How does this help with Model Context Protocol (MCP)?

It automates the creation of the tools.json configuration by mapping API endpoints and parameters directly to the MCP tool format.

Does this skill support OpenAPI 3.0?

Yes, it supports both OpenAPI v2 (Swagger) and v3 specifications for comprehensive schema analysis.

Can it handle Postman collections for legacy APIs?

Absolutely. It can parse Postman JSON collections and extract methods, headers, and auth requirements to create MCP mappings.

What are the technical requirements for these scripts?

You need Python 3.7+ with the pyyaml and jsonschema packages installed, along with jq for JSON processing.

Can I generate tools for both Python and TypeScript?

Yes, the skill includes specialized scripts to generate function signatures for both Python and TypeScript languages.

API Schema Analyzer

Name: API Schema Analyzer
Author: vanman2024

byvanman2024

API Development

Analyzes OpenAPI and Postman specifications to automatically generate Model Context Protocol (MCP) tool definitions and function signatures.

About

The API Schema Analyzer streamlines the process of integrating external APIs into the Claude environment by parsing complex OpenAPI (Swagger) and Postman collection schemas. This skill automates the extraction of endpoints, methods, and parameters, converting them into precise function signatures for Python or TypeScript and mapping them directly to MCP tool definitions. It is an essential utility for developers looking to bridge the gap between static API documentation and functional AI tool-calling, significantly reducing the manual overhead of building custom integrations and ensuring type-safe interaction with backend services.

Key Features

Direct mapping of API endpoints to MCP tool definitions
0 GitHub stars
Extraction of detailed request/response schemas and authentication requirements
Automated parsing of OpenAPI v2/v3 and Postman collection schemas
Generation of type-safe function signatures in Python and TypeScript
Script-driven analysis for rapid conversion of documentation to functional tools

Use Cases

Converting existing REST API documentation into functional Claude MCP tools
Generating standardized code boilerplate for complex API integrations
Extracting endpoint metadata from Postman collections for AI-driven automation

About

Key Features

Direct mapping of API endpoints to MCP tool definitions
0 GitHub stars
Extraction of detailed request/response schemas and authentication requirements
Automated parsing of OpenAPI v2/v3 and Postman collection schemas
Generation of type-safe function signatures in Python and TypeScript
Script-driven analysis for rapid conversion of documentation to functional tools

Use Cases

Converting existing REST API documentation into functional Claude MCP tools
Generating standardized code boilerplate for complex API integrations
Extracting endpoint metadata from Postman collections for AI-driven automation