import type { PackageManagerKind } from "../../package-manager.js";
export declare const CURRENT_DIRECTORY_PROJECT_NAME = ".";
export declare const DEFAULT_AI_PACKAGE_VERSION = "__AI_SDK_VERSION__";
export declare const DEFAULT_CONNECT_PACKAGE_VERSION = "__VERCEL_CONNECT_VERSION__";
export declare const DEFAULT_ZOD_PACKAGE_VERSION = "__ZOD_VERSION__";
/**
 * The eve package metadata that generated projects consume together. Keeping
 * the dependency version and Node.js requirement in one value prevents a
 * scaffold from installing one eve release while declaring another release's
 * runtime contract.
 */
export interface EvePackageContract {
    /** eve dependency version or npm specifier written to the generated package. */
    version: string;
    /** The matching eve release's authored `package.json` `engines.node` value. */
    nodeEngine: string;
}
export declare const DEFAULT_EVE_PACKAGE_CONTRACT: EvePackageContract;
/** Resolves a stamped or explicitly supplied eve package contract. */
export declare function resolveEvePackageContract(contract?: EvePackageContract): EvePackageContract;
/**
 * Provider slug a gateway model id routes through: the segment before the
 * first "/" (e.g. `anthropic/claude-sonnet-4.6` → `anthropic`). The slug is
 * injected into generated source, so characters outside the catalog's slug
 * alphabet are dropped; an id without a usable prefix falls back to
 * `anthropic`.
 */
export declare function modelProviderSlug(modelId: string): string;
/**
 * Env var the byok scaffold reads the provider API key from, derived from the
 * model's provider slug (e.g. `anthropic/...` → `ANTHROPIC_API_KEY`). The name
 * is the scaffold's convention: the key is passed to the gateway `byok` block
 * explicitly, so users can rename it freely. Non-alphanumerics fold to `_`
 * and a leading digit is prefixed, keeping `process.env.<name>` valid source.
 */
export declare function byokProviderEnvVar(modelId: string): string;
/**
 * The files that define the agent itself, rendered for `model`. This is the
 * subset `eve init` writes when adding an agent to an existing project, where
 * everything outside `agent/` belongs to the host app.
 */
export declare function agentTemplateFiles(model: string): Record<string, string>;
export declare function formatEveDependencySpecifier(versionOrSpecifier: string): string;
export interface ScaffoldBaseProjectOptions {
    projectName: string;
    model: string;
    /**
     * The manager that owns command execution and manager-specific generated
     * project files for this scaffold.
     * Defaults to pnpm.
     */
    packageManager?: PackageManagerKind;
    targetDirectory?: string;
    overwriteExisting?: boolean;
    onOverwriteFile?: (filePath: string) => void | Promise<void>;
    evePackage?: EvePackageContract;
    aiPackageVersion?: string;
    connectPackageVersion?: string;
    zodPackageVersion?: string;
    typescriptPackageVersion?: string;
    /**
     * Scaffold an inline provider `byok` block in `agent.ts` that reads the
     * provider key from `process.env` instead of relying on the managed Vercel
     * AI Gateway. `process` is typed by the `@types/node` every scaffold ships.
     */
    byokProvider?: boolean;
}
export declare function scaffoldBaseProject(options: ScaffoldBaseProjectOptions): Promise<string>;
export declare function isEveProject(projectRoot: string): Promise<boolean>;