Zovo ER Diagram

MCP server · hosted · v1.0.0 · io.github.theluckystrike/er-diagram

Online · tested 1d agoNEW · 1d agoSeen in the registry 1d ago

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

What it does

Zovo ER Diagram is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

From the publisher's description, Electra Index matched it to one capability: sql querying. That makes it a candidate for tasks such as query databases in plain language or build data pipelines.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.

At a glance

Hosted (remote)YES

Local installNO

Live checkOnline · 2 tools

Version1.0.0

PriceNot in the registry

First seen08 Nov 2026

Last checked1d ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 1d ago (live check)

Hosted endpoint

https://er-diagram.zovo.one/mcp streamable-http

In Claude Code: claude mcp add --transport http zovo-er-diagram https://er-diagram.zovo.one/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "zovo-er-diagram": {
      "url": "https://er-diagram.zovo.one/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 1d ago

ONLINE Zovo ER Diagram answered an MCP connection on 08 Nov 2026 and introduced itself as er-diagram 1.0.0 (MCP protocol 2025-06-18).

2 tools offered to AI assistants

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
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

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.

Tasks it helps with

Share of each task's required capabilities it covers

Query databases in plain language SQL Querying	50%
Build data pipelines SQL Querying	33%

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Ready-made AI agents

An MCP server is a connector you add to your own assistant. These are finished products that do the same job for you:

ThoughtSpot Spotter63
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Hex Agent53
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All AI agents to query databases in plain language, ranked →

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Hosted endpoint	https://er-diagram.zovo.one/mcp	DECLARED	SRC-001 Official MCP Registry	1d ago
Local install (package)	no	DECLARED	SRC-001 Official MCP Registry	1d ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	1d ago
Website	https://er-diagram.zovo.one/	DECLARED	SRC-001 Official MCP Registry	1d ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	1d ago
Version	1.0.0	DECLARED	SRC-001 Official MCP Registry	1d ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	1d ago

Change history

NEW08 Nov 2026
first seen in the index

Is this page accurate?

Flag it and our robot re-checks the official source. Reports never change a score.

Is Zovo ER Diagram still online?

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Do you run Zovo ER Diagram? Know when it stops answering

For publishers · optional

Its hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.

Monitor Zovo ER DiagramLaunch offer $39.99 once, for life instead of $9.99/month · All plans

Monitoring never changes a score or a rank.

Questions about Zovo ER Diagram

How do I connect Zovo ER Diagram?

Use the hosted endpoint https://er-diagram.zovo.one/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does Zovo ER Diagram offer?

When Electra Index connected on 08 Nov 2026, it listed 2 tools: make_er_diagram, check_schema. The full list is in "Live check" above.

Is Zovo ER Diagram online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 1d ago.

What can I use Zovo ER Diagram for?

Based on its description, it is most relevant to: query databases in plain language, build data pipelines.