For AI agents: the complete documentation index is available at /next/llms.txt, the full documentation bundle is available at /next/llms-full.txt, and this page is available as Markdown at /next/api/genui/openui/core/interfaces/McpClientLike.md.
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      • Interface: McpClientLike

      Minimal shape of an MCP Client — matches @modelcontextprotocol/sdk Client without requiring it as a hard import. Users can pass any object that implements these methods.

      Methods

      callTool()

      callTool(params: object, options?: unknown): Promise<{ content: object[]; isError?: boolean; structuredContent?: unknown; }>

      Parameters

      ParameterType
      params{ arguments?: Record<string, unknown>; name: string; }
      params.arguments?Record<string, unknown>
      params.name?string
      options?unknown

      Returns

      Promise<{ content: object[]; isError?: boolean; structuredContent?: unknown; }>

      close()?

      optional close(): Promise<void>

      Returns

      Promise<void>

      Except as otherwise noted, this work is licensed under a Creative Commons Attribution 4.0 International License, and code samples are licensed under the Apache License 2.0.