export declare const PROJECT_CONFIG_FILES: string[];
/**
 * What a `cogitator.yml` configures:
 * - `assistant`: a config-driven assistant (`cogitator wizard`), run by `cogitator up`
 * - `runtime`: the Cogitator runtime of a code-first project (`@cogitator-ai/config`,
 *   e.g. from create-cogitator-app), loaded by the project's own code
 */
export type ProjectConfigKind = 'assistant' | 'runtime';
/**
 * Tells the two kinds of `cogitator.yml` apart by their keys. A document with anything
 * only an assistant config has (`name`, `channels`, `llm.model`, …) is an assistant
 * config, so an incomplete one still gets the assistant validation errors; a document
 * made of runtime config keys only is a runtime config. Anything else (an empty file,
 * unknown keys) counts as an assistant config.
 */
export declare function detectConfigKind(document: unknown): ProjectConfigKind;
/** The kind of the config file at `path`; YAML that does not parse counts as an assistant config. */
export declare function readConfigKind(path: string): ProjectConfigKind;
/** `cogitator.yml` or `cogitator.yaml` in `cwd`, whatever it configures. */
export declare function findProjectConfig(cwd?: string): string | null;
export declare function runtimeConfigMessage(path: string): string;
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