tRPC -- Skill Router

Decision Tree

What are you trying to do?

Define a tRPC backend (server)

• Initialize tRPC, define routers, procedures, context, export AppRouter -> Load skill: server-setup

• Add middleware (.use), auth guards, logging, base procedures -> Load skill: middlewares

• Add input/output validation with Zod or other libraries -> Load skill: validators

• Throw typed errors, format errors for clients, global error handling -> Load skill: error-handling