trpc

name	trpc
description	End-to-end typesafe APIs with tRPC
metadata	{"author":"Eamon Hyland","version":"2026.2.3","source":"Generated from https://trpc.io/docs, scripts located at https://github.com/ehyland/skills"}

The skill is based on tRPC v11.9.0, generated at 2026-02-03.

tRPC allows you to build & consume fully typesafe APIs without schemas or code generation. It uses TypeScript to share types between your server and client.

Core References

Topic	Description	Reference
Routers	Initializing tRPC and defining routers	core-router
Procedures	Defining queries, mutations, and subscriptions	core-procedure
Validators	Input and output validation using Zod/Standard Schema	core-validator
Context	Defining and creating context (inner/outer)	core-context
Middlewares	Procedure middlewares and context extension	core-middleware
Vanilla Client	Setting up and using the vanilla tRPC client	core-client-vanilla

Features

Topic	Description	Reference
Error Handling	Throwing and handling TRPCError	features-error-handling
Links	Understanding and using tRPC links	features-links
TanStack Query	Integration with TanStack React Query	features-tanstack-react-query

Best Practices

Topic	Description	Reference
Base Procedures	Creating and using reusable base procedures	best-practices-base-procedures