MCP Database Server vs Quarry
A side-by-side look at the MCP Database Server and Quarry MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Q
QuarryDatabasesSafety-railed database access: Postgres, MySQL, SQLite, Redis. Read-only by default.35FairAuth: not declaredVerdict: choose MCP Database Server for databases work over a hosted endpoint; choose Quarry for databases. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose MCP Database Server when
- You need dedicated capabilities in the Databases domain.
- You prefer a remote HTTP/SSE transport.
- You have the keys it needs:
DATABASE_URL, DB_HOST, DB_PORT, DB_USER, DB_PASSWORD, DB_NAME, MCP_API_KEY, CORS_ALLOW_ORIGINS.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | Q Quarry | |
|---|---|---|
| Category | Databases | Databases |
| Quality signal | 41/100 · Fair | 35/100 · Fair |
| Install command | Confirmed | Not confirmed yet |
| Transport | Remote HTTP/SSE | — |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Free |
| Required env vars | DATABASE_URLDB_HOSTDB_PORTDB_USERDB_PASSWORDDB_NAME |
Tools & capabilities
MCP Database Server tools
No tool names declared yet. Check the project README from the listing page.
Quarry 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 Database Server
{
"mcpServers": {
"mcp-database-server": {
"url": "http://localhost:8000/mcp/list_tables"
}
}
}
Quarry
No confirmed install command for Quarry yet — follow the setup steps linked from its listing page rather than a guessed package name.
Frequently asked questions
MCP Database Server is categorized under Databases and uses a remote HTTP/SSE transport. Quarry belongs to Databases and uses an install path we have not confirmed yet. Pick MCP Database Server for databases work and Quarry 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. Quarry has no confirmed install command yet — follow its own setup instructions.
MCP Database Server has no declared pricing — check the project's own site. Quarry is listed as free. 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 mcp-database-server and quarry-2 as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, MCP Database Server has a quality signal of 41/100 (Fair) with 1 views, 0 installs and 19 GitHub stars. Quarry has 35/100 (Fair) with 0 views, 0 installs and 4 GitHub stars.
