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@milind-nair/mock-gen

v0.1.0

Published

OpenAPI-based mock server generator with stateful CRUD, recording, and replay

Vulnerabilities

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Links

Maintainers

milind-nairmilind-nair

Keywords

Readme

Mock Server Generator

Generate a mock API server from an OpenAPI 3.x spec.

Quick Start

npm install
npm run dev -- start --spec ./openapi.yaml --watch

You can also use the included sample spec:

npm run dev -- start --spec ./examples/openapi.yaml --watch

Headers for Error/Delay Simulation

  • X-Mock-Status: 500
  • X-Mock-Delay: 3000

Useful Endpoints

  • GET /health
  • POST /__mock__/reset
  • GET /__mock__/logs
  • GET /__mock__/state
  • GET /__mock__/ui

Recording & Replay

# Record traffic via local proxy
mock-gen record --target https://api.example.com --output recordings --include /users

# Replay a session
mock-gen replay --recording recordings/recording-2026-02-09T12-00-00-000Z.json

Tests

npm test

Config

Copy mock-gen.config.example.js to mock-gen.config.js and edit.