/**
 * Standard error codes for x64dbg MCP Server.
 *
 * Use these as the `code` property of thrown errors so callers and tests
 * can match on a stable string rather than a free-form message.
 *
 * Example:
 *   const err = new McpError(ErrorCode.E_NOT_DEBUGGING, "Debugger is not running");
 */
export declare const ErrorCode: {
    /** No active session or debugger is not running. */
    readonly E_NOT_DEBUGGING: "E_NOT_DEBUGGING";
    /** The supplied address is null, out of range, or otherwise invalid. */
    readonly E_INVALID_ADDR: "E_INVALID_ADDR";
    /** The requested session ID was not found. */
    readonly E_SESSION_NOT_FOUND: "E_SESSION_NOT_FOUND";
    /** Maximum session limit reached. */
    readonly E_SESSION_LIMIT: "E_SESSION_LIMIT";
    /** The TCP bridge is not connected. */
    readonly E_BRIDGE_DISCONNECTED: "E_BRIDGE_DISCONNECTED";
    /** A bridge or tool operation timed out. */
    readonly E_TIMEOUT: "E_TIMEOUT";
    /** Authentication token is missing or does not match. */
    readonly E_UNAUTHORIZED: "E_UNAUTHORIZED";
    /** The debuggee is currently running; the operation requires it to be paused. */
    readonly E_NOT_PAUSED: "E_NOT_PAUSED";
    /** The supplied module name was not found in the debuggee. */
    readonly E_MODULE_NOT_FOUND: "E_MODULE_NOT_FOUND";
    /** No free TCP port could be allocated for a new bridge. */
    readonly E_PORT_EXHAUSTED: "E_PORT_EXHAUSTED";
    /** Bridge protocol version does not match (added in v1.2.0). */
    readonly E_PROTOCOL_VERSION: "E_PROTOCOL_VERSION";
    /** Operation attempted on a session in terminated state (added in v1.2.0). */
    readonly E_SESSION_TERMINATED: "E_SESSION_TERMINATED";
    /** File I/O failed in save_memory_dump / create_minidump (added in v1.2.0). */
    readonly E_IO_FAILED: "E_IO_FAILED";
    /** A supplied argument is invalid (path, size, etc.) (added in v1.2.0). */
    readonly E_INVALID_ARGUMENT: "E_INVALID_ARGUMENT";
};
export type ErrorCodeValue = (typeof ErrorCode)[keyof typeof ErrorCode];
export declare class McpError extends Error {
    readonly code: ErrorCodeValue;
    constructor(code: ErrorCodeValue, message: string);
}
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