Dbx vs Supabase
A side-by-side look at the Dbx and Supabase MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Dbx for databases work as a local process; choose Supabase for databases over a hosted endpoint. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Dbx when
- You need dedicated capabilities in the Databases domain.
- You prefer a local stdio subprocess transport.
Choose Supabase when
- You need dedicated capabilities in the Databases domain.
- You prefer a remote HTTP/SSE transport.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Databases | Databases |
| Quality signal | 53/100 · Good | 45/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Remote HTTP/SSE |
| Auth | Not declared | Not declared |
| Pricing | Free | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 27,649 | 2,968 |
| Directory activity | 6 views 0 installs 0 upvotes | 3 views 0 installs 0 upvotes |
| Tools | Not listed | Not listed |
| Full listing | View Dbx | View Supabase |
Tools & capabilities
Dbx tools
No tool names declared yet. Check the project README from the listing page.
Supabase 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.
Dbx
{
"mcpServers": {
"dbx": {
"command": "npx",
"args": [
"-y",
"@dbx-app/mcp-server"
]
}
}
}
Supabase
{
"mcpServers": {
"supabase": {
"url": "https://supabase.com/mcp#available-tools"
}
}
}
Frequently asked questions
Dbx is categorized under Databases and uses a local stdio subprocess. Supabase belongs to Databases and uses a remote HTTP/SSE transport. Pick Dbx for databases work and Supabase for databases.
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.
Dbx is listed as free. Supabase 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 dbx and supabase as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Dbx has a quality signal of 53/100 (Good) with 6 views, 0 installs and 27,649 GitHub stars. Supabase has 45/100 (Fair) with 3 views, 0 installs and 2,968 GitHub stars.