nlweb-cosmos-site-config 0.6.0

Azure Cosmos DB site configuration provider for NLWeb - stores and retrieves domain-specific elicitation configs

NLWeb Azure Cosmos DB Site Config Provider

Azure Cosmos DB provider for site-specific configuration storage and lookup.

Overview

This provider implements site configuration lookup using Azure Cosmos DB, enabling domain-specific query elicitation based on intents and required information checks.

Features

• Cosmos DB Integration: Stores site configs in dedicated site_configs container
• In-Memory Caching: 5-minute TTL cache for fast lookups
• Azure AD Support: Managed Identity or API key authentication
• Domain Normalization: Handles www. prefix automatically

Configuration

Configure in your config.yaml:

site_config:
  default:
    endpoint_env: COSMOS_DB_ENDPOINT
    api_key_env: COSMOS_DB_KEY
    database_name_env: COSMOS_DB_DATABASE_NAME
    container_name: site_configs
    use_managed_identity: false
    cache_ttl: 300

Usage

The provider is automatically initialized when site_config is configured:

from nlweb_cosmos_site_config import CosmosSiteConfigLookup

# Initialized automatically from config via ProviderMap
# Direct instantiation example:
lookup = CosmosSiteConfigLookup(
    endpoint="https://your-cosmos.documents.azure.com",
    database_name="your-db",
    container_name="site_configs",
    cache_ttl=300,
)

# Get full config for a domain (all config types)
config = await lookup.get_config("yelp.com")

# Get a specific config type
elicitation = await lookup.get_config_type("yelp.com", "elicitation")

Installation

pip install -e .

License

MIT License - Copyright (c) 2025 Microsoft Corporation