mysql_transaction_savepoint

Create a savepoint within a transaction for partial rollback.

SERVERMysql Mcp SOURCEoci:docker.io/writenotenow/mysql-mcp:v1.0.0

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-neverinfamous-mysql-mcp/mysql-transaction-savepoint.md

WHAT IT DOES

What mysql_transaction_savepoint does on Mysql Mcp

AI agents use mysql_transaction_savepoint to create or update resources in Mysql Mcp, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mysql Mcp environment.

RISK

Why mysql_transaction_savepoint is rated Medium

Creating a savepoint is a transactional control operation that marks a point within a transaction to which a partial rollback can occur. It modifies transaction state reversibly (savepoints can be released or rolled back to), making it a Write operation. It does not itself delete data or execute arbitrary code, but misuse could affect transaction integrity.

From the tool's definition Create a savepoint within a transaction for partial rollback

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs mysql_transaction_savepoint safely

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

mysql_transaction_savepoint Rate-limited

mysql_transaction_savepoint stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "mysql_transaction_savepoint": {
      "limits": [
        {
          "counter": "mysql_transaction_savepoint_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mysql Mcp, apply this rule, and every mysql_transaction_savepoint call is checked against it from then on.

FAQ

Questions about mysql_transaction_savepoint

What does the mysql_transaction_savepoint tool do? +

Create a savepoint within a transaction for partial rollback. It is categorised as a Write tool in the Mysql Mcp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on mysql_transaction_savepoint? +

Register the Mysql MCP server in PolicyLayer and add a rule for mysql_transaction_savepoint: 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 Mysql Mcp. Nothing to install.

What risk level is mysql_transaction_savepoint? +

mysql_transaction_savepoint is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit mysql_transaction_savepoint? +

Yes. Add a rate_limit block to the mysql_transaction_savepoint 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 mysql_transaction_savepoint completely? +

Set action: deny in the PolicyLayer policy for mysql_transaction_savepoint. 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 mysql_transaction_savepoint? +

mysql_transaction_savepoint is provided by the Mysql MCP server (oci:docker.io/writenotenow/mysql-mcp:v1.0.0). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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