How do I install Graham Number Calculator?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Graham Number Calculator need an API key?

No required environment variable is listed on this record.

What transport does Graham Number Calculator use?

Graham Number Calculator is reached over HTTP.

Graham Number Calculator

by com.edgethirteen.www

Benjamin Graham's fair-value ceiling and margin of safety for a US-listed ticker.

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Server URL

https://www.edgethirteen.com/api/mcp/graham-number-calculator

Provider

Add in Claude

Claude opens with the name and URL filled in. You still confirm it there.

Claude Code

claude mcp add --transport http com.edgethirteen.www-graham-number-calculator https://www.edgethirteen.com/api/mcp/graham-number-calculator

Run in a terminal.

Claude Desktop

{
  "mcpServers": {
    "com.edgethirteen.www-graham-number-calculator": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://www.edgethirteen.com/api/mcp/graham-number-calculator"
      ]
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Related MCP

Related skills

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Questions

How do I install Graham Number Calculator?: Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.
Does Graham Number Calculator need an API key?: No required environment variable is listed on this record.
What transport does Graham Number Calculator use?: Graham Number Calculator is reached over HTTP.
When was Graham Number Calculator last checked?: Last checked 2026-10-16. Benjamin Graham's fair-value ceiling and margin of safety for a US-listed ticker.

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