TanStack Start Skill

⚠️ Status: Production Ready (RC v1.154.0)

TanStack Start is a full-stack React framework built on TanStack Router. It provides type-safe routing, server functions, SSR/streaming, and first-class Cloudflare Workers support.

Current Package: @tanstack/react-start@1.154.0 (Jan 21, 2026)

Production Readiness:

• ✅ RC v1.154.0 stable (v1.0 expected soon)
• ✅ Memory leak issue (#5734) resolved Jan 5, 2026
• ✅ Migrated to Vite from Vinxi (v1.121.0, June 2025)
• ✅ Production deployments on Cloudflare Workers validated

This skill prevents 9 documented errors and provides comprehensive guidance for Cloudflare Workers deployment, migrations, and server function patterns.

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