AI Plugin IndexOpenai Responses MCP vs MCP Registry Server
Openai Responses MCP and MCP Registry Server are both ai and llm tools MCP servers. MCP Registry Server scores higher (94 vs 70 out of 100). MCP Registry Server has more GitHub stars (7.4k), and Openai Responses MCP was updated more recently (4 days ago). The table compares them side by side.
| Openai Responses MCP | MCP Registry Server | |
|---|---|---|
| Score | 70 / 100 | 94 / 100 |
| What it does | Lightweight MCP server (Responses API core). OpenAI integration + web_search. | Publish and discover MCP servers via the official MCP Registry. Powered by HAPI MCP server. |
| Publisher | Verified: npm:openai-responses-mcp | Verified: mcp.com.ai |
| Grades | Maintenance A, Licence A, Quality C | Maintenance A, Licence F, Quality A |
| npm downloads a week | 60 | 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 | 1 | 7,381 |
| Last commit | 19 Oct 2026 | 14 Oct 2026 |
| Licence | MIT | NOASSERTION |
| Listed since | 20 Oct 2026 | 19 Oct 2026 |
| Install Openai Responses MCP | Install MCP Registry Server |
Questions
Is Openai Responses MCP or MCP Registry Server more popular?
MCP Registry Server has more GitHub stars: 7,381.
Can I use Openai Responses MCP and MCP Registry Server together?
Yes. AI assistants can load several MCP servers at once. Install both and the assistant picks the right one for each task.