import { type TomlTable } from "../config";
import { type RegistryData } from "../registry";
export interface RuntimeContextOptions {
    codexHome?: string;
    projectRoot?: string;
    mode?: string;
    persona?: string;
}
export interface RuntimeContext {
    mode: string;
    persona: string;
    source: {
        mode: "flag" | "project" | "user" | "builtin";
        persona: "flag" | "project" | "user" | "builtin";
    };
    userConfigPath: string;
    projectConfigPath: string;
}
export declare function resolveRuntimeContext(registry: RegistryData, options?: RuntimeContextOptions): Promise<RuntimeContext>;
export declare function getRuntimeDefaults(config: TomlTable): {
    defaultMode?: string;
    defaultPersona?: string;
};