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LangChain · Class

MCPElicitationInterrupt

MCPElicitationInterrupt describes a paused MCP tool call that needs input. It records the interrupt type, the tool name, and the input requests.

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Syntax

class MCPElicitationInterrupt(TypedDict):
    type: Literal['mcp_elicitation']
    tool_name: str
    requests: list[MCPElicitationRequest]

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  • MCPElicitationRequest
  • MCP
  • TypedDict

Source: MCPElicitationInterrupt | langchain | LangChain Reference. Checked 2026-11-03.