fetcher-openapi-generator

Parse OpenAPI specifications to generate TypeScript API client code.

15|4|Updated Aug 23, 2025

Search Tags:#typescript #code scaffolding #openapi #api generation #client SDK

Ready to run

npx skills add https://github.com/Ahoo-Wang/fetcher --skill fetcher-openapi-generator

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: fetcher-openapi-generator
Source: https://github.com/Ahoo-Wang/fetcher/tree/main/skills/fetcher-openapi-generator
Command: npx skills add https://github.com/Ahoo-Wang/fetcher --skill fetcher-openapi-generator

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires fetcher-generator, and includes scripts (resource) components.

What problem does it solve?

Developers often spend time manually creating API clients for RESTful services, leading to potential errors and inconsistencies.

Core Features & Use Cases

Automated Code Generation: Converts OpenAPI 3.0+ specifications into type-safe TypeScript client code.
Type Safety and Consistency: Ensures generated client code adheres strictly to the API schema.
Use Case: Generate a ready-to-use API client for a new microservice by providing its OpenAPI spec, enabling rapid development and integration.

Quick Start

Use the fetcher-openapi-generator skill to generate client code from your OpenAPI file specified at the given path.

Frequently Asked Questions about fetcher-openapi-generator

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

FAQPage Schema

How do I generate a TypeScript API client from an OpenAPI spec?▼

You can generate a TypeScript API client from an OpenAPI spec by parsing the specification file to automatically produce type-safe service classes, type definitions, and factory functions.

What is automated code scaffolding for RESTful APIs?▼

Automated code scaffolding for RESTful APIs converts API schemas into client code, eliminating manual creation and ensuring type safety and consistency across service integrations.

Does this API generation tool support OpenAPI 3.0 specifications?▼

Yes, this API generation tool supports OpenAPI 3.0 and newer specifications, converting them into type-safe TypeScript client code and factory functions for RESTful API integration.

Do I need the fetcher-generator dependency to create client SDKs?▼

Yes, you need the fetcher-generator dependency installed, as this Skill relies on it to execute the scripts that parse OpenAPI specifications and generate code.

What is the best way to ensure type safety in a generated TypeScript client SDK?▼

The best way to ensure type safety in a generated TypeScript client SDK is to generate it directly from an OpenAPI specification, which guarantees the code strictly adheres to the API schema.

Why does manually creating API clients lead to inconsistencies?▼

Manually creating API clients leads to inconsistencies because developers must hand-write types and service classes, making it prone to human error and schema drift compared to automated generation.