Databases & Data Stores MCP Servers
SQL and NoSQL connectors that let an agent read and write your data.
Databases & Data Stores MCP servers compared
We graded 9 servers in this category: 3 graded A, 4 graded B and 2 graded C.
The highest grade here is A, held by MongoDB MCP Server, Neon MCP Server and Supabase MCP Server. Every grade comes from the same four public checks: how it signs in, how actively it is maintained, known security bugs, and how it connects.
| Server | Category | Auth | Grade | Checks | Community | Updated |
|---|---|---|---|---|---|---|
| MongoDB MCP Server MongoDB | Databases & Data Stores | optional | A | 3/4 | 3.8 (8) | 2026-10 |
| Neon MCP Server Neon | Databases & Data Stores | yes | A | 4/4 | 4.5 (20) | 2026-10 |
| Supabase MCP Server Supabase | Databases & Data Stores | yes | A | 3/4 | 4.4 (5) | 2026-10 |
| BigQuery MCP Server Google | Databases & Data Stores | yes | B | 2/4 | 4.0 (9) | 2026-10 |
| MCP Toolbox for Databases Google | Databases & Data Stores | optional | B | 2/4 | 3.0 (8) | 2026-10 |
| OMOPHub MCP Server OMOPHub | Databases & Data Stores | yes | B | 2/4 | 4.5 (6) | 2026-10 |
| Redis MCP Server Redis | Databases & Data Stores | optional | B | 1/4 | 3.9 (17) | 2026-10 |
| DBHub Bytebase | Databases & Data Stores | optional | C | 1/4 | 3.4 (20) | 2026-11 |
| Snowflake-managed MCP Server Snowflake | Databases & Data Stores | yes | C | 2/4 | 3.3 (20) | 2026-08 |
How to choose between Databases & Data Stores MCP servers
- Start with sign-in. All 9 here support a login, so you can control who gets access.
- Check for open security bugs. None of these has an open advisory in our data right now.
- Remote or local. 8 of 9 can run remotely over HTTP; the rest run as a local process on your machine.
- Give it the least access it needs. Use read-only tokens or narrow scopes where the vendor offers them, and keep tool approval on for anything that writes.
Questions about Databases & Data Stores MCP servers
Which Databases & Data Stores MCP server is the safest?
By our grades, MongoDB MCP Server, Neon MCP Server and Supabase MCP Server score highest, with an A. A grade measures public trust signals, not a full audit, so still scope its access.
How are these MCP servers graded?
Each server gets one grade, A to D, from four public checks: sign-in, maintenance, known security bugs, and how it connects. A means strong signals; D means notable weaknesses to review closely.
Do any Databases & Data Stores MCP servers have known vulnerabilities?
Not in our current data: none of the 9 servers here has an open advisory. We re-check as new ones are published.