# specmatic-mcp-server

> specmatic-mcp-server — specmatic-specmatic-mcp-server. Use this tool when you need to validate API contracts and manage mock servers for development workflows, enabling comprehensive testing and integration with AI coding agents. It exposes contract testing capabilities via the Model Context Protocol (MCP) server, accepting Git repository inputs and providing validation outputs. Ideal for use cases requiring automated API testing and mocking in development environments.

Canonical page: https://skillsregistry.net/skills/specmatic-specmatic-mcp-server  
JSON: https://api.skillsregistry.net/v1/skills/specmatic-specmatic-mcp-server

## Description

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.

## Trust

- **Trust score (0–1):** 0.83
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** api-integration
- **Updated:** 2026-09-27

## Source

- **Source listing:** [GitHub](https://github.com/specmatic/specmatic-mcp-server)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "specmatic-specmatic-mcp-server"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/specmatic-specmatic-mcp-server` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/specmatic-specmatic-mcp-server/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt