updateCompany · Lofty MCP Server MCP: Risk & Policy

WHAT IT DOES

What updateCompany does on Lofty MCP Server

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

WHY IT NEEDS A POLICY

Why updateCompany needs a policy

This tool modifies company records in the Lofty CRM system. Updates are typically reversible (prior values can be restored), distinguishing it from destructive operations. However, updates to company information could have moderate business impact if incorrect data is applied, justifying medium severity.

From the tool's definition Tool name is 'updateCompany' with description 'Update company information.' The verb 'update' indicates modification of existing data in a reversible manner.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

updateCompany Rate-limited

updateCompany 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": {
    "updateCompany": {
      "limits": [
        {
          "counter": "updatecompany_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 Lofty MCP Server, so you can run agents against it safely.

FAQ

Questions about updateCompany

What does the updateCompany tool do? +

Update company information. It is categorised as a Write tool in the Lofty 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 updateCompany? +

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

What risk level is updateCompany? +

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

Can I rate-limit updateCompany? +

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

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

updateCompany is provided by the Lofty MCP Server MCP server (nerdsnipe-inc/lofty-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.