mcp_update_cpt_post

Update a post of any post type. Only the given fields change; meta keys are merged (update_post_meta per key).

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/mcp-update-cpt-post.md

WHAT IT DOES

What mcp_update_cpt_post does on Wordpress

AI agents use mcp_update_cpt_post 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 mcp_update_cpt_post is rated Medium

Modifies post data reversibly across any WordPress post type; sibling delete tool exists separately.

From the tool's definition Update a post of any post type, fields change, meta keys merged

Attacks that exploit this kind of access

RECOMMENDED RULE

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

mcp_update_cpt_post Rate-limited

mcp_update_cpt_post 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": {
    "mcp_update_cpt_post": {
      "limits": [
        {
          "counter": "mcp_update_cpt_post_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 mcp_update_cpt_post call is checked against it from then on.

FAQ

Questions about mcp_update_cpt_post

What does the mcp_update_cpt_post tool do? +

Update a post of any post type. Only the given fields change; meta keys are merged (update_post_meta per key). 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 mcp_update_cpt_post? +

Register the Wordpress MCP server in PolicyLayer and add a rule for mcp_update_cpt_post: 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 mcp_update_cpt_post? +

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

Can I rate-limit mcp_update_cpt_post? +

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

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

mcp_update_cpt_post 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

More on Wordpress, and thousands of servers like it.

This server

All 314 Wordpress tools →

Across the catalogue

aroflo_create_or_update_record on AroFlo MCP → The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →