mcp_sideload_media

Upload media to WordPress from a public external URL (private/internal hosts are refused)

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-sideload-media.md

WHAT IT DOES

What mcp_sideload_media does on Wordpress

AI agents use mcp_sideload_media 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_sideload_media is rated Medium

Uploads and stores media files; reversible via deletion. Potential abuse for malware distribution or storage exhaustion.

From the tool's definition Upload media to WordPress from external URL

Attacks that exploit this kind of access

RECOMMENDED RULE

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

mcp_sideload_media Rate-limited

mcp_sideload_media 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_sideload_media": {
      "limits": [
        {
          "counter": "mcp_sideload_media_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_sideload_media call is checked against it from then on.

FAQ

Questions about mcp_sideload_media

What does the mcp_sideload_media tool do? +

Upload media to WordPress from a public external URL (private/internal hosts are refused). 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_sideload_media? +

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

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

Can I rate-limit mcp_sideload_media? +

Yes. Add a rate_limit block to the mcp_sideload_media 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_sideload_media completely? +

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

mcp_sideload_media 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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