# mcpcheck

> Use this tool when you need to verify the conformance of Model Context Protocol (MCP) servers through contract testing, solving issues with server compatibility and protocol adherence. It takes MCP server implementations as input and outputs test results indicating conformance or non-conformance. Use mcpcheck in development and testing contexts to ensure MCP servers meet protocol standards.

Canonical page: https://skillsregistry.net/skills/markndg-mcpcheck  
JSON: https://api.skillsregistry.net/v1/skills/markndg-mcpcheck

## Description

Contract testing and conformance checks for Model Context Protocol (MCP) servers

## Trust

- **Trust score (0–1):** 0.61
- **Verification tier:** scanned
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** other
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/markndg/mcpcheck)

## 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": "markndg-mcpcheck"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/markndg-mcpcheck` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/markndg-mcpcheck/pull`

---
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