/**
 * integrity-guard.ts
 *
 * Extension: Integrity Guard
 * Triggers: on_input, before_agent_start
 *
 * Monitors user input for academic integrity risk patterns.
 * Skill routing (safe vs. graded) is driven by the active RubricSpec's
 * integrityProfile — set via setIntegrityProfile() when a domain package loads
 * its rubric. Falls back to Core defaults when no rubric is active:
 *   safeSkills: [], gradedSkills: ["attempt"]
 *
 * Also reinforces graded-mode constraints on every agent turn when a session
 * has been flagged as graded (see graded-session.ts).
 */
import type { ExtensionAPI } from "@earendil-works/pi-coding-agent";
export type IntegrityRisk = "none" | "low" | "medium" | "high";
export interface IntegrityCheckResult {
    risk: IntegrityRisk;
    reason?: string;
    warning?: string;
    shouldAskUser?: boolean;
    isJailbreak?: boolean;
}
export interface PromptInjectionResult {
    detected: boolean;
    warning?: string;
}
export declare function setIntegrityProfile(profile: {
    safeSkills: string[];
    gradedSkills: string[];
}): void;
export declare function resetIntegrityProfile(): void;
export declare function detectPromptInjection(content: string): PromptInjectionResult;
export declare function checkIntegrityRisk(userInput: string, skillName: string, strictness?: "strict" | "balanced" | "relaxed"): IntegrityCheckResult;
export default function (pi: ExtensionAPI): void;
export declare function run(context: {
    skillName: string;
    userInput: string;
    strictness?: "strict" | "balanced" | "relaxed";
}): {
    block: boolean;
    inject: string;
};
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