/**
 * `agentled schema` — fetch the canonical PipelineStep field schema from the
 * live API (`GET /api/external/workflows/step-schema`).
 *
 * Wraps the existing `get_step_schema` MCP tool so the CLI-driven agent has
 * a no-MCP way to look up "what fields are valid on an appAction step?" or
 * "what's the minimal JSON for an aiAction?" before writing a pipeline.
 */
import { Command } from 'commander';
export declare function registerSchemaCommand(program: Command): void;