export interface HostBridgeToolContext {
    readonly sessionKey: string;
    readonly sessionId: string;
}
export interface HostBridgeToolLogger {
    debug?(message: string): void;
    info(message: string): void;
    warn(message: string): void;
    error?(message: string): void;
}
export interface HostBridgeToolContent {
    readonly type: string;
    readonly text?: string;
    readonly [key: string]: unknown;
}
export interface HostBridgeToolResult {
    readonly content?: readonly HostBridgeToolContent[];
    readonly details?: unknown;
    readonly isError?: boolean;
    readonly [key: string]: unknown;
}
export interface HostBridgeCommandResult {
    readonly text: string;
    readonly isError?: boolean;
}
export interface HostBridgeCommandDescriptor {
    readonly name: string;
    readonly description: string;
    readonly acceptsArgs: boolean;
    execute(args: string): Promise<HostBridgeCommandResult>;
}
export interface HostBridgeToolDescriptor {
    readonly name: string;
    readonly description: string;
    readonly inputSchema: Readonly<Record<string, unknown>>;
    execute(toolCallId: string, args: Readonly<Record<string, unknown>>): Promise<HostBridgeToolResult>;
}
export interface HostBridgeToolRegistry {
    list(): readonly HostBridgeToolDescriptor[];
    get(name: string): HostBridgeToolDescriptor | undefined;
    execute(name: string, toolCallId: string, args: Readonly<Record<string, unknown>>): Promise<HostBridgeToolResult>;
}
export interface HostBridgeCommandToolRegistry extends HostBridgeToolRegistry {
    command(): HostBridgeCommandDescriptor;
}
export interface CreateHostBridgeToolsOptions {
    readonly relayPath: string;
    readonly relayEnvironment: NodeJS.ProcessEnv;
    readonly pluginConfig: Readonly<Record<string, unknown>>;
    readonly logger: HostBridgeToolLogger;
    readonly context: HostBridgeToolContext;
}
/**
 * Adapt the established host-neutral AKK catalog to a Host Bridge registry.
 *
 * One private runtime owner is retained for the registry lifetime so approval,
 * action-offer, resume-snapshot, and idempotency state cannot cross owners.
 */
export declare function createHostBridgeToolRegistry(options: CreateHostBridgeToolsOptions): HostBridgeCommandToolRegistry;
export declare function createHostBridgeTools(options: CreateHostBridgeToolsOptions): readonly HostBridgeToolDescriptor[];