import { Server } from "@modelcontextprotocol/sdk/server/index.js";
/** Testing-only: reset the piggyback counter between test runs. */
export declare function _resetPiggybackCounterForTests(): void;
/**
 * v2.3.0 Part B.2 — surface-shaping.
 *
 * Every MCP tool declares a feature bundle. Profiles (written into
 * config.json by `relay init --profile`) list the bundles they expose;
 * tools outside those bundles are filtered out of `tools/list` and
 * rejected at call time with TOOL_NOT_AVAILABLE + a hint pointing at
 * the profile that would expose them.
 *
 * Bundle list (authoritative; mirrors the federation design notes):
 *   core           — identity + messaging + tasks + status + health + peek
 *   webhooks       — webhook registration/list/delete
 *   channels       — channel primitives
 *   admin          — token rotate/revoke, dashboard theme, spawn, cap expand
 *   managed-agents — managed-agent standup synthesis
 *   federation     — reserved for v2.3.x hub/edge (empty in v2.3.0)
 *
 * A tool that doesn't appear here is a hard bug (new tool forgot to
 * claim a bundle). The surface-shaping filter treats unknown tools as
 * "core" by default so we fail open on a drift rather than silently
 * hiding functional tools — the CI surface-shape test asserts every
 * tool IS in this map.
 */
export declare const TOOL_BUNDLES: Record<string, string>;
export declare function isToolVisible(toolName: string, bundles: string[], hiddenList?: string[]): boolean;
/**
 * v2.3.0 Part B.2 — resolve the active feature bundles + hidden list from
 * config. Falls back to all-bundles-visible when the config is pre-v2.3.0
 * (no profile field → no shaping applied). Deliberately permissive to
 * avoid breaking existing installs on upgrade.
 */
export declare function resolveSurfaceShape(): {
    bundles: string[];
    hidden: string[];
};
export declare function createServer(): Server;
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