/**
 * Worker Namespace Shims — helper factories for callable shims, schema shims,
 * delegating tool wrappers, and `context` proxy fallbacks.
 */
export declare const DB_TO_JOURNAL: Record<string, [string, string]>;
/**
 * Creates a callable/constructable proxy that resolves all calls and property reads to `shimMj`.
 */
export declare function createCallableShim(shimMj: Record<string, unknown>, fnName?: string): object;
/**
 * Creates the `updateMemory` / `setMemory` / `updateJournal` smart router function.
 */
export declare function createUpdateMemoryFn(shimMj: Record<string, unknown>): (arg: unknown) => unknown;
/**
 * Wraps a top-level delegating function so `.schema()`, `.help()`, and `.describe()`
 * forward to the underlying method on `shimMj`.
 */
export declare function wrapDelegatingTool(fn: (...args: unknown[]) => unknown, targetFnGetter: () => unknown): unknown;
export declare const schemaHelpFn: () => Promise<unknown>;
/**
 * Creates the `schema` shim proxy for `shimMj`.
 */
export declare function createSchemaShim(shimMj: Record<string, unknown>): object;
/**
 * Creates an empty iterable/array-like/map-like fallback for missing collection properties on `context`.
 */
export declare function createEmptyFallback(_name: string): unknown;
/**
 * Builds the frozen `context` global proxy for the sandbox.
 */
export declare function createContextProxy(contextObj?: Record<string, unknown>): Record<string, unknown>;
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