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Design, art and accessibility · MCP server

Smart Drawio: MCP server, setup and security

Smart Drawio is an open-source MCP server that lets an AI agent generate, validate, repair, and style editable draw.io XML diagrams. Its repository has 366 stars and its last commit is from October 14, 2026 and it is licensed under MIT.

Score
71/100
Adoption (stars) 26/40
Maintenance 30/30
Framework (licence, registry, official) 15/30
Actively maintainedNeeds secrets

What Smart Drawio does

According to its repository: “Generate, validate, repair and style editable draw.io XML diagrams.”

An MCP server gives an AI agent extra tools it calls during the conversation: the agent reads their description, decides to use them and gets the result back. Smart Drawio is listed under Design, art and accessibility, a category of 95 servers in the directory, where it ranks #17 by stars.

Topics declared by the repository: agent-skills, diagrams, drawio, nextjs.

Installing and connecting Smart Drawio

Distribution modes declared in the official MCP registry:

  • npm package (Node.js, usually started with npx)

Like any MCP server, you declare it in your client's configuration (Claude Desktop, Claude Code, Cursor, VS Code, Codex…): a name, the command that starts it or its URL, and any environment variables. The client then starts it and lists its tools. Project language: JavaScript.

The registry lists one secret variable to provide (API key, access token). Keep them in the client's environment variables, never in a shared file or a repository.

Security: what to check

An MCP server runs code with the rights you give it, and the model reads its tool descriptions: a malicious or compromised server can hijack the agent. Read the code, or pick a maintained and widely used server, before connecting it.

Points found for Smart Drawio:

  • Secrets: the server acts with your credentials. Create a dedicated key with minimum rights and an expiry date.

Good practice: grant only the rights needed (least privilege), require human approval for irreversible actions, and run the AI agent security check.

Project activity and maintenance

Created on November 13, 2025, the yunshenwuchuxun/smart-drawio-next repository has 366 stars and 48 forks, with 4 open issues. It has more stars than 85% of the servers in the directory. It received changes this month. Version published in the registry: 0.1.0 (October 14, 2026).

Stars measure attention, not quality: a recent, heavily promoted project can collect them fast, while a useful but niche server will have few.

Next AI Draw.ioNext AI Draw.io : 36.4K36.4KPascal 3D EditorPascal 3D Editor : 25.1K25.1KDavinci resolve MCPDavinci resolve MCP : 3.7K3.7KFigma MCP ServerFigma MCP Server : 2.1K2.1KMeiGen AI Design MCPMeiGen AI Design MCP : 1.8K1.8KTerraVisionTerraVision : 1.7K1.7KMeasureMeasure : 1.4K1.4KFigwrightFigwright : 1.2K1.2KSmart DrawioSmart Drawio : 366366
GitHub stars of the most followed servers in the category (log scale); Smart Drawio in orange. Checked October 25, 2026.

Verdict

Smart Drawio is a reasonable choice; check the points below before connecting it.

Strengths

  • Active project: recent commit
  • Widely followed: 366 stars
  • Listed in the official MCP registry
  • Permissive licence (MIT)

Limitations

  • Requires an API key or token

Avoid if…

  • You do not want to give credentials to an agent

Frequently asked questions

How do I install Smart Drawio?

Smart Drawio is distributed as npm package (Node.js, usually started with npx). Add it to your client's MCP configuration (Claude Desktop, Cursor, VS Code…) following the README of yunshenwuchuxun/smart-drawio-next.

Is Smart Drawio free?

The code is published under the MIT licence and can be used free of charge. It needs an API key: the service it connects to may be paid.

Is Smart Drawio safe?

Points to watch: secrets. Give it minimum rights and approve sensitive actions.

Is it an official server?

Nothing says so: it is a project published by yunshenwuchuxun on GitHub. Check who maintains it before giving it access.

What are the alternatives to Smart Drawio?

In the same category: Pascal 3D Editor, Next AI Draw.io, Measure, and TerraVision. Pascal 3D Editor and Next AI Draw.io score higher on our grid.

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Neutrality. No affiliate links. No vendor pays to be reviewed, rated or ranked. Reviews are directed by François Chollet, neutral and factual, and every data point is dated and sourced. How we score