export type ToolDefinition = {
    name: string;
    inputSchema: unknown;
};
/**
 * Validate `input` against `tool.inputSchema` and return the arguments the
 * tool should run with. Throws an McpError (InvalidParams) listing every
 * problem found.
 *
 * Normalisation is limited to unambiguous cases, so a call that would have
 * worked before keeps working:
 *   - an enum value that differs only in case is replaced by the listed one
 *     ("Pod" -> "pod"); the handlers lower-case several of these anyway
 *   - a required argument that is missing but has a schema default gets the
 *     default, which is what the handlers fall back to
 *   - an optional argument passed as null is treated as omitted
 */
export declare function validateToolInput(tool: ToolDefinition, input: unknown): Record<string, unknown>;