typescript-sdk/.changeset/legacy-module-resolution-types.md

@modelcontextprotocol/client	@modelcontextprotocol/server	@modelcontextprotocol/node	@modelcontextprotocol/express	@modelcontextprotocol/fastify	@modelcontextprotocol/hono
patch	patch	patch	patch	patch	patch

Add top-level types field (and typesVersions on client/server for their subpath exports) so consumers on legacy moduleResolution: "node" can resolve type declarations. The exports map remains the source of truth for nodenext/bundler resolution. The typesVersions map includes entries for subpaths added by sibling PRs in this series (zod-schemas, stdio); those entries are no-ops until the corresponding dist/*.d.mts files exist.