yaag_ai_create_milestone · YearAtAGlance MCP Server MCP

WHAT IT DOES

What yaag_ai_create_milestone does on YearAtAGlance MCP Server

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

WHY IT NEEDS A POLICY

Why yaag_ai_create_milestone needs a policy

This tool creates new calendar events based on natural language input. Creation of data is a Write operation. The severity is high because an AI agent given this tool could autonomously create many calendar events, potentially cluttering the calendar or creating misleading/false milestones if the natural language interpretation is incorrect or if the agent is manipulated via prompt injection.

From the tool's definition Tool name 'yaag_ai_create_milestone' and description 'Use AI to create an event from natural language input' explicitly indicate creation of calendar events, which modifies calendar data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

yaag_ai_create_milestone Rate-limited

yaag_ai_create_milestone 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": {
    "yaag_ai_create_milestone": {
      "limits": [
        {
          "counter": "yaag_ai_create_milestone_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 YearAtAGlance MCP Server, so you can run agents against it safely.

FAQ

Questions about yaag_ai_create_milestone

What does the yaag_ai_create_milestone tool do? +

Use AI to create an event from natural language input. Example:. It is categorised as a Write tool in the YearAtAGlance 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 yaag_ai_create_milestone? +

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

What risk level is yaag_ai_create_milestone? +

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

Can I rate-limit yaag_ai_create_milestone? +

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

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

yaag_ai_create_milestone is provided by the YearAtAGlance MCP Server MCP server (mindfullabai/yearataglance-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.