',
-			properties: {
-				type: { const: 'achievementEarned' },
-				achievement: { enum: [...ACHIEVEMENT_TYPES] },
-			},
-			required: ['type', 'achievement'],
-		}, {
-			type: 'object',
-			properties: {
-				type: { const: 'app' },
-				header: { type: ['string', 'null'] },
-				body: { type: 'string' },
-				icon: { type: ['string', 'null'] },
-			},
-			required: ['type'],
-		}],
-	}],
+			oneOf: [{
+				type: 'object',
+				properties: {
+					type: { const: 'follow' },
+					userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
+					user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
+				},
+				required: ['type', 'userId', 'user'],
+			}, {
+				type: 'object',
+				properties: {
+					type: { const: 'mention' },
+					userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
+					user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
+					note: { $ref: 'https://misskey-hub.net/api/schemas/Note' },
+				},
+				required: ['type', 'userId', 'user', 'note'],
+			}, {
+				type: 'object',
+				properties: {
+					type: { const: 'reply' },
+					userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
+					user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
+					note: { $ref: 'https://misskey-hub.net/api/schemas/Note' },
+				},
+				required: ['type', 'userId', 'user', 'note'],
+			}, {
+				type: 'object',
+				properties: {
+					type: { const: 'renote' },
+					userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
+					user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
+					note: { $ref: 'https://misskey-hub.net/api/schemas/Note' },
+				},
+				required: ['type', 'userId', 'user', 'note'],
+			}, {
+				type: 'object',
+				properties: {
+					type: { const: 'quote' },
+					userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
+					user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
+					note: { $ref: 'https://misskey-hub.net/api/schemas/Note' },
+				},
+				required: ['type', 'userId', 'user', 'note'],
+			}, {
+				type: 'object',
+				properties: {
+					type: { const: 'reaction' },
+					reaction: { type: 'string' },
+					userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
+					user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
+					note: { $ref: 'https://misskey-hub.net/api/schemas/Note' },
+				},
+				required: ['type', 'reaction', 'userId', 'user', 'note'],
+			}, {
+				type: 'object',
+				properties: {
+					type: { const: 'pollEnded' },
+					userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
+					user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
+					note: { $ref: 'https://misskey-hub.net/api/schemas/Note' },
+				},
+				required: ['type', 'userId', 'user', 'note'],
+			}, {
+				type: 'object',
+				properties: {
+					type: { const: 'receiveFollowRequest' },
+					userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
+					user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
+				},
+				required: ['type', 'userId', 'user'],
+			}, {
+				type: 'object',
+				properties: {
+					type: { const: 'followRequestAccepted' },
+					userId: { $ref: 'https://misskey-hub.net/api/schemas/Id' },
+					user: { $ref: 'https://misskey-hub.net/api/schemas/UserLite' },
+				},
+				required: ['type', 'userId', 'user'],
+			}, {
+				type: 'object',
+				properties: {
+					type: { const: 'achievementEarned' },
+					achievement: { enum: [...ACHIEVEMENT_TYPES] },
+				},
+				required: ['type', 'achievement'],
+			}, {
+				type: 'object',
+				properties: {
+					type: { const: 'app' },
+					header: { type: ['string', 'null'] },
+					body: { type: 'string' },
+					icon: { type: ['string', 'null'] },
+				},
+				required: ['type'],
+			}],
+		},
+	],
 } as const satisfies JSONSchema7Definition;
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 7badfa713..da4a99a6f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -623,7 +623,7 @@ importers:
         version: 29.5.0
       schema-type:
         specifier: github:misskey-dev/schema-type
-        version: github.com/misskey-dev/schema-type/c771673a44d514658d4d5a4dd2c201b2294f225b(typescript@5.0.4)
+        version: github.com/misskey-dev/schema-type/95e048769927fe897731f4c4f2c9a4fefeded5fc(typescript@5.0.4)
 
   packages/frontend:
     dependencies:
@@ -1023,7 +1023,7 @@ importers:
         version: 4.4.0
       schema-type:
         specifier: github:misskey-dev/schema-type
-        version: github.com/misskey-dev/schema-type/c771673a44d514658d4d5a4dd2c201b2294f225b(typescript@5.0.4)
+        version: github.com/misskey-dev/schema-type/95e048769927fe897731f4c4f2c9a4fefeded5fc(typescript@5.0.4)
       ts-essentials:
         specifier: ^9.3.2
         version: 9.3.2(typescript@5.0.4)
@@ -20323,9 +20323,9 @@ packages:
     version: 2.2.1-misskey.3
     dev: false
 
-  github.com/misskey-dev/schema-type/c771673a44d514658d4d5a4dd2c201b2294f225b(typescript@5.0.4):
-    resolution: {tarball: https://codeload.github.com/misskey-dev/schema-type/tar.gz/c771673a44d514658d4d5a4dd2c201b2294f225b}
-    id: github.com/misskey-dev/schema-type/c771673a44d514658d4d5a4dd2c201b2294f225b
+  github.com/misskey-dev/schema-type/95e048769927fe897731f4c4f2c9a4fefeded5fc(typescript@5.0.4):
+    resolution: {tarball: https://codeload.github.com/misskey-dev/schema-type/tar.gz/95e048769927fe897731f4c4f2c9a4fefeded5fc}
+    id: github.com/misskey-dev/schema-type/95e048769927fe897731f4c4f2c9a4fefeded5fc
     name: schema-type
     version: 1.0.0
     dependencies: