set_font_size

Set the editor font size in pixels

SERVERGodot SOURCE@keeveeg/godot-mcp

Medium RISK CLASS

Category Write

Parameters 11 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/keeveeg-godot-mcp/set-font-size.md

WHAT IT DOES

What set_font_size does on Godot

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

Parameter	Type	Required	Description
`size`	integer	Yes	Font size in pixels

Parameters from the server's own tool schema.

RISK

Why set_font_size is rated Medium

This tool creates or modifies a configuration setting (font size) within the Godot editor. It is reversible—the font size can be changed again to any other value. It does not delete data, execute arbitrary code, move money, or perform irreversible actions. Therefore it falls under Write category with low severity, as misuse would only affect editor UI preferences with no impact on project data or external systems.

From the tool's definition Tool is named 'set_font_size' and described as 'Set the editor font size in pixels'. This modifies the editor's font size setting, which is a configuration parameter.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs set_font_size safely

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

set_font_size Rate-limited

set_font_size 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": {
    "set_font_size": {
      "limits": [
        {
          "counter": "set_font_size_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 Godot, apply this rule, and every set_font_size call is checked against it from then on.

FAQ

Questions about set_font_size

What does the set_font_size tool do? +

Set the editor font size in pixels. It is categorised as a Write tool in the Godot MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does set_font_size accept? +

set_font_size accepts 1 parameter: size. Required: size. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on set_font_size? +

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

What risk level is set_font_size? +

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

Can I rate-limit set_font_size? +

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

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

set_font_size is provided by the Godot MCP server (@keeveeg/godot-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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