Greenfield v2 server SDK built on @modelcontextprotocol/server@2.0.0-beta.1
(stateless 2026-07-28 protocol) and Hono. SPEC.md in the package is the
working contract: constructor-only config, raw SDK result shapes (no response
helpers), compile-time structuredContent enforcement, Standard Schema inputs
(zod v4 / ArkType / Valibot), secure-by-default listen(). Ships with
type-level contract tests, an end-to-end smoke test, and Vercel/Railway
example deployments. Private during development — no releases.
Workspace changes: pnpm workspace + root tsconfig registration, scoped
TSDoc/jsdoc lint gates in eslint.config.js, and removal of the old
repo-level CLAUDE.md files in favor of per-package docs.
Claude-Session: https://claude.ai/code/session_01B59sx2QJ6bBBwMevCCqkr4