# MCP Everything

> Use this tool when you need to test MCP client functionality and compatibility with a comprehensive server implementation. It solves problems related to ensuring client support for various MCP features, such as prompts, tools, and sampling. The tool takes in MCP client requests and outputs test results, making it ideal for development and quality assurance contexts.

Canonical page: https://skillsregistry.net/skills/s2005-mcp-everything  
JSON: https://api.skillsregistry.net/v1/skills/s2005-mcp-everything

## Description

A test server implementing all features of the MCP protocol, including prompts, tools, resources, and sampling, designed for testing MCP clients rather than practical applications.

## Trust

- **Trust score (0–1):** 0.98
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/jfh46ry7ai)
- **Repository:** <https://github.com/s2005/mcp-everything>

## 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": "s2005-mcp-everything"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/s2005-mcp-everything` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/s2005-mcp-everything/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