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LangChain · Class

MCPToolArtifact

MCPToolArtifact is a TypedDict for structured data returned by an MCP tool call. It contains a structured_content dictionary and can support future result fields.

Last updated

Since
v0.2

Syntax

class MCPToolArtifact(TypedDict):
    structured_content: dict[str, Any]

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  • MCPAdapter
  • ToolMessage
  • MCPElicitationInterrupt

Source: MCPToolArtifact | langchain_mcp_adapters | LangChain Reference. Checked 2026-11-03.