AI Plugin IndexProcesson Openapi MCP vs GitDiagram
Processon Openapi MCP and GitDiagram are both design MCP servers. GitDiagram scores higher (100 vs 54 out of 100). GitDiagram has more GitHub stars (18k), and GitDiagram was updated more recently (8 days ago). The table compares them side by side.
| Processon Openapi MCP | GitDiagram | |
|---|---|---|
| Score | 54 / 100 | 100 / 100 |
| What it does | ProcessOn MCP Server - Create diagrams & mind maps with AI. Supports all Mermaid types (flowchart, sequence, class, state, ER, gantt, journey, gitGraph, pie, C4) and Markdown mind maps. One-click install for Claude Desktop, Codex, Cursor, dsh, and more. | Architecture diagrams, explanations and Mermaid source for public GitHub repositories. |
| Publisher | Verified: npm:@qqq3qqq | Verified: gitdiagram.com |
| Grades | Licence F, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | 49 | 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 | 0 | 18,323 |
| Last commit | 14 Oct 2026 | |
| Licence | None found | MIT |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Processon Openapi MCP | Install GitDiagram |
Questions
Is Processon Openapi MCP or GitDiagram more popular?
GitDiagram has more GitHub stars: 18,323.
Can I use Processon Openapi MCP and GitDiagram together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.