mysql_stats_lag_lead

Access data from previous (LAG) or next (LEAD) rows in an ordered set. Useful for comparisons, deltas, and change detection.

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

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-neverinfamous-mysql-mcp/mysql-stats-lag-lead.md

WHAT IT DOES

What mysql_stats_lag_lead does on Mysql Mcp

AI agents call mysql_stats_lag_lead to retrieve information from Mysql Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why mysql_stats_lag_lead is rated Low

The tool reads and retrieves data using SQL window functions (LAG/LEAD) to access adjacent rows in an ordered result set. This is a pure read/query operation with no side effects — it does not modify, delete, or write any data.

From the tool's definition 'Access data from previous (LAG) or next (LEAD) rows in an ordered set. Useful for comparisons, deltas, and change detection.'

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs mysql_stats_lag_lead 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_stats_lag_lead, this is the rule to start with:

mysql_stats_lag_lead Allowed

mysql_stats_lag_lead is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "mysql_stats_lag_lead": {}
  }
}

ALLOW ONLY 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_stats_lag_lead call is checked against it from then on.

FAQ

Questions about mysql_stats_lag_lead

What does the mysql_stats_lag_lead tool do? +

Access data from previous (LAG) or next (LEAD) rows in an ordered set. Useful for comparisons, deltas, and change detection. It is categorised as a Read tool in the Mysql Mcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on mysql_stats_lag_lead? +

Register the Mysql MCP server in PolicyLayer and add a rule for mysql_stats_lag_lead: 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_stats_lag_lead? +

mysql_stats_lag_lead is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit mysql_stats_lag_lead? +

Yes. Add a rate_limit block to the mysql_stats_lag_lead 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_stats_lag_lead completely? +

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

mysql_stats_lag_lead 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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