import { GitLabTier } from "./GitLabVersionDetector";
interface ToolRequirement {
    minVersion: string;
    requiredTier: "free" | "premium" | "ultimate";
    notes?: string;
}
interface ActionRequirement {
    tier: "free" | "premium" | "ultimate";
    minVersion: string;
    notes?: string;
}
export declare class ToolAvailability {
    private static readonly TIER_ORDER;
    private static actionRequirements;
    private static parameterRequirements;
    static getRestrictedParameters(toolName: string, cachedInstanceInfo?: {
        tier: GitLabTier;
        version: string;
    }): string[];
    static getActionRequirement(toolName: string, action?: string): ActionRequirement | undefined;
    static getHighestTier(toolName: string): "free" | "premium" | "ultimate";
    static getTierRestrictedActions(toolName: string, tier: "premium" | "ultimate"): string[];
    static isToolAvailable(toolName: string, action?: string): boolean;
    static getAvailableTools(): string[];
    static getToolRequirement(toolName: string, action?: string): ToolRequirement | undefined;
    static getUnavailableReason(toolName: string, action?: string): string | null;
    private static isTierSufficient;
    static filterToolsByAvailability(tools: string[]): string[];
    static getToolsByTier(tier: "free" | "premium" | "ultimate"): string[];
    static getToolsByMinVersion(minVersion: string): string[];
}
export {};