/**
 * Plan-Mode Command Guard Extension
 *
 * Runtime extension that enforces the plan-mode command blacklist
 * (./command-guard.ts) as a `beforeTool` hook. The runtime builder registers
 * it for plan-mode sessions, making command blocking session policy in one
 * shared place: the hook fires for every `run_commands` tool in the runtime —
 * the SDK built-in and host-provided replacements like the VS Code
 * extension's terminal-backed tool — without threading a flag through each
 * layer.
 *
 * Because `beforeTool` hooks run before tool policies and user approval,
 * a blocked call is rejected up front: the user is never asked to approve a
 * command that would only fail, and the model receives the plan-mode error
 * as the tool result (`skip`, not `stop`, so the run continues).
 */
import type { AgentExtension, ITelemetryService } from "@cline/shared";
export declare const PLAN_MODE_COMMAND_GUARD_EXTENSION_NAME = "core.plan-mode-command-guard";
export interface PlanModeCommandGuardOptions {
    telemetry?: ITelemetryService;
}
export declare function createPlanModeCommandGuardExtension(options?: PlanModeCommandGuardOptions): AgentExtension;