.env.example

# =============================================================================
# RAG Pipeline - Required
# =============================================================================

# Voyage AI - Embeddings and Reranking
# Get your API key at: https://dash.voyageai.com/
VOYAGE_API_KEY="your-voyage-api-key"

# Qdrant Cloud (or local instance)
# Create a free cluster at: https://cloud.qdrant.io/
QDRANT_URL="https://your-cluster.region.cloud.qdrant.io:6333"
QDRANT_API_KEY="your-qdrant-api-key"
QDRANT_COLLECTION="agentic_grounding_v1"

# Retrieval tuning (optional - these are sensible defaults)
RETRIEVAL_PREFETCH_LIMIT_DENSE=80
RETRIEVAL_PREFETCH_LIMIT_SPARSE=120
RETRIEVAL_FINAL_LIMIT=40
RERANK_TOP_K=12

# =============================================================================
# ADK Workflows - Optional (only needed for Google ADK deployment workflows)
# =============================================================================

# Google Cloud credentials
# GOOGLE_CLOUD_PROJECT="your-gcp-project"
# GOOGLE_CLOUD_LOCATION="us-central1"
# GOOGLE_API_KEY="your-google-api-key"
# ADK_STAGING_BUCKET="gs://your-staging-bucket"