Migrate codebases from tRPC to oRPC or upgrade oRPC v1 to v2.
npx skills add https://github.com/Chia1104/agent-air --skill orpc-migrate-chia1104
Please help me install this Agent Skill. Skill: orpc-migrate Source: https://github.com/Chia1104/agent-air/tree/main/skills/shared/orpc-migrate Command: npx skills add https://github.com/Chia1104/agent-air --skill orpc-migrate-chia1104
@orpc/trpc (toORPCRouter, toTRPCMeta) or a full rewrite using a complete tRPC-to-oRPC concept mapping table. - oRPC v1 to v2 upgrade: Ordered steps covering package renames (e.g., @orpc/react-query to @orpc/tanstack-query), hard breaking changes with no aliases, silent behavior changes (wire format, middleware deduplication, batch plugin filter), and deprecated alias sweeps. - Docs-first retrieval: Directs every import path, builder method, and option name to authoritative pages at orpc.dev and v1.orpc.dev instead of relying on memory. - Use Case: You inherit an Express app with a large tRPC router that must keep shipping. Use this Skill to wrap the router with toORPCRouter, then rewrite leaf routers to native oRPC one at a time while typechecking after each step. ## Quick Start Migrate my tRPC router in src/server to oRPC v2 using the incremental wrapping approach and verify each step with typecheck.High-intent search queries and answers about installing and using this skill.
Migrate tRPC to oRPC either incrementally by wrapping the existing router with toORPCRouter from @orpc/trpc, or via a full rewrite using the concept map: t.procedure becomes os, .query/.mutation become .handler, and routers become plain objects. Verify with typecheck after each step.
Upgrade oRPC v1 to v2 by installing all @orpc/* packages from the beta dist-tag, applying package renames like @orpc/react-query to @orpc/tanstack-query, fixing hard breaks such as removed .route and RPCLink url splitting, then auditing silent behavior changes and sweeping deprecated aliases.
No, the oRPC v2 wire format changed, so a v1 link cannot talk to a v2 server in either direction. Deploy the upgraded server and clients together to avoid communication failures.
oRPC v2 removed automatic middleware deduplication, so middleware applied at both router and procedure level now runs twice with no warning. Guard shared middleware with the context-flag pattern from the dedupe-middleware recipe.
Do not use this migration playbook for greenfield oRPC projects or new features in an already-migrated codebase; use the general orpc skill instead. It is scoped to converting existing tRPC routers and upgrading v1 code.
ali-masterGuide migration from tRPC to oRPC covering routers, procedures, context, middleware, and errors.
DanSnowDefine oRPC API contracts with Zod and generate TypeScript clients.
firstaxelMigrates codebases from tRPC to oRPC and upgrades oRPC v1 to v2.
OpenDCAIDesign multi-pattern APIs across REST, GraphQL, gRPC, and tRPC.