import type { SessionSource } from '../types.js';
export declare const SOURCES_LIST: readonly ["claude", "codex", "gemini", "copilot", "cursor-agent", "commandcode", "goose", "opencode", "kiro", "zed", "factory"];
export declare const SOURCE_ALIASES_LIST: string[];
export declare function resolveSource(s?: string): SessionSource | undefined;
/**
 * Validate one of a fixed set of role names (er/08). Throws a properly-
 * coded INVALID_ROLE error (not INVALID_RANGE) when an unknown role is
 * supplied, e.g. `--role badrolename`. Centralising the check here lets
 * non-read callers (context, search, ...) reuse the same error code.
 */
export declare const VALID_ROLES: readonly ["user", "assistant", "system", "tool_use", "tool_result"];
export declare function validateRoles(raw: string): string[];
export declare function parseBounded(name: string, raw: string | number | undefined, def: number, min: number, max?: number): number;
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