diagonaldiagrams MCP Server
Diagrams and charts for agents: Mermaid or a spec in, an audited SVG out.
diagonaldiagrams scores 65 (Good), licensed MIT and written in Python. It installs as a local process. It does not declare tools yet. Filed under Design. GitHub shows 0 stars. Install configs are generated for 10 clients. Being listed in the registry is not the same as being vendor-official.
Good trust
65 of 100 from six public signals. Nobody can buy a point.
- Listed in the official MCP registry.
- OSI-style license: mit.
License, quality and maintenance
Where the 65 comes from
22 + 20 + 0 + 10 + 10 + 3 = 65. Each factor is capped, so no single signal can carry a listing.
Active in the official MCP registry, plus a known vendor namespace.
Registry: 22 of 30 points.How recently the repository saw a commit or release.
Maintenance: 20 of 20 points.GitHub stars and weekly downloads, on a log scale.
Popularity: 0 of 20 points.A clear, OSI-style open-source license.
License: 10 of 10 points.Not archived, a secure install path, a pinned version.
Security: 10 of 10 points.A real summary, a README with depth, listed tools.
Docs: 3 of 10 points.Install
Pick your client, copy the config, paste it in.
Needs Cursor or VS Code installed on this device. The button opens the app and asks you to confirm before it adds the server.
{ "mcpServers": { "lucas19919-diagonaldiagrams": { "command": "uvx", "args": [ "diagonaldiagrams" ] } }}
Environment variables
This server does not declare environment variables.
Tools
All capabilitiesTools show up when the registry metadata or the repository README lists them. Public READMEs are read directly. A GitHub token is used only when one is already configured.
About
Diagrams and charts for agents: Mermaid or a spec in, an audited SVG out.
Frequently asked questions
What is diagonaldiagrams MCP Server?
Diagrams and charts for agents: Mermaid or a spec in, an audited SVG out.
How do I install diagonaldiagrams MCP Server in Claude Desktop, Cursor, or VS Code?
Pick your client in the Install section on this page and copy the generated config into the client's config file. Step-by-step guides: Claude Desktop, Cursor, and VS Code. diagonaldiagrams MCP Server runs locally from the PyPI package diagonaldiagrams with the command uvx diagonaldiagrams.
Is diagonaldiagrams MCP Server free and open source?
Yes. diagonaldiagrams MCP Server is released under the MIT license, an OSI-approved open-source license, so you can use, modify, and self-host it under those terms.
Does diagonaldiagrams MCP Server support remote (HTTP) connections?
No remote endpoint is listed for diagonaldiagrams MCP Server. It runs locally on your machine over stdio, started by your MCP client.
How is diagonaldiagrams MCP Server's trust score calculated?
diagonaldiagrams MCP Server scores 65 out of 100 (Good). The score adds six capped public signals: registry status, maintenance, popularity, license, documentation, and security. Nobody can pay for points. Read the methodology for the full formula.
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