A side-by-side look at the NuVista Haven MCP Server and Magic MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose NuVista Haven MCP Server for developer tools work; choose Magic MCP for developer tools as a local process. You can also run both side by side in one mcpServers block.
HOSPITABLE_API_TOKEN.TWENTY_FIRST_API_KEY, API_KEY_21ST.Rows where the two servers differ are marked.
| Spec | N NuVista Haven MCP Server | |
|---|---|---|
| Category | Developer Tools | Developer Tools |
| Quality signal | 33/100 · Emerging | 53/100 · Good |
| Install command | Not confirmed yet | Confirmed |
| Transport | — | Local subprocess (stdio) |
| Auth | Not declared | API key required |
| Pricing | Not declared | Paid service |
| Required env vars | HOSPITABLE_API_TOKEN | TWENTY_FIRST_API_KEYAPI_KEY_21ST |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 5,997 |
| Directory activity | 0 views 0 installs 0 upvotes | 16 views 1 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View NuVista Haven MCP Server | View Magic MCP |
No tool names declared yet. Check the project README from the listing page.
No tool names declared yet. Check the project README from the listing page.
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.
No confirmed install command for NuVista Haven MCP Server yet — follow the setup steps linked from its listing page rather than a guessed package name.
{
"mcpServers": {
"21st-dev-magic-mcp": {
"command": "npx",
"args": [
"-y",
"@21st-dev/cli@latest"
],
"env": {
"TWENTY_FIRST_API_KEY": "YOUR_TWENTY_FIRST_API_KEY_HERE",
"API_KEY_21ST": "YOUR_API_KEY_21ST_HERE"
}
}
}
}