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everything vs selene

Side-by-side comparison to help you pick between these two MCP servers.

everything
by modelcontextprotocol
selene
by tercumantanumut
Stars★ 85,748★ 166
30d uses
Score7748
Official
Categories
Developer ToolsAI / LLM ToolsOther
AI / LLM ToolsDeveloper ToolsCommunication
LanguageTypeScriptTypeScript
Last committhis monththis month

everything · Summary

Official MCP test server exercising all protocol features for client builders.

selene · Summary

Selene is an AI agent desktop app that integrates MCP tools for WhatsApp, Telegram, Slack, and Discord.

everything · Use cases

  • Testing MCP client implementations against all protocol features
  • Learning MCP protocol capabilities through a reference server
  • Validating client compatibility with different transport methods

selene · Use cases

  • Building personal assistants connected to messaging platforms via MCP
  • Automating browser tasks with AI agents using MCP tools
  • Creating custom workflows across multiple communication channels

everything · Install

NPX (recommended)

{
  "mcpServers": {
    "everything": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-everything"]
    }
  }
}

On Windows, use cmd /c:

{
  "mcpServers": {
    "everything": {
      "command": "cmd",
      "args": ["/c", "npx", "-y", "@modelcontextprotocol/server-everything"]
    }
  }
}

Docker

{
  "mcpServers": {
    "everything": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "mcp/everything"]
    }
  }
}

Global install

npm install -g @modelcontextprotocol/server-everything@latest
npx @modelcontextprotocol/server-everything

selene · Install

Download and install Selene from the [Releases page](https://github.com/tercumantanumut/selene/releases)

To use MCP in Selene:

  1. Launch Selene and go to Settings
  2. Navigate to the MCP section
  3. Configure MCP servers by adding their definitions

Example Claude Desktop configuration (if applicable):

{
  "mcpServers": {
    "selene": {
      "command": "path/to/selene",
      "args": ["--mcp"]
    }
  }
}
Comparison generated from public README + GitHub signals. Last updated automatically.