import type { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
/**
 * projects MCP transport/port boilerplate.
 * Keep this local and dependency-free so the published CLI can build without
 * an unpublished workspace-only MCP harness package.
 */
export declare const MCP_HTTP_HOST = "127.0.0.1";
export declare const DEFAULT_MCP_HTTP_PORT = 8871;
export declare function mcpTokenConfigured(): boolean;
/**
 * Token gate: with PROJECTS_MCP_TOKEN set, the request must carry a matching
 * `Authorization: Bearer <token>`. Timing-safe compare; 401 otherwise.
 */
export declare function mcpAuthorized(req: Request): boolean;
/**
 * Fixed allowlist, never derived from the request: a DNS-rebinding request
 * carries the ATTACKER's Host header, so host validation only works when the
 * accepted set is the server's own loopback addresses.
 */
export declare function mcpAllowedHosts(hostname: string, port: number): string[];
export declare function isHttpMode(args?: readonly string[]): boolean;
export declare function isStdioMode(args?: readonly string[]): boolean;
export declare function resolveMcpHttpPort(args?: readonly string[]): number;
export declare function handleMcpRequest(req: Request, buildServer: () => McpServer, options?: {
    port?: number;
    hostname?: string;
}): Promise<Response>;
export declare function startMcpHttpServer(options: {
    name: string;
    port: number;
    buildServer: () => McpServer;
}): {
    port: number;
    stop: () => void;
};
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