diff --git a/.gitignore b/.gitignore
index a00fae1..7dba06a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,9 @@ __pycache__/
 .coverage
 coverage.xml
 htmlcov/
+
+# VSCode
+.vscode/
+
+# Environment variables
+.env
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..fd4b310
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,20 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v5.0.0
+    hooks:
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-yaml
+      - id: check-added-large-files
+
+  - repo: local
+    hooks:
+      - id: pylint
+        name: pylint
+        entry: pylint
+        language: system
+        types: [python]
+        args:
+          - "--rcfile=pyproject.toml"
+          - "--disable=E0401"
+          - "--fail-under=8.0"
diff --git a/webapi/auth/auth_service.py b/webapi/auth/auth_service.py
index 4b9c6fa..8e64763 100644
--- a/webapi/auth/auth_service.py
+++ b/webapi/auth/auth_service.py
@@ -1,15 +1,17 @@
-from fastapi import HTTPException, Depends
-from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
-from typing import Optional
-from sqlmodel import Session, select
-from models.user import User
-from db.db_connection import get_session
+import re
 from datetime import datetime, timedelta
+from typing import Optional
+
 import jwt
+from fastapi import Depends, HTTPException
+from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
 from passlib.hash import sha256_crypt
-import re
-from dotenv import load_dotenv
+from sqlmodel import Session, select
+
 from core import config
+from db.db_connection import get_session
+from dotenv import load_dotenv
+from models.user import User
 
 load_dotenv()
 
@@ -43,6 +45,7 @@ def crear_jwt(data: dict):
     token = jwt.encode(payload, SECRET_KEY, algorithm="HS256")
     return token
 
+
 # Validar un token con prefijo "Bearer" (compatibilidad legado)
 def validar_jwt(token: str):
     try:
@@ -60,7 +63,7 @@ def validar_jwt(token: str):
         return None
     except jwt.InvalidTokenError:
         return None
-    except Exception:
+    except Exception:  # pylint: disable=broad-exception-caught
         return None
 
 
@@ -75,7 +78,7 @@ def validar_jwt_raw(token: str):
         return None
     except jwt.InvalidTokenError:
         return None
-    except Exception:
+    except Exception:  # pylint: disable=broad-exception-caught
         return None
 
 
@@ -90,5 +93,4 @@ def get_current_user(
     data = validar_jwt_raw(credentials.credentials)
     if not data:
         raise HTTPException(status_code=401, detail="Unauthorized token")
-    return data
-    
\ No newline at end of file
+    return data
\ No newline at end of file
diff --git a/webapi/db/redis_connection.py b/webapi/db/redis_connection.py
index f2d8863..37fd297 100644
--- a/webapi/db/redis_connection.py
+++ b/webapi/db/redis_connection.py
@@ -1,12 +1,12 @@
 from redis import Redis
+
 from core import config
 
-"""
-docker run -d \
-  --name redis-server \
-  -p 6379:6379 \
-  redis/redis-stack:latest
-"""
+# docker run -d \
+#   --name redis-server \
+#   -p 6379:6379 \
+#   redis/redis-stack:latest
+
 
 def get_redis():
     redis = Redis(
diff --git a/webapi/models/prompts.py b/webapi/models/prompts.py
index dcc58ed..c96827d 100644
--- a/webapi/models/prompts.py
+++ b/webapi/models/prompts.py
@@ -1,6 +1,7 @@
 from typing import Optional
-from sqlmodel import SQLModel, Field, Relationship
-import models
+
+from sqlmodel import Field, Relationship, SQLModel
+
 
 
 class Prompts(SQLModel, table=True):
diff --git a/webapi/models/user.py b/webapi/models/user.py
index 29ada1a..55dc56d 100644
--- a/webapi/models/user.py
+++ b/webapi/models/user.py
@@ -1,8 +1,8 @@
 from typing import Optional, List
+
 from pydantic import EmailStr
-from sqlmodel import SQLModel, Field, Relationship
 from sqlalchemy import BIGINT
-import models
+from sqlmodel import Field, Relationship, SQLModel
 
 
 class User(SQLModel, table=True):
@@ -10,12 +10,11 @@ class User(SQLModel, table=True):
     username: str = Field(max_length=50, index=True, nullable=False)
     name: str = Field(max_length=100, index=True, nullable=False)
     last_name: str = Field(max_length=100, index=True, nullable=False)
-    #phone: Optional[int] = Field(default=12, sa_type=BIGINT, index=True, unique=True) # Check why numbers lengh like 10 digits is not working
     phone: Optional[int] = Field(default=None, sa_type=BIGINT, index=True, unique=True)
     email: EmailStr = Field(max_length=100, nullable=False)
     hashed_password: str = Field(max_length=255)  # Longer for bcrypt hashes
 
     prompts: List["Prompts"] = Relationship(
-        sa_relationship_kwargs={"lazy": "selectin"}, 
+        sa_relationship_kwargs={"lazy": "selectin"},
         back_populates="user"
     )