postman-collection-generator

Generate Postman v2.1 collections from API routes in Node.js frameworks.

Updated Jan 21, 2026
One-click install
npx skills add https://github.com/vecear/Nipponverb --skill postman-collection-generator-vecear
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: postman-collection-generator
Source: https://github.com/vecear/Nipponverb/tree/main/.claude/skills/postman-collection-generator
Command: npx skills add https://github.com/vecear/Nipponverb --skill postman-collection-generator-vecear

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Automatically generates Postman collections from API route definitions across popular Node frameworks, saving time and reducing manual effort.

Core Features & Use Cases

  • Scan codebases to discover API routes and extract endpoints, methods, parameters, and optional bodies.
  • Generate a Postman Collection v2.1 JSON, organized by resource, with examples and environment-ready variables.
  • Supports Express, Next.js, Fastify, Hono, NestJS, and Koa route patterns to cover common backend stacks.

Quick Start

Run the CLI against your project to produce a ready-to-import Postman collection, then load it into Postman.

Frequently Asked Questions about postman-collection-generator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I auto-generate a Postman collection from API routes?

To auto-generate a Postman collection from API routes, run the generator against your codebase to parse route definitions and output a ready-to-import Postman Collection v2.1 JSON file with environment variables and example requests.

Can I generate Postman collections for a Fastify or Express backend?

Yes, you can generate Postman collections for Fastify or Express backends, as the generator supports Express, Next.js, Fastify, Hono, NestJS, and Koa route patterns to discover endpoints and parameters.

Does the generated Postman collection include environment variables and request bodies?

Yes, the generated Postman collection includes environment-ready variables and example requests, organizing endpoints by resource based on the parsed parameters and optional bodies discovered in your codebase.

What is the best way to create a Postman collection from an existing Next.js API project?

The best way to create a Postman collection from an existing Next.js API project is using an automated generator that scans your codebase to extract route definitions and outputs a v2.1 Postman JSON file, reducing manual effort.

Do I need to install any dependencies to export Postman collections from my codebase?

No, you do not need to install any dependencies to export Postman collections from your codebase, as the generator operates without external dependencies to parse routes and produce the v2.1 Postman JSON output.