diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..80a673a
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,77 @@
+[project]
+name = "safira-ai"
+dynamic = ["version"]
+description = "Safira AI — Assistente Jurídico e Corporativo Inteligente"
+authors = [
+    { name = "Renato Xavier da Silveira Rosa", email = "renatoxsr@gmail.com" }
+]
+readme = "README.md"
+license = { file = "LICENSE" }
+requires-python = ">=3.11"
+
+dependencies = [
+    "Flask==3.0.2",
+    "Flask-Cors==4.0.0",
+    "SQLAlchemy==2.0.29",
+    "psycopg2-binary==2.9.9",
+    "python-dotenv==1.0.1",
+    "requests==2.32.3",
+    "gunicorn==21.2.0",
+    "WeasyPrint==60.1",
+    "Pillow==10.2.0",
+    "PyHanko==0.18.1",
+    "qrcode==7.4.2",
+    "Pillow==10.2.0",
+    "pypandoc==1.13",
+    "python-docx==1.1.2",
+    "python-pptx==0.6.21",
+    "openpyxl==3.1.5",
+    "PyPDF2==3.0.1",
+    "markdown==3.6",
+]
+
+dev = [
+    "black==24.4.2",
+    "flake8==7.1.0",
+    "pytest==8.3.2",
+    "ruff==0.6.4",
+]
+
+[build-system]
+requires = ["setuptools>=61.0", "wheel", "setuptools_scm"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools_scm]
+write_to = "backend/_version.py"
+
+[tool.black]
+line-length = 88
+target-version = ["py311"]
+
+[tool.flake8]
+max-line-length = 88
+exclude = [
+    ".git",
+    "__pycache__",
+    "venv",
+    "build",
+    "dist"
+]
+[tool.ruff]
+line-length = 88
+target-version = "py311"
+extend-select = ["E","F","I"]  
+ignore = [
+    "E501",
+]
+exclude = [
+    ".git",
+    "__pycache__",
+    "venv",
+    "build",
+    "dist"
+]
+
+[tool.pytest.ini_options]
+pythonpath = ["backend"]
+addopts = "-q"