/**
 * Read-only session-list projection — the pure core of the CLI `sessions list`
 * command (formerly `showHistory` in `packages/cli/src/commands/history.ts`).
 *
 * Re-homed here (ADR-0084) so `@opensip-cli/mcp` can list runs without importing
 * the composition root (`cli` is layer 6; a tool→cli edge would cycle). The CLI
 * command file is now a thin re-export over this function — `sessions list`
 * behavior is byte-for-byte unchanged.
 *
 * It uses `SessionRepo` internally (session-store is the sanctioned owner) but
 * exposes a read-only, DTO-returning signature — callers never see the repo
 * class. MCP imports this free function, never `SessionRepo`.
 */
import type { HistoryResult, RunStepReference } from '@opensip-cli/contracts';
import type { ToolRegistry, ToolShortId } from '@opensip-cli/core';
import type { DataStore } from '@opensip-cli/datastore';
/** Filters for {@link listSessionSummaries}. */
export interface ListSessionSummariesOptions {
    readonly tool?: ToolShortId;
    readonly limit?: number;
    readonly cwdWithin?: string;
    readonly summaryOnly?: boolean;
    /** When set, the session list displays canonical tool names. */
    readonly registry?: ToolRegistry;
}
/**
 * Read-only projection of stored sessions into a {@link HistoryResult} DTO — the
 * pure core of `opensip sessions list`, also consumed by `@opensip-cli/mcp`.
 * Applies the {@link ListSessionSummariesOptions} filters and, when a registry is
 * supplied, renders canonical tool names. Callers never see {@link SessionRepo}.
 */
export declare function listSessionSummaries(store: DataStore, opts?: ListSessionSummariesOptions): HistoryResult;
export declare function resolveSessionLedgerReference(store: DataStore, sessionId: string): RunStepReference | undefined;
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