arifos vs everything

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

	arifos by ariffazil	everything by modelcontextprotocol
Stars	★ 43	★ 85,748
30d uses	—	—
Score	45	77
Official	—	✓
Categories	AI / LLM ToolsDeveloper ToolsSecurity	Developer ToolsAI / LLM ToolsOther
Language	Python	TypeScript
Last commit	this month	this month

arifos · Summary

Constitutional AI governance kernel with 13 MCP tools for governed agentic execution.

everything · Summary

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

arifos · Use cases

Governed AI agent execution with constitutional safeguards
Audit-trusted agentic workflows with immutable ledger
Multi-agent systems requiring F1-F13 constitutional compliance

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

arifos · Install

# Install from PyPI
pip install arifos

# Install from source (editable, with dev extras)
pip install -e ".[dev]"

# Run MCP server (HTTP + SSE)
python -m arifosmcp.server
# or via module:
python -m arifosmcp.runtime.__main__

# Run MCP server (stdio transport)
python -m arifosmcp.runtime.__main__ --mode stdio

For Claude Desktop, add to config.json:

{
  "mcpServers": {
    "arifos": {
      "command": "python",
      "args": ["-m", "arifosmcp.runtime.__main__", "--mode", "stdio"]
    }
  }
}

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

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