AI Plugin Indexmcp-openai vs GitDiagram
mcp-openai and GitDiagram are both design MCP servers. GitDiagram scores higher (100 vs 39 out of 100). GitDiagram has more GitHub stars (18k), and mcp-openai was updated more recently (4 days ago). The table compares them side by side.
| mcp-openai | GitDiagram | |
|---|---|---|
| Score | 39 / 100 | 100 / 100 |
| What it does | MCP server for OpenAI API (chat completions, image generation, embeddings) via AceDataCloud | Architecture diagrams, explanations and Mermaid source for public GitHub repositories. |
| Publisher | Community: AceDataCloud | Verified: gitdiagram.com |
| Grades | Maintenance A, Licence A, Quality C | Maintenance A, Licence A, Quality A |
| npm downloads a week | Not on npm | Not on npm |
| Runs | Local and remote | 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 | 1 | 18,323 |
| Last commit | 19 Oct 2026 | 14 Oct 2026 |
| Licence | MIT | MIT |
| Listed since | 19 Oct 2026 | 19 Oct 2026 |
| Install mcp-openai | Install GitDiagram |
Questions
Is mcp-openai or GitDiagram more popular?
GitDiagram has more GitHub stars: 18,323.
Can I use mcp-openai 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.