import type { PluginCommandDefinition, SlashCommandEntry } from "./connectors/types.js";
type CommandChangeListener = (commands: SlashCommandEntry[]) => void;
export declare class CommandRegistry {
    private readonly commands;
    private readonly listeners;
    private readonly logger;
    register(pluginId: string, definition: PluginCommandDefinition): void;
    unregister(name: string): void;
    unregisterByPlugin(pluginId: string): void;
    get(name: string): PluginCommandDefinition | null;
    list(): SlashCommandEntry[];
    onChange(listener: CommandChangeListener): () => void;
    private emitChange;
}
export {};
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