update_metrics_note

A write tool on the ComplianceCow MCP server.

SERVERComplianceCow MCP Server SOURCEcompliancecow/cow-mcp

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/compliancecow-cow-mcp/update-metrics-note.md

WHAT IT DOES

What update_metrics_note does on ComplianceCow MCP Server

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

RISK

Why update_metrics_note is rated Medium

The tool appears to update (modify) compliance metrics notes, which is a reversible write operation on audit/compliance data. This is categorized as Write rather than Read (it modifies, not retrieves), Execute (no code execution), or Destructive (updates are reversible).

From the tool's definition Tool name 'update_metrics_note' indicates modification of metrics notes within the ComplianceCow compliance system. Description is empty, limiting direct evidence.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs update_metrics_note safely

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

update_metrics_note Rate-limited

update_metrics_note 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": {
    "update_metrics_note": {
      "limits": [
        {
          "counter": "update_metrics_note_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 ComplianceCow MCP Server, apply this rule, and every update_metrics_note call is checked against it from then on.

FAQ

Questions about update_metrics_note

What does the update_metrics_note tool do? +

update_metrics_note is a write tool on the ComplianceCow MCP Server MCP server. It is categorised as a Write tool in the ComplianceCow MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on update_metrics_note? +

Register the ComplianceCow MCP Server MCP server in PolicyLayer and add a rule for update_metrics_note: 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 ComplianceCow MCP Server. Nothing to install.

What risk level is update_metrics_note? +

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

Can I rate-limit update_metrics_note? +

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

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

update_metrics_note is provided by the ComplianceCow MCP Server MCP server (compliancecow/cow-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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