import type { TokenManager, TokenStatus } from './types.js';
import type { TokenStore } from '../store/types.js';
/**
 * Static (non-OAuth) TokenManager for long-lived service-account tokens.
 *
 * Unlike OAuthTokenManager, there is no refresh cycle — the token is either
 * supplied as a configToken (shared service-account token from
 * mcp-providers.json) or injected by the login flow via store.upsert() and
 * remains valid until manually rotated.
 *
 * Priority: when configToken is a non-empty string it takes full precedence
 * over the encrypted store — store.get() is never called.
 *
 * Style reference: NullTokenManager — same class shape and method signatures.
 */
export declare class StaticTokenManager implements TokenManager {
    private readonly store;
    private readonly service;
    private readonly configToken;
    constructor(store: TokenStore, service?: string, configToken?: string);
    getAccessToken(): Promise<string>;
    /**
     * No-op — the token is injected by the login flow or config, not by this manager.
     */
    authenticate(): Promise<void>;
    isAuthenticated(): boolean;
    /**
     * Static tokens do not expire — no expiresAt or expiresIn fields.
     */
    getTokenStatus(): TokenStatus;
    /**
     * No-op — no background timers or connections to release.
     */
    shutdown(): void;
}
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