async_client

(beta) An agent address. Use agent_address to validate and construct one.

The id is a DNS label of 1 to 63 lowercase ASCII letters, digits or hyphens, starting with a letter and ending with a letter or digit. The environment is local, development, staging or production.

Thread-safe LRU cache with asyncio task refresh.

For use with the asynchronous AsyncClient.

Features:

• In-memory LRU cache with configurable max size
• Asyncio task for refreshing stale entries
• Stale-while-revalidate: returns stale data while refresh happens
• Thread-safe for concurrent access

Async Client for interacting with the LangSmith API.

LangSmith Client.

Client for interacting with the LangSmith API.

Use the client to customize API keys / workspace connections, SSL certs, etc. for tracing.

Also used to create, read, update, and delete LangSmith resources such as runs (~trace spans), datasets, examples (~records), feedback (~metrics), projects (tracer sessions/groups), etc.

For detailed API documentation, visit the LangSmith docs.

Schemas for the LangSmith API.

Generic utility functions.