AI Plugin IndexMCP Mermaid Validator vs draw.io
MCP Mermaid Validator and draw.io are both design MCP servers. draw.io scores higher (100 vs 56 out of 100). draw.io has more GitHub stars (5.7k), and draw.io was updated more recently (3 days ago). The table compares them side by side.
| MCP Mermaid Validator | draw.io | |
|---|---|---|
| Score | 56 / 100 | 100 / 100 |
| What it does | An MCP server that validates mermaid diagrams | Create draw.io diagrams in chat from Mermaid or XML, shown live and interactive. 10,000+ shapes. |
| Publisher | Verified: npm:@rtuin | Verified: draw.io |
| Grades | Maintenance D, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | 26 | Not on npm |
| Runs | Local | Remote |
| Works with | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf | Claude Code, Claude Desktop, Cursor, Codex, Gemini CLI, VS Code, Windsurf, ChatGPT |
| GitHub stars | 57 | 5,662 |
| Last commit | 27 Feb 2026 | 19 Oct 2026 |
| Licence | MIT | Apache-2.0 |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install MCP Mermaid Validator | Install draw.io |
Questions
Is MCP Mermaid Validator or draw.io more popular?
draw.io has more GitHub stars: 5,662.
Can I use MCP Mermaid Validator and draw.io together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.