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/ToolProvider.md.
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      • Interface: ToolProvider

      ToolProvider interface for Query() and Mutation() tool calls. Framework-agnostic — works with MCP, REST, GraphQL, or any backend.

      Example

      // Function map (Renderer normalizes this automatically)
<Renderer toolProvider={{
  get_users: (args) => fetch(`/api/users`).then(r => r.json()),
}} />

// MCP client (Renderer wraps extractToolResult automatically)
<Renderer toolProvider={mcpClient} />

      Methods

      callTool()

      callTool(toolName: string, args: Record<string, unknown>): Promise<unknown>

      Parameters

      ParameterType
      toolNamestring
      argsRecord<string, unknown>

      Returns

      Promise<unknown>

      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.