everything vs octagon-mcp-server

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

	everything by modelcontextprotocol	octagon-mcp-server by OctagonAI
Stars	★ 85,748	★ 122
30d uses	—	—
Score	77	49
Official	✓	—
Categories	Developer ToolsAI / LLM ToolsOther	FinanceAI / LLM ToolsDeveloper Tools
Language	TypeScript	TypeScript
Last commit	this month	this month

everything · Summary

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

octagon-mcp-server · Summary

A financial research MCP server providing market intelligence through API integration with Claude Desktop.

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

octagon-mcp-server · Use cases

Financial analysts researching SEC filings and earnings transcripts
Investment professionals comparing financial metrics across companies
Researchers tracking private market transactions and funding rounds

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

octagon-mcp-server · Install

Running on Claude Desktop

To configure Octagon MCP for Claude Desktop:

Open Claude Desktop
Go to Settings > Developer > Edit Config
Add the following to your claude_desktop_config.json (Replace your-octagon-api-key with your Octagon API key):

{
  "mcpServers": {
    "octagon-mcp-server": {
      "command": "npx",
      "args": ["-y", "octagon-mcp@latest"],
      "env": {
        "OCTAGON_API_KEY": "YOUR_API_KEY_HERE"
      }
    }
  }
}

Restart Claude for the changes to take effect

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