import type { ExecutionContext } from '../core/ExecutionContext.ts';
export type SkillIntegrityStatus = 'clean' | 'drift' | 'corrupt' | 'no-lockfile' | 'missing';
/** Reasons that surface the integrity gate as inactive or violated — everything except 'clean'. */
export type SkillIntegrityFailure = 'drift' | 'corrupt' | 'no-lockfile' | 'missing';
export interface SkillIntegrityOptions {
    lockfilePath?: string;
}
/**
 * Injection-time persistence-vector check (ADR-020): the member SKILL.md is
 * injected into the system prompt like the paper's SOUL.md, so hash it against
 * agenthood.lock at prompt-assembly time. Drift means the injected file may
 * have been tampered with (a mind-virus persistence vector); a corrupt
 * lockfile is treated as suspicious rather than silently skipped, since
 * tampering may also leave the lock unreadable. Pure — never throws; callers
 * decide whether drift/corruption is a hard block.
 */
export declare function checkSkillIntegrity(member: string, skillPath: string, options?: SkillIntegrityOptions): SkillIntegrityStatus;
/**
 * Single source for mapping an integrity failure reason to its canonical
 * human phrase. Every consumer (SkillIntegrityError, the durable record, and
 * the console warning) composes from this so the operator-facing vocabulary
 * cannot drift between spellings. Per-surface *guidance* text intentionally
 * differs (a strict-mode throw tells the operator what to fix; a warning
 * tells them the run continued and how to re-lock) — only the reason phrases
 * are centralized here.
 */
export declare function describeIntegrityFailure(member: string, reason: SkillIntegrityFailure): string;
/** Thrown by the caller when strict mode turns a detected integrity failure into a hard block. */
export declare class SkillIntegrityError extends Error {
    constructor(member: string, reason: SkillIntegrityFailure);
}
/**
 * Records a drift/corruption detection durably into decisions + provenance so
 * the audit trail survives regardless of whether the caller warns or blocks
 * next. Non-fatal: a recording failure never aborts the member run.
 */
export declare function recordSkillIntegrityDrift(context: ExecutionContext, member: string, reason?: SkillIntegrityFailure): Promise<void>;
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