/**
 * @name tools/perpspad/dbc-launch-tool
 * @description Registers `sap_perpspad_launch_dbc` — the DIRECT Meteora DBC
 *   launch builder (Option 2). Replaces PerpsPad's unsignable /api/v1/launch
 *   response with locally-built, co-signed transactions. Feature parity with
 *   the legacy build_launch: same inputs (ticker, name, dev-buy, perp backing
 *   recorded as metadata), plus the escrow split wired in.
 */
import BN from 'bn.js';
import { deriveDbcPool, METADATA_PROGRAM_ID, deriveMintMetadata } from './dbc-launch.js';
import { registerPerpspadPipelineTool } from './perpspad-pipeline.js';
/** Perp backing policy attached to a DBC launch (read by the keeper). */
export interface DbcBackingPolicy {
    readonly underlying: string;
    readonly leverage: number;
    readonly direction: 'long' | 'short';
    readonly status: 'pending-keeper';
}
export declare function toQuoteBaseUnits(amount: number, decimals: number): BN;
/** inputSchema for `sap_perpspad_launch_dbc` (exported for unit tests). */
export declare const DBC_LAUNCH_INPUT_SCHEMA: Record<string, unknown>;
/**
 * Validates the perp backing triple (underlying + leverage + direction).
 * All-or-nothing: either all three are present (and valid) or none is.
 * Returns the normalized policy, or an Error describing the violation.
 */
export declare function parseBackingPolicy(input: Record<string, unknown>): {
    policy: DbcBackingPolicy | undefined;
    error: Error | undefined;
};
/** Registers `sap_perpspad_launch_dbc` on the MCP server. */
export declare function registerDbcLaunchTool(server: Parameters<typeof registerPerpspadPipelineTool>[0], context: Parameters<typeof registerPerpspadPipelineTool>[1]): void;
export { deriveDbcPool, deriveMintMetadata, METADATA_PROGRAM_ID };
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