/**
 * `openlore impact-certificate` — the change-impact certificate's CLI + git-hook
 * surface (change: add-change-impact-certificate).
 *
 * Prints the conclusion-shaped impact certificate for the current diff (the same
 * artifact the `change_impact_certificate` MCP tool returns): blast radius, the
 * paths the change opens into each declared covering surface, drifted specs, and
 * the tests to run. It can install an ADVISORY pre-commit hook that emits the
 * certificate before every commit. Per the spec (cli/ImpactCertificateCommand,
 * mcp-handlers/AdvisoryByDefault): the hook is opt-in, advisory by default (exit 0),
 * and blocks only when `.openlore/config.json` `impactCertificate.block` names a
 * surface severity that the change actually opens a new path into. Infrastructure
 * failure (no graph, not a repo) NEVER blocks.
 */
import { Command } from 'commander';
import { type ImpactCertificate } from '../../core/services/mcp-handlers/impact-certificate.js';
import type { CoveringSurfaceSeverity } from '../../types/index.js';
export declare function installImpactCertificateHook(rootPath: string): Promise<void>;
export declare function uninstallImpactCertificateHook(rootPath: string): Promise<void>;
/** The surfaces a newly-opened path reaches whose severity is in the configured block list.
 * Reads the certificate's structured paths, never prose — a triggering path cannot be sliced off. */
export declare function triggeredBlockSeverities(cert: ImpactCertificate, block: readonly CoveringSurfaceSeverity[]): CoveringSurfaceSeverity[];
export interface ImpactCertificateCliOptions {
    cwd?: string;
    base?: string;
    change?: string;
    json?: boolean;
    hook?: boolean;
    save?: boolean;
    installHook?: boolean;
    uninstallHook?: boolean;
}
export declare function runImpactCertificateCli(opts: ImpactCertificateCliOptions): Promise<number>;
export declare const impactCertificateCommand: Command;
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