import type { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
/**
 * Recursively drop `$schema` string members. Returns the input **by identity**
 * when there is nothing to strip, so a future SDK that stops emitting the
 * declaration costs no allocation at all.
 *
 * The `typeof === "string"` guard matters: a dialect declaration is always a
 * string URI, whereas a *property named* `$schema` inside a `properties` map
 * would be a schema **object**. Without the guard this would silently delete
 * such a property from the advertised input shape.
 */
export declare function stripSchemaDialect<T>(value: T): T;
/**
 * Remove the JSON Schema dialect declaration from `tools/list` responses.
 *
 * MUST be called before the first `registerTool` on this server: it works by
 * intercepting the `setRequestHandler` call the SDK makes when it lazily
 * installs the `tools/list` handler.
 */
export declare function installSchemaDialectCompat(server: McpServer): void;
//# sourceMappingURL=schema-dialect.d.ts.map