import { AsyncLocalStorage } from "node:async_hooks";
/**
 * Session context for tracking MCP client information
 * Stored in AsyncLocalStorage to propagate through async operations
 */
export interface SessionContext {
    /** Session ID (same as mcp-session-id) */
    sessionId: string;
    /** MCP client name from clientInfo (e.g., "claude-code", "cursor") */
    clientName: string;
    /** MCP client version from clientInfo (e.g., "1.2.3") */
    clientVersion: string;
}
/**
 * AsyncLocalStorage for session context
 * Allows tools to access session/client info without explicit parameter passing
 */
export declare const sessionContextStorage: AsyncLocalStorage<SessionContext>;
/**
 * Get the current session context
 * Returns undefined if not in a session context
 */
export declare function getSessionContext(): SessionContext | undefined;
/**
 * Run a function with session context
 * The context will be available to all async operations within the function
 *
 * @example
 * ```typescript
 * await runWithSessionContext(
 *   { sessionId: "abc", clientName: "claude-code", clientVersion: "1.0.0" },
 *   async () => {
 *     // getSessionContext() returns the context here
 *     const result = await someAsyncOperation();
 *   }
 * );
 * ```
 */
export declare function runWithSessionContext<T>(context: SessionContext, fn: () => T | Promise<T>): T | Promise<T>;
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