import type { SandboxSession } from "eve/sandbox";
import type { GitHubRepository } from "./config.js";
export declare const SELF_MODIFICATION_CONFIG_PATH = "agent/extensions/self-modification/extension.ts";
export declare const WORKSPACE_PATH = "/workspace";
export declare const REPOSITORY_PATH = "/workspace/repository";
export declare const BASE_REF = "refs/eve-self-modification/base";
export interface PreparedSelfModificationWorkspace {
    readonly baseSha: string;
    readonly directory: string;
    readonly repository: GitHubRepository;
    readonly repositoryPath: string;
    readonly targetBranch: string;
}
type CheckoutSandbox = Pick<SandboxSession, "run"> & Required<Pick<SandboxSession, "setNetworkPolicy">>;
/** Prepares a token-free remote and immutable target-branch checkout for one child session. */
export declare function prepareSelfModificationWorkspace(input: {
    readonly directory: string;
    readonly repository: GitHubRepository;
    readonly sandbox: CheckoutSandbox;
    readonly targetBranch: string;
    readonly token: string;
}): Promise<PreparedSelfModificationWorkspace>;
/** Reconstructs trusted workspace metadata after the session checkout preflight. */
export declare function readPreparedSelfModificationWorkspace(input: {
    readonly directory: string;
    readonly repository: GitHubRepository;
    readonly sandbox: Pick<SandboxSession, "run">;
    readonly targetBranch: string;
}): Promise<PreparedSelfModificationWorkspace>;
export declare function verifyApplicationRoot(sandbox: Pick<SandboxSession, "run">, directory: string): Promise<void>;
export {};