/** A provider family for global session discovery. */
export type SessionProvider = 'claude' | 'grok' | 'opencode' | 'copilot';
/** Normalized cross-provider session descriptor. `updated` is epoch ms. */
export interface GlobalSession {
    provider: SessionProvider;
    id: string;
    name: string;
    cwd: string;
    updated: number;
    file?: string;
    msgs?: number;
}
/** Normalized transcript message. */
export interface SessionMsg {
    role: 'user' | 'assistant' | 'system' | 'tool';
    text: string;
    ts?: number;
}
/** Map a `--provider` family string onto a canonical SessionProvider, or
 *  undefined for "all". Accepts the fine-grained ids too (grok-tui → grok). */
export declare function normalizeSessionProvider(p?: string): SessionProvider | undefined;
/** List sessions across ALL workspaces for every provider (or one family when
 *  `provider` is given), newest first. */
export declare function collectAllSessions(provider?: SessionProvider): GlobalSession[];
/** Read a session's transcript as a normalized message array. `file`/`cwd` are
 *  optional hints that let claude/grok resolve the store faster. Capped at
 *  `limit` (default 400) messages. */
export declare function readSessionTranscript(provider: SessionProvider, id: string, opts?: {
    file?: string;
    cwd?: string;
    limit?: number;
}): SessionMsg[];