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openapi-spec-generation

Generate and maintain OpenAPI 3.1 specifications for RESTful APIs in YAML or JSON formats.

1|Updated Feb 15, 2026
Search Tags:#openapi#specification#rest api#contract testing#api documentation#sdk generation
One-click install
npx skills add https://github.com/tense-i/tslink --skill openapi-spec-generation-tense-i
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: openapi-spec-generation
Source: https://github.com/tense-i/tslink/tree/main/skills/openapi-spec-generation
Command: npx skills add https://github.com/tense-i/tslink --skill openapi-spec-generation-tense-i

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill streamlines the creation, maintenance, and validation of OpenAPI 3.1 specifications, ensuring your APIs are well-documented and compliant.

Core Features & Use Cases

  • API Documentation: Generate comprehensive documentation from scratch or existing code.
  • Contract Compliance: Validate API implementations against defined OpenAPI specs.
  • SDK Generation: Automate the creation of client SDKs from your API specifications.
  • Use Case: You need to document a new REST API. Use this Skill to generate an OpenAPI 3.1 spec, then use it to create client libraries for Python and TypeScript.

Quick Start

Use the openapi-spec-generation skill to generate a complete OpenAPI 3.1 specification for a user management API.

Frequently Asked Questions about openapi-spec-generation

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

FAQPage Schema
How do I generate an OpenAPI 3.1 specification for a REST API?▼

Generate an OpenAPI 3.1 specification by using a design-first or code-first approach to define RESTful API endpoints, schemas, and responses in YAML or JSON formats for comprehensive API documentation.

Can I validate my REST API implementation against an OpenAPI spec?▼

Validate REST API contract compliance by checking your API implementation against defined OpenAPI 3.1 specifications. This ensures your endpoints conform to the documented schemas and responses.

How does SDK generation from OpenAPI specifications work?▼

SDK generation automates creating client libraries directly from your OpenAPI specifications. By defining your REST API contract in YAML or JSON, you can generate client SDKs for languages like Python and TypeScript.

Does OpenAPI spec generation integrate with Spectral and Redocly?▼

OpenAPI spec generation integrates with tools like Spectral and Redocly for linting specification rules and previewing API documentation, ensuring your OpenAPI 3.1 definitions are valid and readable.

What is the best way to maintain API documentation for RESTful APIs?▼

Maintain API documentation by generating and updating OpenAPI 3.1 specifications using a design-first or code-first approach. This creates a single source of truth for REST API endpoints, schemas, and responses.

Do I need YAML or JSON formats for OpenAPI 3.1 specification definition?▼

You need YAML or JSON formats for OpenAPI 3.1 specification definition. Both formats are supported to structure your RESTful API contracts, enabling documentation, SDK generation, and contract compliance validation.

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