merge: upstream

37 files changed, 102 insertions, 52 deletions

diff --git a/packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts b/packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts
index 3484d6707a..4ffefa05b7 100644
--- a/packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts
+++ b/packages/backend/src/server/api/endpoints/admin/abuse-user-reports.ts
@@ -62,17 +62,17 @@ export const meta = {
 				reporter: {
 					type: 'object',
 					nullable: false, optional: false,
-					ref: 'User',
+					ref: 'UserDetailedNotMe',
 				},
 				targetUser: {
 					type: 'object',
 					nullable: false, optional: false,
-					ref: 'User',
+					ref: 'UserDetailedNotMe',
 				},
 				assignee: {
 					type: 'object',
 					nullable: true, optional: true,
-					ref: 'User',
+					ref: 'UserDetailedNotMe',
 				},
 			},
 		},
diff --git a/packages/backend/src/server/api/endpoints/admin/accounts/create.ts b/packages/backend/src/server/api/endpoints/admin/accounts/create.ts
index f54d567fff..b18a7e0e41 100644
--- a/packages/backend/src/server/api/endpoints/admin/accounts/create.ts
+++ b/packages/backend/src/server/api/endpoints/admin/accounts/create.ts
@@ -11,6 +11,7 @@ import { SignupService } from '@/core/SignupService.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { localUsernameSchema, passwordSchema } from '@/models/User.js';
 import { DI } from '@/di-symbols.js';
+import { Packed } from '@/misc/json-schema.js';
 
 export const meta = {
 	tags: ['admin'],
@@ -18,7 +19,7 @@ export const meta = {
 	res: {
 		type: 'object',
 		optional: false, nullable: false,
-		ref: 'User',
+		ref: 'MeDetailed',
 		properties: {
 			token: {
 				type: 'string',
@@ -60,11 +61,11 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			});
 
 			const res = await this.userEntityService.pack(account, account, {
-				detail: true,
+				schema: 'MeDetailed',
 				includeSecrets: true,
-			});
+			}) as Packed<'MeDetailed'> & { token: string };
 
-			(res as any).token = secret;
+			res.token = secret;
 
 			return res;
 		});
diff --git a/packages/backend/src/server/api/endpoints/admin/accounts/find-by-email.ts b/packages/backend/src/server/api/endpoints/admin/accounts/find-by-email.ts
index 93673453d6..80b198eb80 100644
--- a/packages/backend/src/server/api/endpoints/admin/accounts/find-by-email.ts
+++ b/packages/backend/src/server/api/endpoints/admin/accounts/find-by-email.ts
@@ -27,7 +27,7 @@ export const meta = {
 	res: {
 		type: 'object',
 		optional: false, nullable: false,
-		ref: 'User',
+		ref: 'UserDetailedNotMe',
 	},
 } as const;
 
@@ -58,7 +58,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			}
 
 			const res = await this.userEntityService.pack(profile.user!, null, {
-				detail: true,
+				schema: 'UserDetailedNotMe',
 			});
 
 			return res;
diff --git a/packages/backend/src/server/api/endpoints/admin/roles/users.ts b/packages/backend/src/server/api/endpoints/admin/roles/users.ts
index 66f4d9d26b..1e05685991 100644
--- a/packages/backend/src/server/api/endpoints/admin/roles/users.ts
+++ b/packages/backend/src/server/api/endpoints/admin/roles/users.ts
@@ -40,7 +40,7 @@ export const meta = {
 			},
 			required: ['id', 'createdAt', 'user'],
 		},
-	}
+	},
 } as const;
 
 export const paramDef = {
@@ -92,7 +92,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			return await Promise.all(assigns.map(async assign => ({
 				id: assign.id,
 				createdAt: this.idService.parse(assign.id).date.toISOString(),
-				user: await this.userEntityService.pack(assign.user!, me, { detail: true }),
+				user: await this.userEntityService.pack(assign.user!, me, { schema: 'UserDetailed' }),
 				expiresAt: assign.expiresAt?.toISOString() ?? null,
 			})));
 		});
diff --git a/packages/backend/src/server/api/endpoints/admin/show-moderation-logs.ts b/packages/backend/src/server/api/endpoints/admin/show-moderation-logs.ts
index f3601be9bb..51b5a02600 100644
--- a/packages/backend/src/server/api/endpoints/admin/show-moderation-logs.ts
+++ b/packages/backend/src/server/api/endpoints/admin/show-moderation-logs.ts
@@ -50,7 +50,7 @@ export const meta = {
 				user: {
 					type: 'object',
 					optional: false, nullable: false,
-					ref: 'UserDetailed',
+					ref: 'UserDetailedNotMe',
 				},
 			},
 		},
diff --git a/packages/backend/src/server/api/endpoints/admin/show-users.ts b/packages/backend/src/server/api/endpoints/admin/show-users.ts
index 6267fb97b2..710ca69e55 100644
--- a/packages/backend/src/server/api/endpoints/admin/show-users.ts
+++ b/packages/backend/src/server/api/endpoints/admin/show-users.ts
@@ -115,7 +115,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			const users = await query.getMany();
 
-			return await this.userEntityService.packMany(users, me, { detail: true });
+			return await this.userEntityService.packMany(users, me, { schema: 'UserDetailed' });
 		});
 	}
 }
diff --git a/packages/backend/src/server/api/endpoints/ap/show.ts b/packages/backend/src/server/api/endpoints/ap/show.ts
index 8ab16880fa..eb3ce40313 100644
--- a/packages/backend/src/server/api/endpoints/ap/show.ts
+++ b/packages/backend/src/server/api/endpoints/ap/show.ts
@@ -148,7 +148,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		if (user != null) {
 			return {
 				type: 'User',
-				object: await this.userEntityService.pack(user, me, { detail: true }),
+				object: await this.userEntityService.pack(user, me, { schema: 'UserDetailedNotMe' }),
 			};
 		} else if (note != null) {
 			try {
diff --git a/packages/backend/src/server/api/endpoints/auth/session/userkey.ts b/packages/backend/src/server/api/endpoints/auth/session/userkey.ts
index ffddda090b..eeb580cead 100644
--- a/packages/backend/src/server/api/endpoints/auth/session/userkey.ts
+++ b/packages/backend/src/server/api/endpoints/auth/session/userkey.ts
@@ -112,7 +112,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			return {
 				accessToken: accessToken.token,
 				user: await this.userEntityService.pack(session.userId, null, {
-					detail: true,
+					schema: 'UserDetailedNotMe',
 				}),
 			};
 		});
diff --git a/packages/backend/src/server/api/endpoints/blocking/create.ts b/packages/backend/src/server/api/endpoints/blocking/create.ts
index 3c7d7ac8cd..1dc4563180 100644
--- a/packages/backend/src/server/api/endpoints/blocking/create.ts
+++ b/packages/backend/src/server/api/endpoints/blocking/create.ts
@@ -102,7 +102,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			await this.userBlockingService.block(blocker, blockee);
 
 			return await this.userEntityService.pack(blockee.id, blocker, {
-				detail: true,
+				schema: 'UserDetailedNotMe',
 			});
 		});
 	}
diff --git a/packages/backend/src/server/api/endpoints/blocking/delete.ts b/packages/backend/src/server/api/endpoints/blocking/delete.ts
index 0ce334d559..a6e6bcb5b3 100644
--- a/packages/backend/src/server/api/endpoints/blocking/delete.ts
+++ b/packages/backend/src/server/api/endpoints/blocking/delete.ts
@@ -103,7 +103,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			await this.userBlockingService.unblock(blocker, blockee);
 
 			return await this.userEntityService.pack(blockee.id, blocker, {
-				detail: true,
+				schema: 'UserDetailedNotMe',
 			});
 		});
 	}
diff --git a/packages/backend/src/server/api/endpoints/bubble-game/ranking.ts b/packages/backend/src/server/api/endpoints/bubble-game/ranking.ts
index 9c057760ca..731bcc5b65 100644
--- a/packages/backend/src/server/api/endpoints/bubble-game/ranking.ts
+++ b/packages/backend/src/server/api/endpoints/bubble-game/ranking.ts
@@ -61,7 +61,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				relations: ['user'],
 			});
 
-			const users = await this.userEntityService.packMany(records.map(r => r.user!), null, { detail: false });
+			const users = await this.userEntityService.packMany(records.map(r => r.user!), null);
 
 			return records.map(r => ({
 				id: r.id,
diff --git a/packages/backend/src/server/api/endpoints/federation/users.ts b/packages/backend/src/server/api/endpoints/federation/users.ts
index d97171865a..df8b66ab44 100644
--- a/packages/backend/src/server/api/endpoints/federation/users.ts
+++ b/packages/backend/src/server/api/endpoints/federation/users.ts
@@ -54,7 +54,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				.limit(ps.limit)
 				.getMany();
 
-			return await this.userEntityService.packMany(users, me, { detail: true });
+			return await this.userEntityService.packMany(users, me, { schema: 'UserDetailedNotMe' });
 		});
 	}
 }
diff --git a/packages/backend/src/server/api/endpoints/hashtags/users.ts b/packages/backend/src/server/api/endpoints/hashtags/users.ts
index 8302d2380f..5071dd22b7 100644
--- a/packages/backend/src/server/api/endpoints/hashtags/users.ts
+++ b/packages/backend/src/server/api/endpoints/hashtags/users.ts
@@ -76,7 +76,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			const users = await query.limit(ps.limit).getMany();
 
-			return await this.userEntityService.packMany(users, me, { detail: true });
+			return await this.userEntityService.packMany(users, me, { schema: 'UserDetailed' });
 		});
 	}
 }
diff --git a/packages/backend/src/server/api/endpoints/i.ts b/packages/backend/src/server/api/endpoints/i.ts
index c24e049180..c613794589 100644
--- a/packages/backend/src/server/api/endpoints/i.ts
+++ b/packages/backend/src/server/api/endpoints/i.ts
@@ -71,8 +71,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				userProfile.loggedInDates = [...userProfile.loggedInDates, today];
 			}
 
-			return await this.userEntityService.pack<true, true>(userProfile.user!, userProfile.user!, {
-				detail: true,
+			return await this.userEntityService.pack(userProfile.user!, userProfile.user!, {
+				schema: 'MeDetailed',
 				includeSecrets: isSecure,
 				userProfile,
 			});
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/done.ts b/packages/backend/src/server/api/endpoints/i/2fa/done.ts
index 9f8e2894b8..7aaf3982d1 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/done.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/done.ts
@@ -64,7 +64,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			// Publish meUpdated event
 			this.globalEventService.publishMainStream(me.id, 'meUpdated', await this.userEntityService.pack(me.id, me, {
-				detail: true,
+				schema: 'MeDetailed',
 				includeSecrets: true,
 			}));
 
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/key-done.ts b/packages/backend/src/server/api/endpoints/i/2fa/key-done.ts
index 4161553d28..0494af2767 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/key-done.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/key-done.ts
@@ -112,7 +112,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 
 			// Publish meUpdated event
 			this.globalEventService.publishMainStream(me.id, 'meUpdated', await this.userEntityService.pack(me.id, me, {
-				detail: true,
+				schema: 'MeDetailed',
 				includeSecrets: true,
 			}));
 
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/password-less.ts b/packages/backend/src/server/api/endpoints/i/2fa/password-less.ts
index 2ed701014d..b68f23bf8a 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/password-less.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/password-less.ts
@@ -74,7 +74,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			// Publish meUpdated event
 			this.globalEventService.publishMainStream(me.id, 'meUpdated', await this.userEntityService.pack(me.id, me, {
-				detail: true,
+				schema: 'MeDetailed',
 				includeSecrets: true,
 			}));
 		});
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts b/packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts
index 21e848fb5c..159a311d37 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/remove-key.ts
@@ -99,7 +99,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			// Publish meUpdated event
 			this.globalEventService.publishMainStream(me.id, 'meUpdated', await this.userEntityService.pack(me.id, me, {
-				detail: true,
+				schema: 'MeDetailed',
 				includeSecrets: true,
 			}));
 
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/unregister.ts b/packages/backend/src/server/api/endpoints/i/2fa/unregister.ts
index 8dd880c9fa..8503c72a4a 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/unregister.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/unregister.ts
@@ -77,7 +77,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			// Publish meUpdated event
 			this.globalEventService.publishMainStream(me.id, 'meUpdated', await this.userEntityService.pack(me.id, me, {
-				detail: true,
+				schema: 'MeDetailed',
 				includeSecrets: true,
 			}));
 		});
diff --git a/packages/backend/src/server/api/endpoints/i/2fa/update-key.ts b/packages/backend/src/server/api/endpoints/i/2fa/update-key.ts
index 7056ec5a58..e491cf59e1 100644
--- a/packages/backend/src/server/api/endpoints/i/2fa/update-key.ts
+++ b/packages/backend/src/server/api/endpoints/i/2fa/update-key.ts
@@ -69,7 +69,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			// Publish meUpdated event
 			this.globalEventService.publishMainStream(me.id, 'meUpdated', await this.userEntityService.pack(me.id, me, {
-				detail: true,
+				schema: 'MeDetailed',
 				includeSecrets: true,
 			}));
 
diff --git a/packages/backend/src/server/api/endpoints/i/pin.ts b/packages/backend/src/server/api/endpoints/i/pin.ts
index c89cdfa3a4..71182cc29a 100644
--- a/packages/backend/src/server/api/endpoints/i/pin.ts
+++ b/packages/backend/src/server/api/endpoints/i/pin.ts
@@ -66,8 +66,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw err;
 			});
 
-			return await this.userEntityService.pack<true, true>(me.id, me, {
-				detail: true,
+			return await this.userEntityService.pack(me.id, me, {
+				schema: 'MeDetailed',
 			});
 		});
 	}
diff --git a/packages/backend/src/server/api/endpoints/i/unpin.ts b/packages/backend/src/server/api/endpoints/i/unpin.ts
index b59c0e954f..1e5f66f4a8 100644
--- a/packages/backend/src/server/api/endpoints/i/unpin.ts
+++ b/packages/backend/src/server/api/endpoints/i/unpin.ts
@@ -51,8 +51,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				throw err;
 			});
 
-			return await this.userEntityService.pack<true, true>(me.id, me, {
-				detail: true,
+			return await this.userEntityService.pack(me.id, me, {
+				schema: 'MeDetailed',
 			});
 		});
 	}
diff --git a/packages/backend/src/server/api/endpoints/i/update-email.ts b/packages/backend/src/server/api/endpoints/i/update-email.ts
index 090b07be3c..58809871c7 100644
--- a/packages/backend/src/server/api/endpoints/i/update-email.ts
+++ b/packages/backend/src/server/api/endpoints/i/update-email.ts
@@ -44,7 +44,7 @@ export const meta = {
 
 	res: {
 		type: 'object',
-		ref: 'UserDetailed',
+		ref: 'MeDetailed',
 	},
 } as const;
 
@@ -107,7 +107,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			});
 
 			const iObj = await this.userEntityService.pack(me.id, me, {
-				detail: true,
+				schema: 'MeDetailed',
 				includeSecrets: true,
 			});
 
diff --git a/packages/backend/src/server/api/endpoints/i/update.ts b/packages/backend/src/server/api/endpoints/i/update.ts
index bfb3fffdc6..b0b9b09e31 100644
--- a/packages/backend/src/server/api/endpoints/i/update.ts
+++ b/packages/backend/src/server/api/endpoints/i/update.ts
@@ -478,8 +478,8 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				verifiedLinks: [],
 			});
 
-			const iObj = await this.userEntityService.pack<true, true>(user.id, user, {
-				detail: true,
+			const iObj = await this.userEntityService.pack(user.id, user, {
+				schema: 'MeDetailed',
 				includeSecrets: isSecure,
 			});
 
diff --git a/packages/backend/src/server/api/endpoints/meta.ts b/packages/backend/src/server/api/endpoints/meta.ts
index 8367536ad9..cb52bf6b51 100644
--- a/packages/backend/src/server/api/endpoints/meta.ts
+++ b/packages/backend/src/server/api/endpoints/meta.ts
@@ -314,6 +314,11 @@ export const meta = {
 				type: 'string',
 				optional: false, nullable: true,
 			},
+			policies: {
+				type: 'object',
+				optional: false, nullable: false,
+				ref: 'RolePolicies',
+			},
 		},
 	},
 } as const;
diff --git a/packages/backend/src/server/api/endpoints/page-push.ts b/packages/backend/src/server/api/endpoints/page-push.ts
index 0a68516586..49fcaf061b 100644
--- a/packages/backend/src/server/api/endpoints/page-push.ts
+++ b/packages/backend/src/server/api/endpoints/page-push.ts
@@ -55,7 +55,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				var: ps.var,
 				userId: me.id,
 				user: await this.userEntityService.pack(me.id, { id: page.userId }, {
-					detail: true,
+					schema: 'UserDetailed',
 				}),
 			});
 		});
diff --git a/packages/backend/src/server/api/endpoints/pinned-users.ts b/packages/backend/src/server/api/endpoints/pinned-users.ts
index 390042c815..415633e8b6 100644
--- a/packages/backend/src/server/api/endpoints/pinned-users.ts
+++ b/packages/backend/src/server/api/endpoints/pinned-users.ts
@@ -52,7 +52,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				host: acct.host ?? IsNull(),
 			})));
 
-			return await this.userEntityService.packMany(users.filter(x => x !== null) as MiUser[], me, { detail: true });
+			return await this.userEntityService.packMany(users.filter(x => x !== null) as MiUser[], me, { schema: 'UserDetailed' });
 		});
 	}
 }
diff --git a/packages/backend/src/server/api/endpoints/retention.ts b/packages/backend/src/server/api/endpoints/retention.ts
index dac6d65407..2631693139 100644
--- a/packages/backend/src/server/api/endpoints/retention.ts
+++ b/packages/backend/src/server/api/endpoints/retention.ts
@@ -14,6 +14,32 @@ export const meta = {
 	requireCredential: false,
 
 	res: {
+		type: 'array',
+		items: {
+			type: 'object',
+			properties: {
+				createdAt: {
+					type: 'string',
+					format: 'date-time',
+				},
+				users: {
+					type: 'number',
+				},
+				data: {
+					type: 'object',
+					additionalProperties: {
+						anyOf: [{
+							type: 'number',
+						}],
+					},
+				},
+			},
+			required: [
+				'createdAt',
+				'users',
+				'data',
+			],
+		},
 	},
 
 	allowGet: true,
diff --git a/packages/backend/src/server/api/endpoints/roles/users.ts b/packages/backend/src/server/api/endpoints/roles/users.ts
index d304d075b2..2e43af5c52 100644
--- a/packages/backend/src/server/api/endpoints/roles/users.ts
+++ b/packages/backend/src/server/api/endpoints/roles/users.ts
@@ -33,11 +33,11 @@ export const meta = {
 			properties: {
 				id: {
 					type: 'string',
-					format: 'misskey:id'
+					format: 'misskey:id',
 				},
 				user: {
 					type: 'object',
-					ref: 'User'
+					ref: 'UserDetailed',
 				},
 			},
 			required: ['id', 'user'],
@@ -94,7 +94,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			return await Promise.all(assigns.map(async assign => ({
 				id: assign.id,
-				user: await this.userEntityService.pack(assign.user!, me, { detail: true }),
+				user: await this.userEntityService.pack(assign.user!, me, { schema: 'UserDetailed' }),
 			})));
 		});
 	}
diff --git a/packages/backend/src/server/api/endpoints/users.ts b/packages/backend/src/server/api/endpoints/users.ts
index 8dc5841314..b886dd4a60 100644
--- a/packages/backend/src/server/api/endpoints/users.ts
+++ b/packages/backend/src/server/api/endpoints/users.ts
@@ -89,7 +89,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			const users = await query.getMany();
 
-			return await this.userEntityService.packMany(users, me, { detail: true });
+			return await this.userEntityService.packMany(users, me, { schema: 'UserDetailed' });
 		});
 	}
 }
diff --git a/packages/backend/src/server/api/endpoints/users/get-frequently-replied-users.ts b/packages/backend/src/server/api/endpoints/users/get-frequently-replied-users.ts
index d6fb65cecb..6c04a06cbc 100644
--- a/packages/backend/src/server/api/endpoints/users/get-frequently-replied-users.ts
+++ b/packages/backend/src/server/api/endpoints/users/get-frequently-replied-users.ts
@@ -122,7 +122,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			// Make replies object (includes weights)
 			const repliesObj = await Promise.all(topRepliedUsers.map(async (user) => ({
-				user: await this.userEntityService.pack(user, me, { detail: true }),
+				user: await this.userEntityService.pack(user, me, { schema: 'UserDetailed' }),
 				weight: repliedUsers[user] / peak,
 			})));
 
diff --git a/packages/backend/src/server/api/endpoints/users/lists/get-memberships.ts b/packages/backend/src/server/api/endpoints/users/lists/get-memberships.ts
index 985141515e..1fd3232de6 100644
--- a/packages/backend/src/server/api/endpoints/users/lists/get-memberships.ts
+++ b/packages/backend/src/server/api/endpoints/users/lists/get-memberships.ts
@@ -46,7 +46,7 @@ export const meta = {
 				},
 				user: {
 					type: 'object',
-					ref: 'User',
+					ref: 'UserLite',
 				},
 				withReplies: {
 					type: 'boolean',
diff --git a/packages/backend/src/server/api/endpoints/users/reactions.ts b/packages/backend/src/server/api/endpoints/users/reactions.ts
index 372ab80c4c..69a842dbfb 100644
--- a/packages/backend/src/server/api/endpoints/users/reactions.ts
+++ b/packages/backend/src/server/api/endpoints/users/reactions.ts
@@ -9,6 +9,9 @@ import { Endpoint } from '@/server/api/endpoint-base.js';
 import { QueryService } from '@/core/QueryService.js';
 import { NoteReactionEntityService } from '@/core/entities/NoteReactionEntityService.js';
 import { DI } from '@/di-symbols.js';
+import { CacheService } from '@/core/CacheService.js';
+import { UserEntityService } from '@/core/entities/UserEntityService.js';
+import { RoleService } from '@/core/RoleService.js';
 import { ApiError } from '../../error.js';
 
 export const meta = {
@@ -34,6 +37,11 @@ export const meta = {
 			code: 'REACTIONS_NOT_PUBLIC',
 			id: '673a7dd2-6924-1093-e0c0-e68456ceae5c',
 		},
+		isRemoteUser: {
+			message: 'Currently unavailable to display reactions of remote users. See https://github.com/misskey-dev/misskey/issues/12964',
+			code: 'IS_REMOTE_USER',
+			id: '6b95fa98-8cf9-2350-e284-f0ffdb54a805',
+		},
 	},
 } as const;
 
@@ -59,14 +67,24 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		@Inject(DI.noteReactionsRepository)
 		private noteReactionsRepository: NoteReactionsRepository,
 
+		private cacheService: CacheService,
+		private userEntityService: UserEntityService,
 		private noteReactionEntityService: NoteReactionEntityService,
 		private queryService: QueryService,
+		private roleService: RoleService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const profile = await this.userProfilesRepository.findOneByOrFail({ userId: ps.userId });
+			const iAmModerator = me ? await this.roleService.isModerator(me) : false; // Moderators can see reactions of all users
+			if (!iAmModerator) {
+				const user = await this.cacheService.findUserById(ps.userId);
+				if (this.userEntityService.isRemoteUser(user)) {
+					throw new ApiError(meta.errors.isRemoteUser);
+				}
 
-			if ((me == null || me.id !== ps.userId) && !profile.publicReactions) {
-				throw new ApiError(meta.errors.reactionsNotPublic);
+				const profile = await this.userProfilesRepository.findOneByOrFail({ userId: ps.userId });
+				if ((me == null || me.id !== ps.userId) && !profile.publicReactions) {
+					throw new ApiError(meta.errors.reactionsNotPublic);
+				}
 			}
 
 			const query = this.queryService.makePaginationQuery(this.noteReactionsRepository.createQueryBuilder('reaction'),
diff --git a/packages/backend/src/server/api/endpoints/users/recommendation.ts b/packages/backend/src/server/api/endpoints/users/recommendation.ts
index 1b30e99b15..c73495e3c7 100644
--- a/packages/backend/src/server/api/endpoints/users/recommendation.ts
+++ b/packages/backend/src/server/api/endpoints/users/recommendation.ts
@@ -76,7 +76,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 			const users = await query.limit(ps.limit).offset(ps.offset).getMany();
 
-			return await this.userEntityService.packMany(users, me, { detail: true });
+			return await this.userEntityService.packMany(users, me, { schema: 'UserDetailed' });
 		});
 	}
 }
diff --git a/packages/backend/src/server/api/endpoints/users/search-by-username-and-host.ts b/packages/backend/src/server/api/endpoints/users/search-by-username-and-host.ts
index 4bf25d9fbb..7d36f6f932 100644
--- a/packages/backend/src/server/api/endpoints/users/search-by-username-and-host.ts
+++ b/packages/backend/src/server/api/endpoints/users/search-by-username-and-host.ts
@@ -131,7 +131,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					.getMany();
 			}
 
-			return await this.userEntityService.packMany(users, me, { detail: !!ps.detail });
+			return await this.userEntityService.packMany(users, me, { schema: ps.detail ? 'UserDetailed' : 'UserLite' });
 		});
 	}
 }
diff --git a/packages/backend/src/server/api/endpoints/users/search.ts b/packages/backend/src/server/api/endpoints/users/search.ts
index 32b5c12372..bc86136592 100644
--- a/packages/backend/src/server/api/endpoints/users/search.ts
+++ b/packages/backend/src/server/api/endpoints/users/search.ts
@@ -141,7 +141,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				}
 			}
 
-			return await this.userEntityService.packMany(users, me, { detail: ps.detail });
+			return await this.userEntityService.packMany(users, me, { schema: ps.detail ? 'UserDetailed' : 'UserLite' });
 		});
 	}
 }
diff --git a/packages/backend/src/server/api/endpoints/users/show.ts b/packages/backend/src/server/api/endpoints/users/show.ts
index 389497301d..4cf3858494 100644
--- a/packages/backend/src/server/api/endpoints/users/show.ts
+++ b/packages/backend/src/server/api/endpoints/users/show.ts
@@ -116,7 +116,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				}
 
 				return await Promise.all(_users.map(u => this.userEntityService.pack(u, me, {
-					detail: true,
+					schema: 'UserDetailed',
 				})));
 			} else {
 				// Lookup user
@@ -146,7 +146,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				}
 
 				return await this.userEntityService.pack(user, me, {
-					detail: true,
+					schema: 'UserDetailed',
 				});
 			}
 		});