save_contact_attributes · Spaceship MCP: Risk & Policy

WHAT IT DOES

What save_contact_attributes does on Spaceship

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

WHY IT NEEDS A POLICY

Why save_contact_attributes needs a policy

This tool creates or modifies contact attribute records associated with domain registrations. While reversible (attributes can be updated or deleted), it impacts domain registration data which could affect domain ownership records and administrative contacts.

From the tool's definition Tool name 'save_contact_attributes' and description 'Save TLD-specific contact attributes required for certain domain registrations' indicate data creation/modification.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

save_contact_attributes Rate-limited

save_contact_attributes 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": {
    "save_contact_attributes": {
      "limits": [
        {
          "counter": "save_contact_attributes_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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

FAQ

Questions about save_contact_attributes

What does the save_contact_attributes tool do? +

Save TLD-specific contact attributes required for certain domain registrations. It is categorised as a Write tool in the Spaceship MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on save_contact_attributes? +

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

What risk level is save_contact_attributes? +

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

Can I rate-limit save_contact_attributes? +

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

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

save_contact_attributes is provided by the Spaceship MCP server (naveenkm007/spaceship-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.