SMOZ is a small, pragmatic toolkit for authoring AWS Lambda handlers with [Middy] and [Zod], then aggregating Serverless functions and hand‑crafted OpenAPI 3.1 paths from a single, schema‑first application definition.

• Keep prod code testable and framework‑agnostic
• HTTP middleware with validation, shaping, errors, CORS, negotiation, and HEAD
• Non‑HTTP flows stay lean (no middleware overhead)

Quick start (from zero)

From an empty directory:

npx @karmaniverous/smoz init -i
npx smoz dev -p 3000
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• The first command scaffolds a new app and installs dependencies (including a local smoz bin).
• The second command starts the inline local backend and keeps registers + OpenAPI fresh.
• Open http://localhost:3000/openapi in your browser.

Prefer serverless‑offline?

npx smoz dev -l offline -p 3000
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Add your first endpoint (avoid clashing with the template’s hello):

npx smoz add rest/foo/get
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Quick links

• Overview
• Why smoz?
• Getting started
• 10-minute tour
• HTTP Middleware
• Recipes
  • SQS function
  • Step Functions function
  • Contexts + Cognito authorizer - Custom middleware insertion
  • Per‑function env
  • Observability
  • Troubleshooting
• Templates
• CLI
• Contributing

Install

npm i @karmaniverous/smoz zod zod-openapi
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Dev tooling (recommended):

npm i -D typescript typescript-eslint eslint prettier typedoc
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Docs and reference

• Docs site
• Changelog
• License
• Middy
• Zod