AI Plugin IndexPattern MCP vs GitDiagram
Pattern MCP and GitDiagram are both design MCP servers. GitDiagram scores higher (100 vs 80 out of 100). GitDiagram has more GitHub stars (18k), and Pattern MCP was updated more recently (yesterday). The table compares them side by side.
| Pattern MCP | GitDiagram | |
|---|---|---|
| Score | 80 / 100 | 100 / 100 |
| What it does | Pattern checks a coding agent's UI decisions against your own design system, in code or Figma, before it builds. It helps the agent reuse what the product already has and build only what is actually missing. An opt-in enforcement boundary can make that ch | Architecture diagrams, explanations and Mermaid source for public GitHub repositories. |
| Publisher | Verified: npm:pattern-mcp | Verified: gitdiagram.com |
| Grades | Maintenance A, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | 576 | 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 | 9 | 18,323 |
| Last commit | 20 Oct 2026 | 14 Oct 2026 |
| Licence | MIT | MIT |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Pattern MCP | Install GitDiagram |
Questions
Is Pattern MCP or GitDiagram more popular?
GitDiagram has more GitHub stars: 18,323.
Can I use Pattern 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.