add_schedule · Wedding Planner MCP Server MCP: Risk & Policy

WHAT IT DOES

What add_schedule does on Wedding Planner MCP Server

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

WHY IT NEEDS A POLICY

Why add_schedule needs a policy

This tool creates new schedule entries in the wedding planner's sheet, modifying the document irreversibly in practice but not destructively. The risk is medium because misuse could clutter or corrupt a wedding planning schedule (affecting event coordination), but the impact is reversible by deletion.

From the tool's definition Tool description states 'Add a new schedule item to the Schedule sheet' — this creates new data in a Google Sheets document. The verb 'Add' and context of writing to a sheet indicate data creation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

add_schedule Rate-limited

add_schedule 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": {
    "add_schedule": {
      "limits": [
        {
          "counter": "add_schedule_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 Wedding Planner MCP Server, so you can run agents against it safely.

FAQ

Questions about add_schedule

What does the add_schedule tool do? +

Add a new schedule item to the Schedule sheet. It is categorised as a Write tool in the Wedding Planner 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 add_schedule? +

Register the Wedding Planner MCP Server MCP server in PolicyLayer and add a rule for add_schedule: 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 Wedding Planner MCP Server. Nothing to install.

What risk level is add_schedule? +

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

Can I rate-limit add_schedule? +

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

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

add_schedule is provided by the Wedding Planner MCP Server MCP server (kiboud/weddingplanner_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.