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mcp/harbor
Verified official

Zovo ER Diagram MCP

v1.0.0

io.github.theluckystrike/er-diagram

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

transport:streamable-http tools:2
Website

Target client

run in your project directory 

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

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

make_er_diagram

make er diagram

check_schema Read-only

check schema

All 2 tools, one page each

1 resource you attach as context

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.