set_theme_color

Set a color in a theme for a specific control type

SERVERGodot SOURCE@keeveeg/godot-mcp

Medium RISK CLASS

Category Write

Parameters 44 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-theme-color.md

WHAT IT DOES

What set_theme_color does on Godot

AI agents use set_theme_color 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
`name`	string	Yes	Color name (e.g. 'font_color', 'font_hover_color')
`path`	string	Yes	Theme resource path
`color`	string	Yes	Color value as hex (e.g. '#FF0000') or named color
`theme_type`	string	Yes	Control type (e.g. 'Button', 'Label', 'Panel')

Parameters from the server's own tool schema.

RISK

Why set_theme_color is rated Medium

This tool modifies theme settings in a reversible manner—theme color changes can be undone or changed again without permanent loss. It does not delete data (not Destructive), execute arbitrary code (not Execute), involve financial operations (not Financial), or retrieve data passively (not Read). It is a straightforward Write operation affecting UI theme configuration.

From the tool's definition Tool name 'set_theme_color' and description 'Set a color in a theme for a specific control type' indicate modification of theme configuration data. The verb 'set' combined with 'color in a theme' shows this creates or modifies data within a Godot project.

Risk signalsAccepts file system path (path)

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs set_theme_color 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_theme_color, this is the rule to start with:

set_theme_color Rate-limited

set_theme_color 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_theme_color": {
      "limits": [
        {
          "counter": "set_theme_color_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_theme_color call is checked against it from then on.

FAQ

Questions about set_theme_color

What does the set_theme_color tool do? +

Set a color in a theme for a specific control type. 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_theme_color accept? +

set_theme_color accepts 4 parameters: name, path, color, theme_type. Required: name, path, color, theme_type. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on set_theme_color? +

Register the Godot MCP server in PolicyLayer and add a rule for set_theme_color: 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_theme_color? +

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

Can I rate-limit set_theme_color? +

Yes. Add a rate_limit block to the set_theme_color 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_theme_color completely? +

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

set_theme_color 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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