OpenAPI MCP Server

72/100
MCP Server
by Ivo Toby@ivo-toby
MIT

Dynamically converts any OpenAPI 3.x specification into callable MCP tools, letting AI agents discover and invoke REST API endpoints without custom integration code. Supports stdio and HTTP transport with mTLS auth.

Reviewed on v1.14.0 - latest is v1.16.1. Scores may not reflect the current version.

Review Scores

Security24/35Maintain.24/35Usability24/30
Security24/35
Maintain.24/35
Usability24/30
Evidence:
medium
Reviewed Jun 14, 2026
Newer version available

Reviewed Version

1.14.0

Latest Version

1.16.1(drift)

Newer version available

The review covers 1.14.0; the latest version is 1.16.1. Recheck changes before installing.

Scores reflect the version reviewed and may change with updates.

Live verification

✗ FAILED @1.16.1Jul 23, 2026

The server failed to start during verification.

Failed in two consecutive checks. The package may be unmaintained — consider alternatives.

Overview

When to Use

When NOT to Use

Configuration

Add to your Claude Desktop config:

npx @ivotoby/openapi-mcp-server

Troubleshooting