specmatic/specmatic-mcp-server

A Model Context Protocol (MCP) server that exposes Specmatic's contract testing capabilities to AI coding agents like Claude Code. This server enables comprehensive API contract validation and mock server management for development workflows.

43
/ 100
Emerging

This tool allows developers to use natural language with AI coding agents to manage API contract testing, resiliency checks, and mock server creation. You provide an OpenAPI specification and an API endpoint, and it tells you if your API implementation meets its contract, how it handles errors, or generates a temporary mock API for frontend development. This is for software developers and QA engineers who work with APIs and want to streamline their testing workflows using AI assistants.

Use this if you are a developer or QA engineer looking to automate API contract validation, resilience testing, and mock server generation using natural language commands within your AI coding environment.

Not ideal if you do not use AI coding agents that support the Model Context Protocol (MCP) or if you need to perform backward compatibility checks using Docker.

API Development Quality Assurance API Testing Software Engineering Microservices
No Package No Dependents
Maintenance 10 / 25
Adoption 4 / 25
Maturity 15 / 25
Community 14 / 25

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Stars

8

Forks

3

Language

TypeScript

License

MIT

Last pushed

Mar 11, 2026

Commits (30d)

0

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