diff --git a/src/backend/clients/database/SqliteDatabaseClient.ts b/src/backend/clients/database/SqliteDatabaseClient.ts
index 03604a117..5604e05af 100644
--- a/src/backend/clients/database/SqliteDatabaseClient.ts
+++ b/src/backend/clients/database/SqliteDatabaseClient.ts
@@ -85,6 +85,7 @@ const AVAILABLE_MIGRATIONS: [number, string[]][] = [
     [50, ['0054_sessions_workers.sql']],
     [50, ['0055_username_nocase_unique.sql']],
     [51, ['0056_sessions_kind_worker.sql']],
+    [52, ['0057_add_user_reputation.sql']],
 ];
 
 export class SqliteDatabaseClient extends AbstractDatabaseClient {
diff --git a/src/backend/clients/database/migrations/sqlite/0057_add_user_reputation.sql b/src/backend/clients/database/migrations/sqlite/0057_add_user_reputation.sql
new file mode 100644
index 000000000..bb663ef7d
--- /dev/null
+++ b/src/backend/clients/database/migrations/sqlite/0057_add_user_reputation.sql
@@ -0,0 +1,21 @@
+-- Copyright (C) 2024-present Puter Technologies Inc.
+--
+-- This file is part of Puter.
+--
+-- Puter is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU Affero General Public License as published
+-- by the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU Affero General Public License for more details.
+--
+-- You should have received a copy of the GNU Affero General Public License
+-- along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+-- Abuse v2 reputation score (0–100+) recorded at signup. Mirrors the
+-- `reputation smallint DEFAULT 100` column already present in the mysql and
+-- postgres baseline migrations.
+ALTER TABLE `user` ADD COLUMN `reputation` SMALLINT DEFAULT 100;
diff --git a/src/backend/clients/event/types.ts b/src/backend/clients/event/types.ts
index a274ef831..3c6e4b0e2 100644
--- a/src/backend/clients/event/types.ts
+++ b/src/backend/clients/event/types.ts
@@ -130,7 +130,7 @@ export type EventMap = {
         req?: unknown;
         data?: unknown;
         abuse?: unknown;
-        custom?: unknown;
+        trail?: Array<string>;
         [key: string]: unknown;
     };
     'puter.signup.success': {
diff --git a/src/backend/controllers/auth/AuthController.ts b/src/backend/controllers/auth/AuthController.ts
index b5afe366a..b3f253928 100644
--- a/src/backend/controllers/auth/AuthController.ts
+++ b/src/backend/controllers/auth/AuthController.ts
@@ -557,6 +557,9 @@ export class AuthController extends PuterController {
             message: null,
             code: null,
             user_agent: req?.headers?.['user-agent'] ?? null,
+            // Populated by the abuse extension's v2 harness; persisted to the
+            // user row below so the signup-time reputation is referable later.
+            reputation: null as number | null,
         };
         try {
             await this.clients.event?.emitAndWait(
@@ -622,6 +625,11 @@ export class AuthController extends PuterController {
                 // stays hardcoded here.
                 requires_email_confirmation: 1,
                 last_activity_ts: signupSqlTs,
+                // Record the v2 reputation from this claim (skip if unset so we
+                // don't clobber an existing score with a placeholder).
+                ...(validateEvent.reputation != null
+                    ? { reputation: validateEvent.reputation }
+                    : {}),
             });
 
             // Move from temp group to regular user group
@@ -678,6 +686,7 @@ export class AuthController extends PuterController {
                 signup_server: (this.config as { serverId?: string }).serverId,
                 referrer: req.body.referrer ?? null,
                 last_activity_ts: signupSqlTs,
+                reputation: validateEvent.reputation,
             } as never);
 
             // Add to default group
diff --git a/src/backend/stores/user/UserStore.ts b/src/backend/stores/user/UserStore.ts
index efee906f6..70f93fef7 100644
--- a/src/backend/stores/user/UserStore.ts
+++ b/src/backend/stores/user/UserStore.ts
@@ -43,6 +43,8 @@ export interface UserRow {
     requires_email_confirmation?: boolean;
     /** Metadata JSON blob; decoded on read when the DB returns it as a string. */
     metadata?: Record<string, unknown>;
+    /** Abuse v2 reputation score recorded at signup (DB default 100). */
+    reputation?: number;
     password?: string;
     [k: string]: unknown;
 }
@@ -324,6 +326,7 @@ export class UserStore extends PuterStore {
         signup_server?: string | null;
         referrer?: string | null;
         last_activity_ts?: string | null;
+        reputation?: number | null;
     }): Promise<UserRow> {
         assertLatin1Writable(fields as Record<string, unknown>);
         const result = await this.clients.db.write(
@@ -344,8 +347,9 @@ export class UserStore extends PuterStore {
              signup_origin,
              signup_server,
              referrer,
-             last_activity_ts)
-            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)${this.clients.db.returningIdClause()}`,
+             last_activity_ts,
+             reputation)
+            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)${this.clients.db.returningIdClause()}`,
             [
                 fields.username,
                 fields.email,
@@ -368,6 +372,8 @@ export class UserStore extends PuterStore {
                 fields.signup_server ?? null,
                 fields.referrer ?? null,
                 fields.last_activity_ts ?? null,
+                // Default matches the DB column default + v2's STARTING_REPUTATION.
+                fields.reputation ?? 100,
             ],
         );
 
@@ -577,6 +583,8 @@ export class UserStore extends PuterStore {
             requires_email_confirmation: asBool(
                 rest.requires_email_confirmation,
             ),
+            reputation:
+                rest.reputation == null ? undefined : Number(rest.reputation),
             metadata,
         };
     }