import { spawnSync } from "node:child_process";
export declare const H2A_RUN_PROFILES: readonly ["claude", "codex"];
export type H2aRunProfile = (typeof H2A_RUN_PROFILES)[number];
export declare const H2A_RUN_EFFORTS: readonly ["low", "medium", "high", "xhigh"];
export type H2aRunEffort = (typeof H2A_RUN_EFFORTS)[number];
export declare const H2A_RUN_GATEWAYS: readonly ["auto", "required", "off"];
export type H2aRunGateway = (typeof H2A_RUN_GATEWAYS)[number];
export declare const H2A_RUN_API_VERSION = "h2a.run/v1";
export type H2aRunRequest = {
    profile: H2aRunProfile;
    name: string;
    workspace: string;
    prompt: string;
    background: true;
    gateway: H2aRunGateway;
    headless: boolean;
    h2aSidecar: boolean;
    model?: string;
    effort?: H2aRunEffort;
    /** Server-attested launch provenance; never supplied by the MCP caller. */
    delegation?: H2aRunDelegation;
};
export type H2aRunDelegation = {
    origin: "mcp:h2a_run";
    delegatorInstance: string;
    delegatorTmuxSession: string;
};
export type H2aRunExecutor = (request: H2aRunRequest) => unknown;
export declare function validateH2aRunRequest(args: Record<string, unknown> | undefined, workspaceRoot: string): H2aRunRequest;
export type H2aRunInvocation = {
    command: string;
    args: string[];
    cwd: string;
    input: string;
};
export declare function buildH2aRunInvocation(request: H2aRunRequest, bin?: string): H2aRunInvocation;
export declare function executeH2aRunWithSpawn(request: H2aRunRequest, spawn: typeof spawnSync): unknown;
export declare const executeH2aRun: H2aRunExecutor;
/**
 * Server-owned attestation record for an MCP launch. It is written only after
 * the structured launcher has returned a valid started session; the runtime
 * CLI has no argument or environment channel through which a direct caller
 * can assert this origin.
 */
export declare function recordMcpRunDelegation(root: string, result: Record<string, unknown>, delegation: H2aRunDelegation | undefined): void;
export declare function handleH2aRun(args: Record<string, unknown> | undefined, workspaceRoot: string, execute?: H2aRunExecutor, delegation?: H2aRunDelegation): Record<string, unknown>;
//# sourceMappingURL=agent-launch.d.ts.map