update_lead_summary · Lawruler MCP: Risk & Policy

WHAT IT DOES

What update_lead_summary does on Lawruler

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

WHY IT NEEDS A POLICY

Why update_lead_summary needs a policy

This tool modifies lead/case information in a reversible manner (the summary can be edited again). It does not delete data (ruling out Destructive), execute arbitrary code (ruling out Execute), involve financial transactions (ruling out Financial), or merely retrieve data (ruling out Read).

From the tool's definition Tool name 'update_lead_summary' and description 'Update the case description/summary for a lead' indicate modification of existing lead data in a legal CRM system.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

update_lead_summary Rate-limited

update_lead_summary 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_lead_summary": {
      "limits": [
        {
          "counter": "update_lead_summary_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Lawruler, so you can run agents against it safely.

FAQ

Questions about update_lead_summary

What does the update_lead_summary tool do? +

Update the case description/summary for a lead. It is categorised as a Write tool in the Lawruler 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_lead_summary? +

Register the Lawruler MCP server in PolicyLayer and add a rule for update_lead_summary: 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 Lawruler. Nothing to install.

What risk level is update_lead_summary? +

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

Can I rate-limit update_lead_summary? +

Yes. Add a rate_limit block to the update_lead_summary 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_lead_summary completely? +

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

update_lead_summary is provided by the Lawruler MCP server (rosenadvertising/lawruler-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.