diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 0000000..7a04c10
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,34 @@
+name: Python Lint
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  python-lint:
+    name: Lint Python Code
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.13'
+
+      - name: Install linters
+        run: |
+          python -m pip install --upgrade pip
+          pip install flake8 black isort
+
+      - name: Run flake8
+        run: |
+          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+
+      - name: Check import sorting with isort
+        run: |
+          isort . --check-only
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..709a4f1
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,43 @@
+name: Python Tests with Coverage
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test:
+    if: false  # disables the job temporary
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python-version: ['3.11', '3.12', '3.13']
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+          pip install pytest pytest-cov
+
+      - name: Run tests with coverage
+        run: |
+          pytest --cov=your_package_name --cov-report=term --cov-report=xml --cov-fail-under=80
+
+      # Optional: Upload coverage report to Codecov (for public repos or with CODECOV_TOKEN)
+      - name: Upload to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          files: coverage.xml
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}  # Only needed for private repos
diff --git a/.github/workflows/trivy.yml b/.github/workflows/trivy.yml
new file mode 100644
index 0000000..5b006b7
--- /dev/null
+++ b/.github/workflows/trivy.yml
@@ -0,0 +1,24 @@
+name: Trivy Security Scan
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  trivy-scan:
+    runs-on: ubuntu-latest
+    name: Trivy FS Scan
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+
+      - name: Run Trivy vulnerability scanner on file system
+        uses: aquasecurity/trivy-action@master
+        with:
+          scan-type: 'fs'
+          scan-ref: '.'
+          scanners: 'vuln,secret,config'
+          ignore-unfixed: true
diff --git a/app/alembic/env.py b/app/alembic/env.py
index 0fb47dd..7ec92d3 100644
--- a/app/alembic/env.py
+++ b/app/alembic/env.py
@@ -1,9 +1,7 @@
 from logging.config import fileConfig
 
-from sqlalchemy import engine_from_config
-from sqlalchemy import pool
-
 from alembic import context
+from sqlalchemy import engine_from_config, pool
 
 from app.config.database import Base
 from app.models import *  # noqa: F401, F403
diff --git a/app/api/routes/questions.py b/app/api/routes/questions.py
index 0b86466..4286e12 100644
--- a/app/api/routes/questions.py
+++ b/app/api/routes/questions.py
@@ -1,6 +1,12 @@
 from fastapi import APIRouter
-from app.services.questions import generate_daily_question as generate_daily_question_service, add_daily_question_to_store as add_question_in_chroma_db, add_daily_question_to_mongodb, get_most_recent_daily_question
+
 from app.schemas.utils import UserPrompt
+from app.services.questions import add_daily_question_to_mongodb
+from app.services.questions import \
+    add_daily_question_to_store as add_question_in_chroma_db
+from app.services.questions import \
+    generate_daily_question as generate_daily_question_service
+from app.services.questions import get_most_recent_daily_question
 
 router = APIRouter()
 
diff --git a/app/config/config_mongo_fb.py b/app/config/config_mongo_fb.py
index 20d0508..ff0f2fb 100644
--- a/app/config/config_mongo_fb.py
+++ b/app/config/config_mongo_fb.py
@@ -1,7 +1,10 @@
 from asyncio.log import logger
-from app.config.database import SessionLocal
+
 from pymongo import MongoClient
 
+from app.config.database import SessionLocal
+
+
 class MongoDB:
     def __init__(self, uri: str, db_name: str):
         self.client = MongoClient(uri)
diff --git a/app/config/vectorestore.py b/app/config/vectorestore.py
index 5a470f9..624cbd1 100644
--- a/app/config/vectorestore.py
+++ b/app/config/vectorestore.py
@@ -1,10 +1,13 @@
-from typing import List, Optional, Dict, Any
+from typing import Any, Dict, List, Optional
+
 from chromadb import PersistentClient
 from langchain_chroma import Chroma
-from langchain_huggingface import HuggingFaceEmbeddings
 from langchain_core.documents import Document
+from langchain_huggingface import HuggingFaceEmbeddings
+
 from app.settings import settings
 
+
 # Using singleton pattern for ChromaDB to ensure a single instance is used across the application
 class ChromaDB:
     """Singleton class for managing ChromaDB collections and operations."""
diff --git a/app/llm/provider.py b/app/llm/provider.py
index f0a200a..93b09ec 100644
--- a/app/llm/provider.py
+++ b/app/llm/provider.py
@@ -1,8 +1,11 @@
 import time
 from typing import Any, Dict
+
 from langchain_huggingface import ChatHuggingFace, HuggingFaceEndpoint
+
 from app.settings import settings
 
+
 def build_chat_model() -> ChatHuggingFace:
     """Builds and returns a ChatHuggingFace model instance configured with the settings from the app."""
     llm = HuggingFaceEndpoint(
diff --git a/app/main.py b/app/main.py
index fd20c40..9b81e04 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,5 +1,6 @@
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
+
 from app.api.main import api_router
 from app.settings import settings
 
diff --git a/app/pipelines/daily_question_pipeline.py b/app/pipelines/daily_question_pipeline.py
index 5f5d31f..fd5e98e 100644
--- a/app/pipelines/daily_question_pipeline.py
+++ b/app/pipelines/daily_question_pipeline.py
@@ -1,9 +1,13 @@
 from typing import Dict
-from langchain_core.prompts import ChatPromptTemplate, SystemMessagePromptTemplate, HumanMessagePromptTemplate
+
+from langchain_core.prompts import (ChatPromptTemplate,
+                                    HumanMessagePromptTemplate,
+                                    SystemMessagePromptTemplate)
 from langchain_core.runnables import RunnableParallel
-from app.prompts.daily_question_prompt import system_template, human_template
+
 from app.config.vectorestore import chroma_db
 from app.llm.provider import build_chat_model
+from app.prompts.daily_question_prompt import human_template, system_template
 from app.settings import settings
 
 # using tech_description collection to retrieve context.
diff --git a/app/schemas/utils.py b/app/schemas/utils.py
index b4c468a..8e96644 100644
--- a/app/schemas/utils.py
+++ b/app/schemas/utils.py
@@ -1,5 +1,6 @@
 from pydantic import BaseModel
 
+
 class UserPrompt(BaseModel):
     """Schema for user prompt input."""
     user_prompt: str | None = None
diff --git a/app/services/questions.py b/app/services/questions.py
index 94c9a4c..128ccc8 100644
--- a/app/services/questions.py
+++ b/app/services/questions.py
@@ -1,9 +1,12 @@
+from datetime import datetime
+
 from langchain_core.documents import Document
-from app.pipelines.daily_question_pipeline import daily_question_chain
-from app.llm.provider import invoke_with_retries
-from app.config.vectorestore import chroma_db
+
 from app.config.config_mongo_fb import questions_collection
-from datetime import datetime
+from app.config.vectorestore import chroma_db
+from app.llm.provider import invoke_with_retries
+from app.pipelines.daily_question_pipeline import daily_question_chain
+
 
 def generate_daily_question(user_prompt: str = None) -> str:
     """Generate a daily question using the LLM pipeline."""