wp_update_settings

Update WordPress site settings (only the given fields change); returns all settings afterwards

SERVERWordpress SOURCE@cavort-it-systems/wordpress-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-cvrt-jh-wordpress-mcp/wp-update-settings.md

WHAT IT DOES

What wp_update_settings does on Wordpress

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

RISK

Why wp_update_settings is rated Medium

Modifies reversible site configuration with potentially broad impact on WordPress functionality and security posture.

From the tool's definition Update WordPress site settings; modifies site configuration

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs wp_update_settings safely

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

wp_update_settings Rate-limited

wp_update_settings 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": {
    "wp_update_settings": {
      "limits": [
        {
          "counter": "wp_update_settings_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 Wordpress, apply this rule, and every wp_update_settings call is checked against it from then on.

FAQ

Questions about wp_update_settings

What does the wp_update_settings tool do? +

Update WordPress site settings (only the given fields change); returns all settings afterwards. It is categorised as a Write tool in the Wordpress MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on wp_update_settings? +

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

What risk level is wp_update_settings? +

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

Can I rate-limit wp_update_settings? +

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

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

wp_update_settings is provided by the Wordpress MCP server (@cavort-it-systems/wordpress-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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