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 |