kinsta.domains.set-primary · Kinsta MCP Server MCP

WHAT IT DOES

What kinsta.domains.set-primary does on Kinsta MCP Server

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

WHY IT NEEDS A POLICY

Why kinsta.domains.set-primary needs a policy

This tool modifies infrastructure configuration (primary domain assignment) which affects how sites are accessed and routed. While not destructive or irreversible (domain settings can be changed again), it is a consequential write operation on hosting infrastructure that could disrupt service routing if misconfigured by an AI agent. The high severity reflects potential for service disruption despite reversibility.

From the tool's definition Tool name 'set-primary' and description 'Set the primary domain for an environment' indicate modification of domain configuration.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

kinsta.domains.set-primary Rate-limited

kinsta.domains.set-primary 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": {
    "kinsta.domains.set-primary": {
      "limits": [
        {
          "counter": "kinsta.domains.set-primary_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 Kinsta MCP Server, so you can run agents against it safely.

FAQ

Questions about kinsta.domains.set-primary

What does the kinsta.domains.set-primary tool do? +

Set the primary domain for an environment. It is categorised as a Write tool in the Kinsta 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 kinsta.domains.set-primary? +

Register the Kinsta MCP Server MCP server in PolicyLayer and add a rule for kinsta.domains.set-primary: 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 Kinsta MCP Server. Nothing to install.

What risk level is kinsta.domains.set-primary? +

kinsta.domains.set-primary is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit kinsta.domains.set-primary? +

Yes. Add a rate_limit block to the kinsta.domains.set-primary 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 kinsta.domains.set-primary completely? +

Set action: deny in the PolicyLayer policy for kinsta.domains.set-primary. 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 kinsta.domains.set-primary? +

kinsta.domains.set-primary is provided by the Kinsta MCP Server MCP server (jacob-hartmann/kinsta-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.