/**
 * memory-journal-mcp — Tool Scope Map
 *
 * Builds a reverse lookup from tool name to required OAuth scope
 * by inverting TOOL_GROUPS × TOOL_GROUP_SCOPES. Computed once at
 * module load for O(1) per-call lookup.
 */
import type { StandardScope } from './scopes.js';
export declare function getRequiredScope(toolName: string): StandardScope;
/**
 * Get the full tool-to-scope map (for testing/debugging).
 */
export declare function getToolScopeMap(): ReadonlyMap<string, StandardScope>;
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