import { type SecurityGuardrails } from "./guardrails.js";
import type { SlackToolPolicyTurn } from "./core-tool-guardrails.js";
export declare const GUARDED_REPO_TOOLS: Set<string>;
export declare function isGuardedRepoTool(toolName: string): boolean;
export declare function summarizeRepoToolAction(event: {
    toolName: string;
    input: Record<string, unknown>;
}): string;
export declare function evaluateSlackOriginRepoToolPolicy(options: {
    turn: SlackToolPolicyTurn | null;
    toolName: string;
    input: Record<string, unknown>;
    guardrails: SecurityGuardrails;
    requireToolPolicy: (toolName: string, threadTs: string | undefined, action: string) => void;
    formatAction: (action: string) => string;
    formatError: (error: unknown) => string;
}): {
    block: true;
    reason: string;
} | undefined;