diff --git a/package-lock.json b/package-lock.json
index 80f67d0..a37c138 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
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       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.5.tgz",
@@ -3672,6 +3511,7 @@
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+      "dev": true,
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/ljharb"
@@ -3687,12 +3527,6 @@
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       }
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-    "node_modules/mkdirp-classic": {
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-      "resolved": "https://registry.npmjs.org/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz",
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-      "license": "MIT"
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       "resolved": "https://registry.npmjs.org/mocha/-/mocha-11.7.2.tgz",
@@ -3863,12 +3697,6 @@
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-    "node_modules/napi-build-utils": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/napi-build-utils/-/napi-build-utils-2.0.0.tgz",
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       "resolved": "https://registry.npmjs.org/natural-compare/-/natural-compare-1.4.0.tgz",
@@ -3902,39 +3730,6 @@
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-      "license": "MIT",
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-      },
-      "engines": {
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-      }
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-    "node_modules/node-abi/node_modules/semver": {
-      "version": "7.7.2",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.2.tgz",
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-      "license": "ISC",
-      "bin": {
-        "semver": "bin/semver.js"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
-    "node_modules/node-addon-api": {
-      "version": "8.5.0",
-      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-8.5.0.tgz",
-      "integrity": "sha512-/bRZty2mXUIFY/xU5HLvveNHlswNJej+RnxBjOMkidWfwZzgTbPG1E3K5TOxRLOR+5hX7bSofy8yf1hZevMS8A==",
-      "license": "MIT",
-      "engines": {
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-      }
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       "version": "1.1.12",
       "resolved": "https://registry.npmjs.org/node-machine-id/-/node-machine-id-1.1.12.tgz",
@@ -4691,32 +4486,6 @@
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-    "node_modules/prebuild-install": {
-      "version": "7.1.3",
-      "resolved": "https://registry.npmjs.org/prebuild-install/-/prebuild-install-7.1.3.tgz",
-      "integrity": "sha512-8Mf2cbV7x1cXPUILADGI3wuhfqWvtiLA1iclTDbFRZkgRQS0NqsPZphna9V+HyTEadheuPmjaJMsbzKQFOzLug==",
-      "license": "MIT",
-      "dependencies": {
-        "detect-libc": "^2.0.0",
-        "expand-template": "^2.0.3",
-        "github-from-package": "0.0.0",
-        "minimist": "^1.2.3",
-        "mkdirp-classic": "^0.5.3",
-        "napi-build-utils": "^2.0.0",
-        "node-abi": "^3.3.0",
-        "pump": "^3.0.0",
-        "rc": "^1.2.7",
-        "simple-get": "^4.0.0",
-        "tar-fs": "^2.0.0",
-        "tunnel-agent": "^0.6.0"
-      },
-      "bin": {
-        "prebuild-install": "bin.js"
-      },
-      "engines": {
-        "node": ">=10"
-      }
-    },
     "node_modules/prelude-ls": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.2.1.tgz",
@@ -4746,16 +4515,6 @@
       "dev": true,
       "license": "ISC"
     },
-    "node_modules/pump": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.3.tgz",
-      "integrity": "sha512-todwxLMY7/heScKmntwQG8CXVkWUOdYxIvY2s0VWAAMh/nd8SoYiRaKjlr7+iCs984f2P8zvrfWcDDYVb73NfA==",
-      "license": "MIT",
-      "dependencies": {
-        "end-of-stream": "^1.1.0",
-        "once": "^1.3.1"
-      }
-    },
     "node_modules/punycode": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",
@@ -4823,44 +4582,6 @@
         "safe-buffer": "^5.1.0"
       }
     },
-    "node_modules/rc": {
-      "version": "1.2.8",
-      "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.8.tgz",
-      "integrity": "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==",
-      "license": "(BSD-2-Clause OR MIT OR Apache-2.0)",
-      "dependencies": {
-        "deep-extend": "^0.6.0",
-        "ini": "~1.3.0",
-        "minimist": "^1.2.0",
-        "strip-json-comments": "~2.0.1"
-      },
-      "bin": {
-        "rc": "cli.js"
-      }
-    },
-    "node_modules/rc/node_modules/strip-json-comments": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
-      "integrity": "sha512-4gB8na07fecVVkOI6Rs4e7T6NOTki5EmL7TUduTs6bu3EdnSycntVJ4re8kgZA+wx9IueI2Y11bfbgwtzuE0KQ==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules/readable-stream": {
-      "version": "3.6.2",
-      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
-      "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
-      "license": "MIT",
-      "dependencies": {
-        "inherits": "^2.0.3",
-        "string_decoder": "^1.1.1",
-        "util-deprecate": "^1.0.1"
-      },
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     "node_modules/readdirp": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-4.1.2.tgz",
@@ -5085,6 +4806,7 @@
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+      "dev": true,
       "funding": [
         {
           "type": "github",
@@ -5321,51 +5043,6 @@
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       "dev": true
     },
-    "node_modules/simple-concat": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.1.tgz",
-      "integrity": "sha512-cSFtAPtRhljv69IK0hTVZQ+OfE9nePi/rtJmw5UjHeVyVroEqJXP1sFztKUy1qU+xvz3u/sfYJLa947b7nAN2Q==",
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/feross"
-        },
-        {
-          "type": "patreon",
-          "url": "https://www.patreon.com/feross"
-        },
-        {
-          "type": "consulting",
-          "url": "https://feross.org/support"
-        }
-      ],
-      "license": "MIT"
-    },
-    "node_modules/simple-get": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/simple-get/-/simple-get-4.0.1.tgz",
-      "integrity": "sha512-brv7p5WgH0jmQJr1ZDDfKDOSeWWg+OVypG99A/5vYGPqJ6pxiaHLy8nxtFjBA7oMa01ebA9gfh1uMCFqOuXxvA==",
-      "funding": [
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/feross"
-        },
-        {
-          "type": "patreon",
-          "url": "https://www.patreon.com/feross"
-        },
-        {
-          "type": "consulting",
-          "url": "https://feross.org/support"
-        }
-      ],
-      "license": "MIT",
-      "dependencies": {
-        "decompress-response": "^6.0.0",
-        "once": "^1.3.1",
-        "simple-concat": "^1.0.0"
-      }
-    },
     "node_modules/sinon": {
       "version": "21.0.0",
       "resolved": "https://registry.npmjs.org/sinon/-/sinon-21.0.0.tgz",
@@ -5454,15 +5131,6 @@
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       "license": "MIT"
     },
-    "node_modules/string_decoder": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
-      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
-      "license": "MIT",
-      "dependencies": {
-        "safe-buffer": "~5.2.0"
-      }
-    },
     "node_modules/string-width": {
       "version": "4.2.3",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.3.tgz",
@@ -5564,34 +5232,6 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
-    "node_modules/tar-fs": {
-      "version": "2.1.3",
-      "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.1.3.tgz",
-      "integrity": "sha512-090nwYJDmlhwFwEW3QQl+vaNnxsO2yVsd45eTKRBzSzu+hlb1w2K9inVq5b0ngXuLVqQ4ApvsUHHnu/zQNkWAg==",
-      "license": "MIT",
-      "dependencies": {
-        "chownr": "^1.1.1",
-        "mkdirp-classic": "^0.5.2",
-        "pump": "^3.0.0",
-        "tar-stream": "^2.1.4"
-      }
-    },
-    "node_modules/tar-stream": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-2.2.0.tgz",
-      "integrity": "sha512-ujeqbceABgwMZxEJnk2HDY2DlnUZ+9oEcb1KzTVfYHio0UE6dG71n60d8D2I4qNvleWrrXpmjpt7vZeF1LnMZQ==",
-      "license": "MIT",
-      "dependencies": {
-        "bl": "^4.0.3",
-        "end-of-stream": "^1.4.1",
-        "fs-constants": "^1.0.0",
-        "inherits": "^2.0.3",
-        "readable-stream": "^3.1.1"
-      },
-      "engines": {
-        "node": ">=6"
-      }
-    },
     "node_modules/test-exclude": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/test-exclude/-/test-exclude-6.0.0.tgz",
@@ -5733,18 +5373,6 @@
         "node": ">=0.3.1"
       }
     },
-    "node_modules/tunnel-agent": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
-      "integrity": "sha512-McnNiV1l8RYeY8tBgEpuodCC1mLUdbSN+CYBL7kJsJNInOP8UjDDEwdk6Mw60vdLLrr5NHKZhMAOSrR2NZuQ+w==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "safe-buffer": "^5.0.1"
-      },
-      "engines": {
-        "node": "*"
-      }
-    },
     "node_modules/type-check": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
@@ -5810,9 +5438,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
-      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
+      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "license": "Apache-2.0",
       "bin": {
         "tsc": "bin/tsc",
@@ -5842,9 +5470,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.10.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.10.0.tgz",
-      "integrity": "sha512-t5Fy/nfn+14LuOc2KNYg75vZqClpAiqscVvMygNnlsHBFpSXdJaYtXMcdNLpl/Qvc3P2cB3s6lOV51nqsFq4ag==",
+      "version": "7.18.2",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.2.tgz",
+      "integrity": "sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w==",
       "license": "MIT"
     },
     "node_modules/universalify": {
@@ -5897,12 +5525,6 @@
         "punycode": "^2.1.0"
       }
     },
-    "node_modules/util-deprecate": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
-      "license": "MIT"
-    },
     "node_modules/uuid": {
       "version": "13.0.0",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-13.0.0.tgz",
diff --git a/package.json b/package.json
index 81dab8a..27ab1b7 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   "dependencies": {
     "@imqueue/core": "^2.0.13",
     "@imqueue/js": "^2.0.0",
-    "@imqueue/rpc": "^2.0.17",
+    "@imqueue/rpc": "^2.1.0",
     "@types/bluebird": "^3.5.42",
     "@types/validator": "^13.15.3",
     "bluebird": "^3.7.2",
diff --git a/src/decorators/CreatedBy.ts b/src/decorators/CreatedBy.ts
new file mode 100644
index 0000000..8cadadf
--- /dev/null
+++ b/src/decorators/CreatedBy.ts
@@ -0,0 +1,65 @@
+/*!
+ * @imqueue/sequelize - Sequelize ORM refines for @imqueue
+ *
+ * I'm Queue Software Project
+ * Copyright (C) 2025  imqueue.com <support@imqueue.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * If you want to use this code in a closed source (commercial) project, you can
+ * purchase a proprietary commercial license. Please contact us at
+ * <support@imqueue.com> to get commercial licensing options.
+ */
+import { currentMetadata } from '@imqueue/rpc';
+import { BeforeCreate } from 'sequelize-typescript';
+
+// noinspection JSUnusedGlobalSymbols
+/**
+ * Stamps the decorated column with the acting user id on INSERT, taken from the
+ * in-flight IMQ request metadata (`currentMetadata()?.userId`) — so the id never
+ * travels through method arguments and cannot be spoofed by a caller.
+ *
+ * A property decorator, reusable on any model field. It registers a per-field
+ * `beforeCreate` hook on the owning model. The hook is a no-op when there is no
+ * acting user (system / unattributed writes) and never overwrites a value the
+ * application set explicitly.
+ *
+ * Mechanism: a property decorator receives the prototype, but Sequelize hook
+ * decorators must target a static method on the constructor, so a generated
+ * static method is attached to `target.constructor` and registered through the
+ * public `@BeforeCreate`. Hooks are installed by sequelize-typescript's
+ * `installHooks` during `Sequelize#addModels`.
+ *
+ * @param {any} target - the decorated model's prototype
+ * @param {string} propertyName - the decorated column property name
+ * @return {void}
+ */
+export function CreatedBy(target: any, propertyName: string): void {
+    const ctor = target.constructor;
+    const hookName = `__stampCreatedBy$${propertyName}`;
+
+    if (ctor[hookName]) {
+        return;
+    }
+
+    ctor[hookName] = function (instance: any): void {
+        const userId = currentMetadata()?.userId;
+
+        if (userId != null && instance[propertyName] == null) {
+            instance[propertyName] = userId;
+        }
+    };
+
+    BeforeCreate(ctor, hookName);
+}
diff --git a/src/decorators/DeletedBy.ts b/src/decorators/DeletedBy.ts
new file mode 100644
index 0000000..5c57ae8
--- /dev/null
+++ b/src/decorators/DeletedBy.ts
@@ -0,0 +1,97 @@
+/*!
+ * @imqueue/sequelize - Sequelize ORM refines for @imqueue
+ *
+ * I'm Queue Software Project
+ * Copyright (C) 2025  imqueue.com <support@imqueue.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * If you want to use this code in a closed source (commercial) project, you can
+ * purchase a proprietary commercial license. Please contact us at
+ * <support@imqueue.com> to get commercial licensing options.
+ */
+import { currentMetadata } from '@imqueue/rpc';
+import { BeforeBulkDestroy, BeforeBulkRestore } from 'sequelize-typescript';
+
+// noinspection JSUnusedGlobalSymbols
+/**
+ * Stamps the decorated column with the acting user id on soft-delete (and clears
+ * it on restore), taken from the in-flight IMQ request metadata
+ * (`currentMetadata()?.userId`). Mirrors `@DeletedAt`: set on delete, cleared on
+ * restore, and a delete touches neither `updatedAt` nor an `@UpdatedBy` column.
+ *
+ * A property decorator for paranoid models, reusable on any field. Soft-delete
+ * runs through `Model.destroy`, which Sequelize turns into a `deletedAt`-only
+ * UPDATE whose value hash is built internally and is unreachable from any hook.
+ * So instead of mutating that statement, the `beforeBulkDestroy` hook stamps the
+ * column with a sibling UPDATE over the same still-live rows (same `where`, same
+ * transaction) just before the soft-delete sets `deletedAt`; `beforeBulkRestore`
+ * does the inverse, clearing it as `deletedAt` is cleared.
+ *
+ * `hooks: false` avoids hook re-entrancy and keeps the delete from bumping an
+ * `@UpdatedBy` column; `silent: true` keeps it from bumping `updatedAt`, so the
+ * delete writes exactly `deletedBy` + `deletedAt` (like the native paranoid
+ * delete writes only `deletedAt`). No-op when there is no acting user.
+ *
+ * @param {any} target - the decorated model's prototype
+ * @param {string} propertyName - the decorated column property name
+ * @return {void}
+ */
+export function DeletedBy(target: any, propertyName: string): void {
+    const ctor = target.constructor;
+    const bulkHook = `__stampBulkDeletedBy$${propertyName}`;
+    const restoreHook = `__clearBulkDeletedBy$${propertyName}`;
+
+    if (ctor[bulkHook]) {
+        return;
+    }
+
+    ctor[bulkHook] = async function (options: any): Promise<void> {
+        const userId = currentMetadata()?.userId;
+
+        if (userId == null || !options || !options.where) {
+            return;
+        }
+
+        await ctor.update(
+            { [propertyName]: userId },
+            {
+                where: options.where,
+                transaction: options.transaction,
+                hooks: false,
+                silent: true,
+            },
+        );
+    };
+
+    ctor[restoreHook] = async function (options: any): Promise<void> {
+        if (!options || !options.where) {
+            return;
+        }
+
+        await ctor.update(
+            { [propertyName]: null },
+            {
+                where: options.where,
+                transaction: options.transaction,
+                paranoid: false,
+                hooks: false,
+                silent: true,
+            },
+        );
+    };
+
+    BeforeBulkDestroy(ctor, bulkHook);
+    BeforeBulkRestore(ctor, restoreHook);
+}
diff --git a/src/decorators/UpdatedBy.ts b/src/decorators/UpdatedBy.ts
new file mode 100644
index 0000000..1fc4390
--- /dev/null
+++ b/src/decorators/UpdatedBy.ts
@@ -0,0 +1,101 @@
+/*!
+ * @imqueue/sequelize - Sequelize ORM refines for @imqueue
+ *
+ * I'm Queue Software Project
+ * Copyright (C) 2025  imqueue.com <support@imqueue.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * If you want to use this code in a closed source (commercial) project, you can
+ * purchase a proprietary commercial license. Please contact us at
+ * <support@imqueue.com> to get commercial licensing options.
+ */
+import { currentMetadata } from '@imqueue/rpc';
+import {
+    BeforeBulkUpdate,
+    BeforeCreate,
+    BeforeUpdate,
+} from 'sequelize-typescript';
+
+// noinspection JSUnusedGlobalSymbols
+/**
+ * Stamps the decorated column with the acting user id on INSERT and UPDATE,
+ * taken from the in-flight IMQ request metadata (`currentMetadata()?.userId`).
+ *
+ * A property decorator, reusable on any model field. It mirrors `@UpdatedAt`:
+ *  - on INSERT it is set to the creating actor (just as `updatedAt` is set equal
+ *    to `createdAt` on insert), without overwriting an explicit value;
+ *  - on UPDATE it always overwrites with the current actor — "last modified by"
+ *    must reflect who actually ran the update and not be caller-spoofable.
+ *
+ * Three hooks are registered, because models are written in three ways:
+ *  - INSERT                            -> `beforeCreate` (set-if-empty)
+ *  - instance `save()` / `update()`   -> `beforeUpdate` (receives the instance)
+ *  - static `Model.update(values, …)` -> `beforeBulkUpdate` (receives options;
+ *    the values to write live on `options.attributes`, and Sequelize filters the
+ *    written columns down to `options.fields`, computed before this hook from the
+ *    caller's values — so an injected field is dropped unless also added there).
+ *
+ * No-op when there is no acting user (system / unattributed writes).
+ *
+ * @param {any} target - the decorated model's prototype
+ * @param {string} propertyName - the decorated column property name
+ * @return {void}
+ */
+export function UpdatedBy(target: any, propertyName: string): void {
+    const ctor = target.constructor;
+    const createHook = `__stampUpdatedByOnCreate$${propertyName}`;
+    const singleHook = `__stampUpdatedBy$${propertyName}`;
+    const bulkHook = `__stampBulkUpdatedBy$${propertyName}`;
+
+    if (ctor[singleHook]) {
+        return;
+    }
+
+    ctor[createHook] = function (instance: any): void {
+        const userId = currentMetadata()?.userId;
+
+        if (userId != null && instance[propertyName] == null) {
+            instance[propertyName] = userId;
+        }
+    };
+
+    ctor[singleHook] = function (instance: any): void {
+        const userId = currentMetadata()?.userId;
+
+        if (userId != null) {
+            instance[propertyName] = userId;
+        }
+    };
+
+    ctor[bulkHook] = function (options: any): void {
+        const userId = currentMetadata()?.userId;
+
+        if (userId == null || !options || !options.attributes) {
+            return;
+        }
+
+        options.attributes[propertyName] = userId;
+
+        if (Array.isArray(options.fields)
+            && !options.fields.includes(propertyName)
+        ) {
+            options.fields.push(propertyName);
+        }
+    };
+
+    BeforeCreate(ctor, createHook);
+    BeforeUpdate(ctor, singleHook);
+    BeforeBulkUpdate(ctor, bulkHook);
+}
diff --git a/src/decorators/index.ts b/src/decorators/index.ts
index f284dbb..0678485 100644
--- a/src/decorators/index.ts
+++ b/src/decorators/index.ts
@@ -27,3 +27,6 @@ export * from './NullableIndex';
 export * from './AssociatedWith';
 export * from './ColumnIndex';
 export * from './Emittable';
+export * from './CreatedBy';
+export * from './UpdatedBy';
+export * from './DeletedBy';