// SCAN REPORT

Multi-Database MCP Server

6 tools. 2 can modify or destroy data without limits.

2 write tools that can modify data. Rate limits recommended.

Last updated: 4 Jul 2026

2 can modify or destroy data

4 read-only

6 tools total

Community server · catalogue entry verified 04/07/2026

How to control Multi-Database MCP Server ↓

TOOL MAP

What Multi-Database MCP Server exposes to your agents

Read (4) Write / Execute (2) Destructive / Financial (0)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

High Risk

The most dangerous Multi-Database MCP Server tools

Execute · Critical query_database This tool executes arbitrary SQL, which can include SELECT (read), INSERT/UPDATE (write), DELETE/DROP (destructive), or any other statement. Execute · Critical query_multiple_databases This tool executes arbitrary SQL queries against multiple databases at once.

2 of Multi-Database MCP Server's 6 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control Multi-Database MCP Server

PolicyLayer is an MCP gateway — it sits between your AI agents and Multi-Database MCP Server, and nothing reaches the server without passing your rules. These are the rules we recommend:

Cap read operations

{
  "describe_table": {
    "limits": [
      {
        "counter": "describe_table_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register Multi-Database MCP Server — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON MULTI-DATABASE →

Instant setup, no code required.

FULL CATALOGUE

All 6 Multi-Database MCP Server tools

EXECUTE 2 tools

Execute query_database Execute a SQL query on a specific database Execute query_multiple_databases Execute the same query on multiple databases simultaneously

READ 4 tools

Read describe_table Get schema information for a specific table Read list_databases List all configured database connections with their types Read list_schemas List all schemas in a specific database Read list_tables List all tables in a specific database

FAQ

Questions about Multi-Database MCP Server

Is the Multi-Database MCP Server MCP server safe to use without restrictions? +

The Multi-Database MCP Server server is primarily read-only with 4 read tools. While it cannot modify data, an agent in a retry loop can make thousands of API calls per minute, exhausting rate limits and running up costs. Rate limiting is still recommended.

How many tools does the Multi-Database MCP Server MCP server expose? +

6 tools across 1 categories: Read. 4 are read-only. 2 can modify, create, or delete data.

How do I enforce a policy on Multi-Database MCP Server? +

Register the Multi-Database MCP Server MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every Multi-Database MCP Server tool call.

Deterministic rules across all 6 Multi-Database MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON MULTI-DATABASE →

Instant setup, no code required.

6 Multi-Database MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.