| name | TanStack Start |
| description | Build full-stack React applications with TanStack Start on Cloudflare Workers. Type-safe routing, server functions, SSR/streaming, and seamless D1/KV/R2 integration. Use when: building full-stack React apps, need SSR with Cloudflare Workers, want type-safe server functions, or migrating from Next.js. RC status - v1.0 stable pending. Monitor tanstack/router#5734 (memory leak) before production use. |
| allowed-tools | Bash, Read, Write, Edit |
TanStack Start Skill [DRAFT - NOT READY]
⚠️ Status: Release Candidate - Monitoring for Stability
This skill is prepared but NOT published. Waiting for:
- ⏸️ v1.0 stable release (currently RC v1.139.10 as of 2025-11-28)
- ❌ GitHub #5734 resolved (memory leak with TanStack Form - OPEN, last updated Nov 20, 2025, related PR #1866)
- ⏸️ Critical bugs stabilization period
- ⏸️ Template/reference content creation
Current Package: @tanstack/react-start@1.139.10 (Nov 28, 2025)
DO NOT USE IN PRODUCTION YET - RC status, active memory leak issue
Skill Overview
TanStack Start is a full-stack React framework with:
- Client-first architecture with opt-in SSR
- Built on TanStack Router (type-safe routing)
- Server functions for API logic
- Official Cloudflare Workers support
- Integrates with TanStack Query
When v1.0 Stable
This skill will provide:
- Cloudflare Workers + D1/KV/R2 setup
- Server function patterns
- SSR vs CSR strategies
- Migration guide from Next.js
- Known issues and solutions
Monitoring
Track stability at: planning/stability-tracker.md
Check weekly:
- Package:
npm view @tanstack/react-start version - TanStack Start Releases
- Issue #5734 - Memory leak blocker
Installation (When Ready)
npm create cloudflare@latest -- --framework=tanstack-start
Last Updated: 2025-11-28 RC Announced: September 22, 2025 Expected Stable: Pending issue #5734 resolution + final RC feedback Monitoring: Issue #5734 last updated Nov 20, 2025 (related PR #1866 in TanStack Form repo)