mqttkitElysia-style MQTT framework

Compose broker adapters, middleware, topic routers, schema validation, and services with one fluent API.

Routing & Middleware

Ordered use() middleware, router().topic() declarations, and topic params extracted directly into ctx.params.

Schema & RPC

Any Standard Schema validator (zod, valibot, arktype) plugs in via topic({ schema }). MQTT 5 RPC round-trips through app.request() and ctx.reply().

AsyncAPI Docs

Generate AsyncAPI 3.0 documents directly from your routes with @mqttkit/asyncapi, with JSON Schema flow from TypeBox or zod.