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Zovo ER Diagram

io.github.theluckystrike/er-diagram · v1.0.0

Turns SQL CREATE TABLE statements into an entity relationship diagram you can print.

Connect Remote server

Terminal
claude mcp add --transport http er-diagram https://er-diagram.zovo.one/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "er-diagram": {
      "url": "https://er-diagram.zovo.one/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "er-diagram": {
      "type": "http",
      "url": "https://er-diagram.zovo.one/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://er-diagram.zovo.one/mcp

Tools 2 found in our last check

  • make_er_diagram

    Use this when the user wants an ER diagram, entity relationship diagram or database schema diagram drawn from SQL CREATE TABLE statements, for example "draw an ER diagram of this schema" or "make a PDF of my database tables". Takes the DDL text, a dialect (auto, postgres, mysql,…

  • check_schema

    Use this when the user wants SQL CREATE TABLE statements checked without a drawing, for example "check my schema for broken foreign keys" or "which tables have no primary key". Takes the same DDL text and dialect as make_er_diagram. Returns foreign keys that point to a missing t…

Details

Endpointhttps://er-diagram.zovo.one/mcp (Streamable HTTP)
First published8 Nov 2026
Last updated8 Nov 2026
Registry nameio.github.theluckystrike/er-diagram

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