/**
 * Status checks for MCP-related services: GitLab token, Atlassian token,
 * and the MCP background daemon.
 *
 * All functions accept an optional TokenStore injection so tests can drive
 * them with NullTokenStore without touching disk or network.
 */
import type { TokenStore } from '../../mcp/store/types.js';
import type { ProviderTokenStatus, McpServerStatus } from './types.js';
/**
 * Format a Unix seconds timestamp as a human-readable time-until-expiry string.
 *
 * Returns "Xh Ym" when the remainder exceeds one hour, "Ym" otherwise.
 * Returns "expired" when the timestamp is in the past or at the present moment.
 */
export declare function formatExpiresIn(expiresAtSec: number): string;
/**
 * Check GitLab OAuth token status.
 *
 * When a store is supplied (tests), it is used directly. Otherwise the
 * on-disk SQLite store is opened via PADUA_MCP_ENCRYPTION_KEY.
 */
export declare function checkGitLabToken(store?: TokenStore): Promise<ProviderTokenStatus>;
/**
 * Check Atlassian OAuth token status.
 *
 * When a store is supplied (tests), it is used directly. Otherwise the
 * on-disk SQLite store is opened via PADUA_MCP_ENCRYPTION_KEY.
 */
export declare function checkAtlassianToken(store?: TokenStore): Promise<ProviderTokenStatus>;
/**
 * Check whether the MCP background daemon is running and healthy.
 */
export declare function checkMcpServer(): Promise<McpServerStatus>;
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