How do I install Numbercheck?

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 Numbercheck need an API key?

No required environment variable is listed on this record.

What transport does Numbercheck use?

Numbercheck is reached over HTTP.

Numbercheck

by com.edgethirteen.www

Checks $TICKER numeric claims in financial writing against SEC EDGAR XBRL data from the latest 10-K.

Power your agent

Add this server

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

Server URL

https://www.edgethirteen.com/api/mcp/numbercheck

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-numbercheck https://www.edgethirteen.com/api/mcp/numbercheck

Run in a terminal.

Claude Desktop

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

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

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Questions

How do I install Numbercheck?: 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 Numbercheck need an API key?: No required environment variable is listed on this record.
What transport does Numbercheck use?: Numbercheck is reached over HTTP.
When was Numbercheck last checked?: Last checked 2026-10-16. Checks $TICKER numeric claims in financial writing against SEC EDGAR XBRL data from the latest 10-K.

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