/** Hook event names as defined in OpenClaw's PluginHookName type */
type HookName = "message_received" | "tool_result_persist" | "after_tool_call" | "session_start" | "session_end" | "before_reset" | "agent_end" | "gateway_stop" | "llm_output" | "llm_input";
interface PluginApi {
    config?: {
        plugins?: {
            entries?: Record<string, {
                enabled?: boolean;
                config?: Record<string, unknown>;
            }>;
        };
    };
    logger?: {
        info(...args: unknown[]): void;
        warn(...args: unknown[]): void;
        error(...args: unknown[]): void;
    };
    /** Legacy hook registration — requires config.hooks.internal.enabled */
    registerHook?(eventName: string, handler: (event: Record<string, unknown>) => Promise<void> | void, meta?: {
        name?: string;
        description?: string;
    }): void;
    /** Typed hook registration — always active (OpenClaw 2026.2+) */
    on?(hookName: HookName, handler: (...args: unknown[]) => Promise<void> | void, opts?: {
        priority?: number;
    }): void;
    registerTool?(tool: {
        name: string;
        description: string;
        parameters: Record<string, unknown>;
        handler: (params: Record<string, unknown>, ctx: Record<string, unknown>) => Promise<unknown>;
    }): void;
}
export default function register(api: PluginApi): void;
export {};
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