execute-sql

A execute tool on the Mcp Test Servers MCP server.

SERVERMcp Test Servers SOURCEmsfeldstein/mcp-test-servers

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/mcp-test-servers/execute-sql.md

WHAT IT DOES

What execute-sql does on Mcp Test Servers

AI agents invoke execute-sql to trigger actions in Mcp Test Servers. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why execute-sql is rated High

SQL execution is an Execute category action that can trigger external database operations with effects depending on arguments. The name provides clear evidence of this capability. Severity is critical because SQL execution can be leveraged to read, modify, or delete arbitrary data depending on database permissions and query content.

From the tool's definition Tool name 'execute-sql' directly indicates execution of SQL queries. Without description, the name strongly suggests arbitrary SQL execution capability.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs execute-sql safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Mcp Test Servers, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For execute-sql, this is the rule to start with:

execute-sql Rate-limited

execute-sql stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "execute-sql": {
      "limits": [
        {
          "counter": "execute-sql_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mcp Test Servers, apply this rule, and every execute-sql call is checked against it from then on.

FAQ

Questions about execute-sql

What does the execute-sql tool do? +

execute-sql is a execute tool on the Mcp Test Servers MCP server. It is categorised as a Execute tool in the Mcp Test Servers MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on execute-sql? +

Register the Mcp Test Servers MCP server in PolicyLayer and add a rule for execute-sql: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Mcp Test Servers. Nothing to install.

What risk level is execute-sql? +

execute-sql is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit execute-sql? +

Yes. Add a rate_limit block to the execute-sql rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block execute-sql completely? +

Set action: deny in the PolicyLayer policy for execute-sql. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides execute-sql? +

execute-sql is provided by the Mcp Test Servers MCP server (msfeldstein/mcp-test-servers). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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