addAppointment · Mindbody MCP Server MCP: Risk & Policy

WHAT IT DOES

What addAppointment does on Mindbody MCP Server

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

WHY IT NEEDS A POLICY

Why addAppointment needs a policy

An AI agent can call addAppointment faster than any human can review — one bad instruction and it creates or modifies resources in Mindbody MCP Server by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

addAppointment Rate-limited

addAppointment 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": {
    "addAppointment": {
      "limits": [
        {
          "counter": "addappointment_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 Mindbody MCP Server, so you can run agents against it safely.

FAQ

Questions about addAppointment

What does the addAppointment tool do? +

Book an appointment. It is categorised as a Write tool in the Mindbody 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 addAppointment? +

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

What risk level is addAppointment? +

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

Can I rate-limit addAppointment? +

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

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

addAppointment is provided by the Mindbody MCP Server MCP server (vespo92/mindbodymcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.