By name: olore-trpc-latest description: Local tRPC documentation reference (latest). tRPC documentation. Use for end-to-end typesafe APIs, React Query integration, Next.js adapters, subscriptions, and TypeScript RPC.
tRPC Documentation
tRPC documentation. Use for end-to-end typesafe APIs, React Query integration, Next.js adapters, subscriptions, and TypeScript RPC.
Documentation Structure
contents/
├── main/ # Introduction, quickstart, concepts (5 files)
├── server/ # Routers, procedures, middleware, adapters (19 files)
├── client/ # Client integrations (47 files)
│ ├── links/ # HTTP, WebSocket, and utility links (10 files)
│ ├── react/ # @trpc/react-query hooks (15 files)
│ ├── nextjs/ # Next.js App Router & Pages Router (9 files)
│ ├── tanstack-react-query/ # Next-gen TanStack Query integration (5 files)
│ └── vanilla/ # Framework-agnostic client (4 files)
├── migration/ # Migration guides (1 file)
└── further/ # FAQ and HTTP RPC spec (2 files)
Topic Guide
| Topic | Key Files |
|---|---|
| Getting started | contents/main/introduction.mdx, contents/main/quickstart.mdx, contents/main/concepts.mdx |
| Server setup | contents/server/overview.md, contents/server/routers.md, contents/server/procedures.md |
| Middleware & auth | contents/server/middlewares.md, contents/server/authorization.md, contents/server/context.md |
| Input validation | contents/server/validators.md |
| Error handling | contents/server/error-handling.md, contents/server/error-formatting.md, contents/further/faq.mdx |
| React hooks | contents/client/react/useQuery.md, contents/client/react/useMutation.md, contents/client/react/useSubscription.md, contents/client/react/useUtils.mdx |
| Next.js (App Router) | contents/client/nextjs/app-router/setup.mdx, contents/client/nextjs/app-router/server-actions.mdx |
| Next.js (Pages Router) | contents/client/nextjs/pages-router/setup.mdx, contents/client/nextjs/pages-router/ssr.md |
| TanStack Query integration | contents/client/tanstack-react-query/overview.md, contents/client/tanstack-react-query/setup.mdx, contents/client/tanstack-react-query/usage.mdx |
| Subscriptions & WebSockets | contents/server/subscriptions.md, contents/server/websockets.md, contents/client/links/wsLink.md, contents/client/links/httpSubscriptionLink.md |
| Links & transport | contents/client/links/overview.md, contents/client/links/httpLink.md, contents/client/links/httpBatchLink.md, contents/client/links/splitLink.mdx |
| Server adapters | contents/server/adapters/express.md, contents/server/adapters/nextjs.md, contents/server/adapters/fastify.md, contents/server/adapters/aws-lambda.md |
| Type inference | contents/client/react/infer-types.md, contents/client/vanilla/infer-types.md |
| Data transformers | contents/server/data-transformers.md |
| Vanilla client | contents/client/vanilla/overview.md, contents/client/vanilla/setup.mdx |
| Migration v10 to v11 | contents/migration/migrate-from-v10-to-v11.mdx |
| HTTP RPC spec | contents/further/rpc.md |
When to use
Use this skill when the user asks about:
- Setting up tRPC server with routers and procedures
- React Query / TanStack Query hooks (useQuery, useMutation, useSubscription)
- Next.js integration (App Router, Pages Router, server actions)
- WebSocket and SSE subscriptions
- Client links (HTTP, batching, WebSocket, splitLink)
- Middleware, authorization, and context patterns
- Input validation with Zod or other validators
- Error handling and data transformers
- Migrating from tRPC v10 to v11
- Server adapters (Express, Fastify, Next.js, AWS Lambda)
- Type-safe client setup and type inference
How to find information
- Use Topic Guide above to identify relevant files
- Read
TOC.mdfor complete file listing by directory - Read specific files from
contents/{path}