requirements.txt

# Core gRPC dependencies
grpcio>=1.74.0
grpcio-tools>=1.74.0
grpcio-health-checking>=1.62.0
protobuf>=6.31.1

# Web framework for monitoring interface
Flask>=3.1.1
Werkzeug>=3.1.3
Jinja2>=3.1.6
MarkupSafe>=3.0.2
itsdangerous>=2.2.0
click>=8.2.1
blinker>=1.9.0

# Authentication and HTTP
PyJWT[crypto]>=2.8.0  # JWT with cryptography support for RSA signature verification
cryptography>=43.0.0  # Cryptographic operations for JWT validation
requests>=2.31.0

# Audio processing
pydub>=0.25.1
soundfile>=0.13.1

# Logging and configuration
PyYAML>=6.0.2
structlog>=25.4.0

# AWS SDK for Lex
boto3>=1.40.6
botocore>=1.40.6
s3transfer>=0.13.1
jmespath>=1.0.1
python-dateutil>=2.9.0.post0
urllib3>=2.5.0
six>=1.17.0

# Development and testing tools
pytest>=8.4.1
pytest-asyncio>=1.1.0
black>=25.1.0
ruff>=0.12.7
mypy>=1.17.1
mypy_extensions>=1.1.0
flake8>=7.3.0
pycodestyle>=2.14.0
pyflakes>=3.4.0
mccabe>=0.7.0
pathspec>=0.12.1
packaging>=25.0
platformdirs>=4.3.8
pluggy>=1.6.0
iniconfig>=2.1.0
attrs>=25.3.0
Pygments>=2.19.2

# Type checking
typing_extensions>=4.14.1
typing-inspection>=0.4.1

# Configuration management
pydantic>=2.11.7
pydantic_core>=2.33.2
annotated-types>=0.7.0

# Monitoring and metrics
prometheus_client>=0.22.1

# Async support (built-in modules, but listing dependencies)
aiohttp>=3.12.15
aiohappyeyeballs>=2.6.1
aiosignal>=1.4.0
frozenlist>=1.7.0
multidict>=6.6.3
yarl>=1.20.1
idna>=3.10

# MQTT support (if needed)
asyncio-mqtt>=0.16.2
paho-mqtt>=2.1.0

# C extensions
cffi>=1.17.1
pycparser>=2.22
propcache>=0.3.2

# Scientific computing (if needed)
numpy>=2.2.0