LangChain Reference home pageLangChain ReferenceLangChain Reference
  • GitHub
  • Main Docs
Deep Agents
LangChain
LangGraph
Integrations
LangSmith
  • Overview
  • LangGraph Checkpoint
    Checkpoint Postgres
    Store Postgres
    Checkpoint SQLite
    LangGraph Prebuilt
    LangGraph CLI
    LangGraph SDK
    LangGraph Supervisor
    LangGraph Swarm
    ⌘I

    LangChain Assistant

    Ask a question to get started

    Enter to send•Shift+Enter new line

    Menu

    LangGraph Checkpoint
    Checkpoint Postgres
    Store Postgres
    Checkpoint SQLite
    LangGraph Prebuilt
    LangGraph CLI
    LangGraph SDK
    LangGraph Supervisor
    LangGraph Swarm
    Language
    Theme
    Pythonlanggraph-sdkschemaConfig
    Class●Since v0.1

    Config

    Configuration options for a call.

    Copy
    Config()

    Bases

    TypedDict

    Constructors

    Attributes

    View source on GitHub
    constructor
    __init__
    NameType
    tagslist[str]
    recursion_limitint
    configurabledict[str, Any]
    attribute
    tags: list[str]
    attribute
    recursion_limit: int
    attribute
    configurable: dict[str, Any]

    Tags for this call and any sub-calls (eg. a Chain calling an LLM). You can use these to filter calls.

    Maximum number of times a call can recurse. If not provided, defaults to 25.

    Runtime values for attributes previously made configurable on this Runnable, or sub-Runnables, through .configurable_fields() or .configurable_alternatives(). Check .output_schema() for a description of the attributes that have been made configurable.