requirements.txt

# Bob's Brain - Python Dependencies
# Hard Mode: ADK + Agent Engine only (R1, R2)
# Last Updated: 2025-11-11

# Core ADK (R1: Agent implementation framework)
google-adk>=1.18.0,<1.19.0  # Pinned to 1.18.x (google-adk 1.18+ API)

# A2A Protocol (R7: Agent-to-Agent communication)
a2a-sdk>=0.3.0

# Google Cloud Platform
google-cloud-aiplatform>=1.112.0  # Vertex AI Agent Engine API
google-cloud-discoveryengine>=0.11.0  # Vertex AI Search (Phase 3: Semantic search)
google-auth>=2.23.0  # Authentication for GCP services
google-cloud-logging>=3.8.0  # Structured logging

# Gateway dependencies (service/)
fastapi>=0.104.0  # A2A gateway HTTP endpoints (R3: proxy only)
httpx>=0.25.0  # Async HTTP client for Agent Engine REST API
pydantic>=2.4.0  # Request/response models
uvicorn[standard]>=0.24.0  # ASGI server

# Slack integration (optional - for service/slack_webhook/)
slack-sdk>=3.23.0  # Slack Bot API
slack-bolt>=1.18.0  # Slack event handling
python-dotenv>=1.0.0  # Environment variable management

# Observability (R7: SPIFFE propagation)
opentelemetry-api>=1.21.0  # OpenTelemetry SDK
opentelemetry-sdk>=1.21.0
opentelemetry-exporter-gcp-trace>=1.5.0  # Google Cloud Trace

# Development & Testing
pytest>=7.4.0  # Testing framework
pytest-asyncio>=0.21.0  # Async test support
pytest-cov>=4.1.0  # Coverage reporting
pytest-timeout>=2.2.0  # Test timeout enforcement

# Code Quality
ruff>=0.1.0  # Fast Python linter (replaces flake8, isort)
black>=23.10.0  # Code formatting
mypy>=1.6.0  # Type checking
bandit>=1.7.5  # Security scanning
pip-audit>=2.6.0  # Dependency vulnerability scanning

# Testing - Extended
pytest-xdist>=3.5.0  # Parallel test execution
pytest-rerunfailures>=13.0  # Flaky test detection and rerun
respx>=0.21.0  # HTTP record/replay for httpx

# Crawler dependencies (tools/)
requests>=2.31.0  # HTTP client for web crawling
beautifulsoup4>=4.12.0  # HTML parsing
lxml>=4.9.0  # Fast XML/HTML parser for BeautifulSoup
google-cloud-storage>=2.10.0  # GCS upload for RAG documents
urllib3>=2.0.0  # Low-level HTTP utilities