mlcanvas_create_page · FluentCommunity Manager MCP

WHAT IT DOES

What mlcanvas_create_page does on FluentCommunity Manager

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

WHY IT NEEDS A POLICY

Why mlcanvas_create_page needs a policy

This tool creates new content (an HTML/CSS page) within the WordPress plugin environment, which is a reversible write operation. It does not execute arbitrary code, delete data, or move money. The severity is medium because creating unvetted HTML/CSS content could introduce XSS vulnerabilities or deface the site, but the impact is scoped to a single page and reversible through deletion or editing.

From the tool's definition Tool description states 'Create a custom HTML/CSS page' - the word 'Create' indicates a write operation that generates new content (a page) that can be modified or deleted later.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

mlcanvas_create_page Rate-limited

mlcanvas_create_page 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": {
    "mlcanvas_create_page": {
      "limits": [
        {
          "counter": "mlcanvas_create_page_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 FluentCommunity Manager, so you can run agents against it safely.

FAQ

Questions about mlcanvas_create_page

What does the mlcanvas_create_page tool do? +

Create a custom HTML/CSS page using ML Canvas Block. Perfect for landing pages, full-width designs, and custom layouts. No block recovery needed!. It is categorised as a Write tool in the FluentCommunity Manager MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on mlcanvas_create_page? +

Register the FluentCommunity Manager MCP server in PolicyLayer and add a rule for mlcanvas_create_page: 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 FluentCommunity Manager. Nothing to install.

What risk level is mlcanvas_create_page? +

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

Can I rate-limit mlcanvas_create_page? +

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

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

mlcanvas_create_page is provided by the FluentCommunity Manager MCP server (wplaunchify/fluent-community-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.