export interface SpecSource {
    content?: string;
    path?: string;
}
/**
 * Resolves a spec to its text content from either inline content or a file path.
 * A path is only read when the user explicitly passed one through the MCP client.
 * Error messages never include the spec content (and only a generic note about
 * the path, not the file body).
 */
export declare function resolveSpec(source: SpecSource, label: string): Promise<string>;