import type { ToolMetadata, ToolSelector } from '@nest-mcp/common';
/**
 * Evaluate a {@link ToolSelector} against a tool's metadata.
 *
 * - Array form: inclusion test against the tool name.
 * - `{ tags }` form: true if the tool has any of the given tags.
 * - Function form: delegated to the predicate.
 */
export declare function matchesSelector(meta: ToolMetadata, selector: ToolSelector): boolean;
/**
 * Decide whether a tool is "eager" under a given strategy's selector.
 * Per-tool `exposure` overrides win over the module selector:
 *  - `exposure: 'eager'`    → always eager
 *  - `exposure: 'deferred'` → never eager
 *  - `exposure: 'auto'` or unset → consult the selector (if none supplied, default to eager)
 */
export declare function isEager(meta: ToolMetadata, selector: ToolSelector | undefined): boolean;
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