xint-bun-runtime-not-node

xint is TypeScript targeting the Bun runtime — it cannot be executed with Node.js. Install via official Bun installer (curl -fsSL https://bun.sh/install | bash), then create a global launcher at /usr/local/bin/xint that sources /opt/infra/xint/.env before invoking bun run. Bun v1.3.12 is the confirmed working version as of 2026-04-12.