MCP Openai vs Upfirst
A side-by-side look at the MCP Openai and Upfirst MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Which MCP server should you choose?
Choose MCP Openai when
- You need dedicated capabilities in the Conversational AI domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
OPENAI_API_KEY. - You want tools like
messages, model.
Choose Upfirst when
- You need dedicated capabilities in the Conversational AI domain.
- You prefer a remote HTTP/SSE transport.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Conversational AI | Conversational AI |
| Quality signal | 55/100 · Good | 50/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Remote HTTP/SSE |
| Auth | API key required | Not declared |
| Pricing | BYOK (pay the provider) | Not declared |
| Required env vars | OPENAI_API_KEY | None listed |
Tools & capabilities
MCP Openai tools 2
messagesArray of messages (required)modelWhich model to use (optional, defaults to gpt-4o)
Upfirst tools
No tool names declared yet. Check the project README from the listing page.
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
MCP Openai
{
"mcpServers": {
"mzxrai-mcp-openai": {
"command": "npx",
"args": [
"-y",
"@mzxrai/mcp-openai@latest"
],
"env": {
"OPENAI_API_KEY": "YOUR_OPENAI_API_KEY_HERE"
}
}
}
}
Upfirst
{
"mcpServers": {
"upfirst": {
"url": "https://mcp.upfirst.ai"
}
}
}
Frequently asked questions
MCP Openai is categorized under Conversational AI and uses a local stdio subprocess. Upfirst belongs to Conversational AI and uses a remote HTTP/SSE transport. Pick MCP Openai for conversational ai work and Upfirst for conversational ai.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
MCP Openai is bring-your-own-key: usage is billed by the API provider you supply a key for. Auth: api key required. Upfirst has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add mzxrai-mcp-openai and upfirst as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, MCP Openai has a quality signal of 55/100 (Good) with 5 views, 0 installs and 77 GitHub stars. Upfirst has 50/100 (Good) with 1 views, 0 installs and 0 GitHub stars.