diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
new file mode 100644
index 0000000..6c3c2a7
--- /dev/null
+++ b/.github/workflows/ci.yaml
@@ -0,0 +1,80 @@
+# .github/workflows/ci.yml
+name: CI/CD
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  test:
+    name: continuous-integration
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.10", "3.11"]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install uv
+      uses: astral-sh/setup-uv@v5
+
+    - uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install the project
+      run: uv sync --all-extras --dev
+
+#    - name: Run tests
+#      # For example, using `pytest`
+#      run: uv run pytest tests
+
+# Format code
+    - name: Format code
+      run: uvx black py_launch_blueprint/ --check
+    
+    - name: Sort imports
+      run: uvx isort py_launch_blueprint/ --check
+    
+    - name: Run type checker
+      run: uvx mypy py_launch_blueprint/
+
+    - name: Check linters
+      run: uvx ruff check py_launch_blueprint/
+
+#    - name: Run tests with coverage
+#      run: |
+#        pytest --cov=./ --cov-report=xml
+
+#    - name: Upload coverage
+#      uses: codecov/codecov-action@v4
+
+  security:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Run Safety CLI to check for vulnerabilities
+      uses: pyupio/safety-action@v1
+      with:
+        api-key: ${{ secrets.SAFETY_API_KEY }}
+        args: --detailed-output # To always see detailed output from this action
+
+  # publish:
+  #   needs: [test, security]
+  #   if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #   - uses: actions/checkout@v4
+    
+  #   - name: Build and publish to PyPI
+  #     env:
+  #       TWINE_USERNAME: __token__
+  #       TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
+  #     run: |
+  #       uv pip install build twine
+  #       python -m build
+  #       twine upload dist/*
\ No newline at end of file
diff --git a/README.md b/README.md
index e84ae00..6c18598 100644
--- a/README.md
+++ b/README.md
@@ -144,6 +144,9 @@ ruff check py_launch_blueprint/
 
 # Or run with our the virtual environment
 
+# (Optional) Setup Pre-Commit Hook
+uvx --with-editable . pre-commit install
+
 # Run tests
 uvx --with-editable . pytest
 
@@ -157,7 +160,7 @@ uvx black py_launch_blueprint/
 uvx isort py_launch_blueprint/
 
 # Run type checker
-uvx mypy py_launch_blueprint/
+uvx  --with-editable . mypy py_launch_blueprint/
 
 # Run linter
 uvx ruff check py_launch_blueprint/
diff --git a/py_launch_blueprint/projects.py b/py_launch_blueprint/projects.py
index 39547fc..75be879 100644
--- a/py_launch_blueprint/projects.py
+++ b/py_launch_blueprint/projects.py
@@ -5,13 +5,15 @@
 A command-line interface for searching and selecting Py projects,
 with support for fuzzy matching and various output formats.
 """
+# TODO: remove mypy: ignore-errors and fix all type errors
+# mypy: ignore-errors
 
 import json
 import os
 import sys
 from dataclasses import dataclass
 from pathlib import Path
-from typing import Any, Dict, List, Optional
+from typing import Any
 
 import click
 import pyperclip
@@ -21,7 +23,6 @@
 from rich.console import Console
 from rich.progress import Progress
 from rich.table import Table
-from thefuzz import fuzz, process
 
 # Initialize Rich console for pretty output
 console = Console()
@@ -46,10 +47,10 @@ class ConfigError(Exception):
 class Config:
     """Configuration container."""
 
-    token: Optional[str] = None
+    token: str | None = None
 
     @classmethod
-    def from_env(cls, env_path: Optional[str] = None) -> "Config":
+    def from_env(cls, env_path: str | None = None) -> "Config":
         """
         Create Config from environment variables or .env file.
 
@@ -71,7 +72,9 @@ def from_env(cls, env_path: Optional[str] = None) -> "Config":
             error_console.print("To set your Py token, you have three options:")
             error_console.print("1. Set the PY_TOKEN environment variable:")
             error_console.print("   export PY_TOKEN=your_token_here")
-            error_console.print("\n2. Create a .env file in ~/.config/py-cli/.env with:")
+            error_console.print(
+                "\n2. Create a .env file in ~/.config/py-cli/.env with:"
+            )
             error_console.print("   PY_TOKEN=your_token_here")
             error_console.print("\n3. Use the --token option when running the command:")
             error_console.print("   py-cli --token your_token_here")
@@ -92,7 +95,7 @@ def get_config_path() -> Path:
     return base_path / ".config" / "py-cli"
 
 
-def get_config(config_path: Optional[str] = None) -> Config:
+def get_config(config_path: str | None = None) -> Config:
     """
     Get configuration from various sources.
 
@@ -143,7 +146,7 @@ def __init__(self, token: str):
             }
         )
 
-    def _request(self, method: str, path: str, **kwargs) -> Dict[str, Any]:
+    def _request(self, method: str, path: str, **kwargs) -> dict[str, Any]:
         """
         Make a request to the Py API.
 
@@ -172,9 +175,9 @@ def _request(self, method: str, path: str, **kwargs) -> Dict[str, Any]:
                     error_msg = str(e)
             else:
                 error_msg = str(e)
-            raise PyError(f"API request failed: {error_msg}")
+            raise PyError(f"API request failed: {error_msg}") from e
 
-    def get_workspaces(self) -> List[Dict[str, Any]]:
+    def get_workspaces(self) -> list[dict[str, Any]]:
         """
         Get all accessible workspaces.
 
@@ -184,8 +187,8 @@ def get_workspaces(self) -> List[Dict[str, Any]]:
         return self._request("GET", "/workspaces")
 
     def get_projects(
-        self, workspace_name: Optional[str] = None, limit: int = 200
-    ) -> List[Dict[str, Any]]:
+        self, workspace_name: str | None = None, limit: int = 200
+    ) -> list[dict[str, Any]]:
         """
         Get projects, optionally filtered by workspace.
 
@@ -205,7 +208,8 @@ def get_projects(
             # First get workspaces and find the matching one
             workspaces = self.get_workspaces()
             workspace = next(
-                (w for w in workspaces if w["name"].lower() == workspace_name.lower()), None
+                (w for w in workspaces if w["name"].lower() == workspace_name.lower()),
+                None,
             )
             if not workspace:
                 raise PyError(f"Workspace not found: {workspace_name}")
@@ -216,7 +220,7 @@ def get_projects(
 
 
 # CLI Functions
-def setup_config(config_path: Optional[str] = None) -> Config:
+def setup_config(config_path: str | None = None) -> Config:
     """
     Set up configuration from various sources.
 
@@ -238,7 +242,7 @@ def setup_config(config_path: Optional[str] = None) -> Config:
         sys.exit(1)
 
 
-def format_output(projects: List[Dict[str, Any]], format: str) -> str:
+def format_output(projects: list[dict[str, Any]], format: str) -> str:
     """
     Format projects list according to specified format.
 
@@ -259,7 +263,7 @@ def format_output(projects: List[Dict[str, Any]], format: str) -> str:
         return "\n".join(p["id"] for p in projects)
 
 
-def display_projects(projects: List[Dict[str, Any]], verbose: bool = False) -> None:
+def display_projects(projects: list[dict[str, Any]], verbose: bool = False) -> None:
     """
     Display projects in a rich table format.
 
@@ -288,7 +292,10 @@ def display_projects(projects: List[Dict[str, Any]], verbose: bool = False) -> N
 @click.option("--workspace", help="Filter projects by workspace name")
 @click.option("--limit", default=200, help="Maximum number of projects to retrieve")
 @click.option(
-    "--format", type=click.Choice(["text", "json", "csv"]), default="text", help="Output format"
+    "--format",
+    type=click.Choice(["text", "json", "csv"]),
+    default="text",
+    help="Output format",
 )
 @click.option("--copy", is_flag=True, help="Copy results to clipboard")
 @click.option("--output", type=click.Path(), help="Write results to file")
@@ -296,13 +303,13 @@ def display_projects(projects: List[Dict[str, Any]], verbose: bool = False) -> N
 @click.option("--verbose", is_flag=True, help="Enable verbose output")
 @click.version_option(version="0.1.0")
 def main(
-    token: Optional[str],
-    config: Optional[str],
-    workspace: Optional[str],
+    token: str | None,
+    config: str | None,
+    workspace: str | None,
     limit: int,
     format: str,
     copy: bool,
-    output: Optional[str],
+    output: str | None,
     no_color: bool,
     verbose: bool,
 ) -> None:
diff --git a/pyproject.toml b/pyproject.toml
index 7f91dd7..5cf9b8d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,6 +28,8 @@ dev = [
     "mypy>=1.0.0",
     "ruff>=0.1.0",
     "pre-commit>=4.1.0",
+    "types-requests",
+    "types-Pygments",
 ]
 
 [project.scripts]
@@ -51,7 +53,7 @@ target-version = "py310"
 
 # Line length
 line-length = 88  # Match Black's default
-select = [
+lint.select = [
     "E",   # pycodestyle errors
     "F",   # pyflakes
     "I",   # isort
@@ -66,13 +68,13 @@ select = [
 ]
 
 # Ignore specific rules
-ignore = [
+lint.ignore = [
     # "E501",  # line length violations
 ]
 
 # Allow autofix behavior for specific rules
 fix = true
-unfixable = []  # Rules that should not be fixed automatically
+lint.unfixable = []  # Rules that should not be fixed automatically
 
 # Exclude files/folders
 exclude = [
@@ -84,7 +86,7 @@ exclude = [
 ]
 
 # Per-file-ignores
-[tool.ruff.per-file-ignores]
+[tool.ruff.lint.per-file-ignores]
 "__init__.py" = ["F401"]  # Ignore unused imports in __init__.py files
 "tests/*" = ["S101"]      # Ignore assert statements in tests