create_public_holiday

SERVERHuly SOURCE@firfi/huly-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-dearlordylord-huly-mcp/create-public-holiday.md

WHAT IT DOES

What create_public_holiday does on Huly

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

RISK

Why create_public_holiday is rated Medium

Creates calendar data reversibly; affects organizational scheduling but not destructively or with financial impact.

From the tool's definition Create one public holiday for an exact department ID or full path.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs create_public_holiday safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Huly, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For create_public_holiday, this is the rule to start with:

create_public_holiday Rate-limited

create_public_holiday 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": {
    "create_public_holiday": {
      "limits": [
        {
          "counter": "create_public_holiday_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Huly, apply this rule, and every create_public_holiday call is checked against it from then on.

FAQ

Questions about create_public_holiday

What does the create_public_holiday tool do? +

Create one public holiday for an exact department ID or full path. The date is a timezone-independent Gregorian calendar day stored as Huly TzDate with UTC offset 0; duplicate department/date pairs are rejected. It is categorised as a Write tool in the Huly MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_public_holiday? +

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

What risk level is create_public_holiday? +

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

Can I rate-limit create_public_holiday? +

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

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

create_public_holiday is provided by the Huly MCP server (@firfi/huly-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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