everything vs omega-memory

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

	everything by modelcontextprotocol	omega-memory by omega-memory
Stars	★ 85,748	★ 138
30d uses	—	—
Score	77	48
Official	✓	—
Categories	Developer ToolsAI / LLM ToolsOther	AI / LLM ToolsDeveloper ToolsKnowledge Graph
Language	TypeScript	Python
Last commit	this month	this month

everything · Summary

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

omega-memory · Summary

Cross-model memory system for AI agents that persists across sessions with MCP server support.

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

omega-memory · Use cases

Persistent memory for AI coding assistants across development sessions
Multi-agent coordination with file/branch locking and task management
Personal knowledge base with semantic search and document ingestion

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

omega-memory · Install

Installation

pip install omega-memory[server]    # Full install (memory + MCP server)
omega setup                         # Downloads model, registers MCP, installs hooks
omega doctor                        # Verify everything works

Claude Desktop

pip install omega-memory[server]
omega setup --client claude-desktop

This registers OMEGA as an MCP server in Claude Desktop's config. Restart Claude Desktop to activate.

Comparison generated from public README + GitHub signals. Last updated automatically.