import { ConfigService } from "@nestjs/config";
import { FastifyReply, FastifyRequest } from "fastify";
import { ClsService } from "nestjs-cls";
import { UserModulesRepository } from "../../agents/graph/repositories/user-modules.repository";
import { McpServerFactory } from "../services/mcp.server.factory";
/**
 * MCP (Model Context Protocol) endpoint — stateless Streamable HTTP.
 *
 * Each `POST /mcp` request is authenticated by the existing OAuthTokenGuard
 * (which populates CLS `userId`/`companyId`), then handed to a fresh per-request
 * MCP Server + StreamableHTTPServerTransport pair (`sessionIdGenerator:
 * undefined` — stateless mode, no session tracking). GET/DELETE are rejected
 * with 405: stateless servers expose no SSE notification channel and no
 * session to terminate.
 *
 * Uses `@Res()` with raw reply writing (the SDK transport writes directly to
 * `res.raw`), which opts this handler out of Nest response serialization —
 * the MCP wire format is JSON-RPC, not JSON:API, matching how the OAuth
 * controllers speak their own RFC-mandated wire formats.
 */
export declare class McpController {
    private readonly factory;
    private readonly cls;
    private readonly userModules;
    private readonly configService;
    constructor(factory: McpServerFactory, cls: ClsService, userModules: UserModulesRepository, configService: ConfigService);
    /** Handles one stateless MCP Streamable-HTTP request (initialize, tools/list, tools/call, ...). */
    handle(req: FastifyRequest, res: FastifyReply): Promise<void>;
    /** Stateless server: no SSE notification stream is offered. */
    rejectGet(): never;
    /** Stateless server: there is no session to terminate. */
    rejectDelete(): never;
}
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