import { type Router } from "express";
import type { ResolvedEnvironment } from "@sapiom/mcp/auth";
import { type AssistantAccess } from "../core/assistant-access.js";
type Access = Pick<AssistantAccess, "get" | "subscribe">;
export interface OpenCodeBridgeCredential {
    id: string;
    token: string;
    revoke(): void;
}
/** Destinations come exclusively from Studio's signed-in environment. */
export declare function assistantUpstreams(env: ResolvedEnvironment): {
    llm: URL;
    mcp: URL;
};
/** Runtime-only transport. Browser boot authentication is never accepted here. */
export declare class OpenCodeBridge {
    private readonly access;
    readonly model: string;
    readonly router: Router;
    private registrations;
    private readonly authenticationAttempts;
    private unsubscribe;
    constructor(access: Access, model?: string);
    issue(): OpenCodeBridgeCredential;
    close(): void;
    private revoke;
    private forward;
}
export {};
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