/** Resolve @agency-lang/mcp to the absolute path of its main entry, searching:
 *  an explicit AGENCY_MCP_PATH override first (dev/test + advanced installs),
 *  then local require paths, then each global node_modules root (npm i -g /
 *  pnpm add -g). Null if not reachable. Resolution only — never imports the
 *  package (that is the bridge's job). The override mirrors llama-cpp's
 *  AGENCY_SMOLTALK_LLAMA_CPP_PATH escape hatch; agency-lang does not depend on
 *  the package, so it is NOT resolvable from a monorepo checkout without it. */
export declare function resolveMcpEntry(): string | null;
export declare function isMcpAvailable(): boolean;
/** Expose the resolved entry to mcpBridge.mjs via AGENCY_MCP_PATH so the bridge
 *  can import it even from a global node_modules. Idempotent. */
export declare function exposeResolvedMcpPath(): void;