export type RuntimeId = 'claude' | 'codex' | 'local';
export type RuntimeInfo = {
    id: RuntimeId;
    available: boolean;
    version?: string;
    path?: string;
    model?: string;
    provider?: string;
    endpoint?: string;
};
export type DetectedRuntimes = {
    runtimes: RuntimeInfo[];
};
/**
 * Resolve a command name to an executable path. Honors the SA_FAKE_BIN_DIR test
 * override first, then a normal PATH/EXTRA_SEARCH_PATHS lookup. Returns the bare
 * name when nothing resolves so `spawn` can still attempt its own PATH lookup —
 * i.e. a drop-in for a hardcoded `'sf'`/`'claude'` command string.
 */
export declare function resolveBinary(name: string): string;
export declare function findBinaryPath(name: string): string | undefined;
export declare function detectRuntimes(workspace?: string): Promise<DetectedRuntimes>;
/** Clear cache (useful for testing) */
export declare function clearRuntimeCache(): void;