import { MCPServerConfiguration } from "../config/models.js";
import type { Environment } from "../env.js";
import { type KeyValuePairObject } from "properties-file";
/**
 * Connection name synthesized by the env-var path. Chosen as `"_default"` so
 * the YAML loader can reuse the same name as the zero-config fallback.
 *
 * Fallback contract: with no CLI args and no env vars, this module produces
 * `connections: { _default: { type: "direct" } }` alongside the
 * always-present `server` block. This yields a config with no service
 * blocks, so only connection-agnostic tools are enabled. When the env-var
 * path is retired, the YAML loader must preserve this connection shape.
 */
export declare const DEFAULT_CONNECTION_NAME = "_default";
/** CLI flags that may override values in the env-var config path. */
export interface EnvPathCliOverrides {
    disableAuth?: boolean;
    allowedHosts?: string[];
    kafkaConfig?: KeyValuePairObject;
    oauth?: boolean;
    ccloudEnv?: "devel" | "stag" | "prod";
}
/**
 * Constructs a fully-resolved MCPServerConfiguration from environment variables and optional
 * CLI flag overrides. Extends {@link buildConfigFromEnv} by folding in the three CLI flags that
 * are only valid on the env-var path (`--disable-auth`, `--allowed-hosts`, `--kafka-config-file`),
 * so that the returned config needs no further patching by the caller.
 *
 * @param env - Environment variables (same contract as {@link buildConfigFromEnv})
 * @param overrides - CLI flag values to merge on top of the env-var-derived config
 */
export declare function buildConfigFromEnvAndCli(env: Environment, overrides?: EnvPathCliOverrides): MCPServerConfiguration;
//# sourceMappingURL=env-config.d.ts.map