wp_scaffold_block · Wp Cli MCP: Risk & Policy

WHAT IT DOES

What wp_scaffold_block does on Wp Cli

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

WHY IT NEEDS A POLICY

Why wp_scaffold_block needs a policy

Scaffolding generates new files and directory structures on the filesystem. This is a Write operation as it creates new code files that can be reviewed and removed. It does not execute code or irreversibly destroy data, though misuse could introduce unreviewed code into a WordPress installation.

From the tool's definition Generate a Gutenberg block skeleton

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

wp_scaffold_block Rate-limited

wp_scaffold_block 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_scaffold_block": {
      "limits": [
        {
          "counter": "wp_scaffold_block_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 Wp Cli, so you can run agents against it safely.

FAQ

Questions about wp_scaffold_block

What does the wp_scaffold_block tool do? +

Generate a Gutenberg block skeleton. It is categorised as a Write tool in the Wp Cli 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_scaffold_block? +

Register the Wp Cli MCP server in PolicyLayer and add a rule for wp_scaffold_block: 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 Wp Cli. Nothing to install.

What risk level is wp_scaffold_block? +

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

Can I rate-limit wp_scaffold_block? +

Yes. Add a rate_limit block to the wp_scaffold_block 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_scaffold_block completely? +

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

wp_scaffold_block is provided by the Wp Cli MCP server (mvtandas/wp-cli-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

// THE FULL RECORD

wp_scaffold_block is one line of Wp Cli's registry record.

The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.

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