create_contact_relation · Smokeball MCP: Risk & Policy

WHAT IT DOES

What create_contact_relation does on Smokeball

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

WHY IT NEEDS A POLICY

Why create_contact_relation needs a policy

This tool creates new data (contact relationships) in a law firm practice management system. While reversible through deletion or modification, it modifies persistent state. It is not destructive because relationships can be removed or updated. It is not Read because it has side effects. It is not Execute, Financial, or Destructive.

From the tool's definition Tool name 'create_contact_relation' and description 'Create a relationship between two contacts' indicate creation of a new relational data structure.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_contact_relation Rate-limited

create_contact_relation 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": {
    "create_contact_relation": {
      "limits": [
        {
          "counter": "create_contact_relation_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 Smokeball, so you can run agents against it safely.

FAQ

Questions about create_contact_relation

What does the create_contact_relation tool do? +

Create a relationship between two contacts. It is categorised as a Write tool in the Smokeball MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_contact_relation? +

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

What risk level is create_contact_relation? +

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

Can I rate-limit create_contact_relation? +

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

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

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