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openapi-code-generator

Generate typed API clients, server stubs, validators, and documentation from OpenAPI specifications.

Updated Jan 16, 2026
Search Tags:#typescript#python#openapi#code generation#validation#api client#api server
One-click install
npx skills add https://github.com/cornmanwtf/ABANG-COLEK --skill openapi-code-generator
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: openapi-code-generator
Source: https://github.com/cornmanwtf/ABANG-COLEK/tree/main/skills/codegen-scaffolding/openapi-code-generator
Command: npx skills add https://github.com/cornmanwtf/ABANG-COLEK --skill openapi-code-generator

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill automates the generation of typed clients, servers, validators, and documentation from OpenAPI specifications, streamlining API development and ensuring consistency.

Core Features & Use Cases

  • Code Generation: Produces type-safe code for API clients, server stubs, and data models.
  • Validation: Integrates validation logic based on the OpenAPI schema.
  • Documentation: Generates API documentation from the specification.
  • Use Case: Generate a Python client library and a FastAPI server stub for a new microservice defined by an OpenAPI spec.

Quick Start

Use the openapi-code-generator skill to generate a TypeScript client from the OpenAPI spec located at /path/to/openapi.yaml.

Frequently Asked Questions about openapi-code-generator

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

FAQPage Schema
How do I generate a typed API client from an OpenAPI specification?▼

To generate a typed API client from an OpenAPI specification, provide a valid OpenAPI spec file as input. The Skill automates code generation to produce type-safe client libraries for languages like TypeScript and Python.

Can I generate server stubs and data validators from an OpenAPI spec?▼

Yes, you can generate server stubs and data validators from an OpenAPI spec. The Skill uses your API contract to output server stubs for frameworks like FastAPI and integrates schema-based validation logic.

Does the code generator work with both Python and TypeScript?▼

The code generator works with both Python and TypeScript. It supports various programming languages and frameworks, allowing you to produce type-safe data models and API clients for seamless integration.

What do I need to provide to generate API documentation and models?▼

You need to provide a valid OpenAPI specification file to generate API documentation and models. This specification defines the API contract required to automate the production of documentation and type-safe code.

What is the best way to automate API server and client generation for a microservice?▼

The best way to automate API server and client generation for a microservice is using an OpenAPI specification. This ensures consistency across your API contract by automatically generating server stubs, typed clients, and validators.

Why use an OpenAPI spec for API code generation instead of writing code manually?▼

Using an OpenAPI spec for API code generation streamlines development by ensuring consistency and automating type-safe code creation. It eliminates manual errors when producing server stubs, data validators, and documentation.

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