import type { McpServer, RegisteredTool } from "@modelcontextprotocol/sdk/server/mcp.js";
import { type Policy } from "./policy/policy.js";
import { type Tier } from "./policy/tiers.js";
export declare const TOOLSETS: Record<string, string[]>;
export declare const TOOLSET_DESCRIPTIONS: Record<string, string>;
export declare const LEGACY_TOOLSET_OF: Record<string, string>;
export declare function toolsetOf(tool: string): string | undefined;
/** Position of a tool inside its toolset array, for deterministic registration order. */
export declare function toolOrder(tool: string): number;
/** Position of a toolset in TOOLSETS key order. */
export declare function toolsetOrder(toolset: string): number;
export declare class ToolsetManager {
    private readonly server;
    private readonly policy;
    private readonly entries;
    private readonly enabledSets;
    constructor(server: McpServer, policy: Policy);
    /** Every tool starts disabled. Hidden-by-policy tools are removed outright. */
    register(name: string, tool: RegisteredTool, toolset: string): void;
    /** Policy visibility with no arguments: readonly hides every non-read tool. */
    visible(tool: string): boolean;
    isEnabled(tool: string): boolean;
    tools(toolset: string): string[];
    hiddenTools(): string[];
    /** Enables the toolset; returns the sorted names newly enabled by this call. */
    enable(toolset: string): string[];
    /** Disables the toolset; returns the sorted names newly disabled. `core` is refused. */
    disable(toolset: string): string[];
    /** Enabled toolsets, in TOOLSETS key order. */
    enabled(): string[];
    describe(toolset: string): {
        name: string;
        description: string;
        enabled: boolean;
        tools: Array<{
            name: string;
            tier: Tier;
            enabled: boolean;
            hidden: boolean;
        }>;
    };
    private assertToolset;
    private notify;
}
/** `core` + $CROSSPAD_TOOLSETS + `--toolsets a,b` (or `--toolsets=a,b`); `all` expands; result in TOOLSETS order. */
export declare function initialToolsets(argv: string[], env: NodeJS.ProcessEnv): string[];
export declare function hasReadOnlyFlag(argv: string[]): boolean;