Questions

The questions people ask before they install it.

25 answers, including the ones where the honest answer is no. Where another tool is a better fit for what you are doing, the answer says so.

Nothing here is a number typed into a marketing page — the counts and prices come from the same files the catalogue and the checkout links are built from.

4 questions

What it is

What does SiteHelm actually do?

It is a WordPress plugin that exposes the site to an AI agent over MCP, the Model Context Protocol. The agent gets 96 named operations — 80 free and 16 in the paid add-on — covering content, media, menus, Elementor, custom fields, SEO, comments, users and site settings. It does not get PHP, SQL or a shell.

The operation catalogue

Which AI tools can connect to it?

Anything that speaks MCP. That currently includes Claude Desktop, Claude Code, and a growing number of editors and agent frameworks. The connection is an Application Password issued by WordPress, so nothing about your site is stored anywhere else.

How to connect one

Is this an AI writing plugin?

No. SiteHelm contains no model, sends nothing to any AI service, and writes no content of its own. It is the safe hands the agent you already use operates the site with.

Does it work without an AI agent?

The plugin is only useful with one. There is a WordPress admin console for reviewing history, rolling changes back and controlling permissions, but the operations themselves are called by an agent.

6 questions

Safety

What stops the agent breaking my site?

Five gates on every write, and none of them can be skipped by the caller. The write is previewed as an exact diff; the WordPress user’s capability is checked; the prior state is snapshotted; the write is read back and compared against what the preview promised; and anything recorded can be rolled back from the admin.

How the five gates work

Can the agent run PHP or SQL?

No, and not at any price. There is no eval, no snippet store, no theme-file editor, no query passthrough and no WP-CLI passthrough. These are excluded from the product rather than held back from a tier.

Can it delete something permanently?

No. There is no permanent delete in the operation surface. A trash operation moves an item to the bin and declares that rollback is required.

What if I want it to stop right now?

One switch in the admin pauses every write on the site immediately. Individual operations and whole modules can also be switched off, and a connected application can be revoked without touching the others. None of these controls is reachable by an agent.

Can the agent give itself more permission?

No. Every operation re-checks the WordPress capability of the authenticated user in the handler itself, and refuses if the user could not have made the change by hand. The permission switches live in wp-admin and are not exposed over MCP.

Should I try it on a client site first?

No — try it on staging, with reads only, and watch a preview or two. That is true of any tool that can write to a live site, and it is the advice we would give about ours.

6 questions

Buying

What does the free version leave out?

Nothing that decides whether a write is safe. All 80 free operations, the preview gate, the capability checks, the snapshots, the verification, the rollback, the activity log and every switch are free, permanently. Pro adds 16 operations for work that spans a whole site or a whole shop.

Free against Pro, area by area

Will features that are free today move into Pro later?

No. Pro adds operations; it never takes one away. The plugin is open source, so this is checkable rather than promised.

How much is Pro?

From $39 a year for a single site, with three-site and unlimited tiers, and monthly and one-time lifetime licences at the same checkout. Every tier gets every Pro operation — nothing is held back for the expensive one.

All tiers and cycles

Can I get a refund?

Yes — a full refund within 14 days of purchase, for any reason, by email. A refund cancels the licence.

The refund policy

Can I move a licence to a different site?

Yes. Deactivate the site from your account and activate another. The tier is the number of sites active at once, not the number you are allowed to try.

Do I have to pay to keep using it?

No. The free plugin has no trial clock, no call quota and no seat count, and it keeps working whether or not you ever buy anything. A lapsed Pro licence stops the Pro operations; nothing free stops.

5 questions

Installing and running it

What does it need?

WordPress 6.6 or newer and PHP 8.1 or newer. It is installed like any other plugin: upload the zip under Plugins, Add New, Upload.

Download the current release

Does it slow my site down?

It does no work on a front-end page view. The operations run only when an agent calls one, over an authenticated endpoint.

Does it send anything to a third party?

The plugin makes no outbound call except the licence check for Pro, and the media-import operation when you explicitly ask it to fetch a URL — and that fetch is guarded against reaching your internal network. Your content is never sent anywhere.

The privacy policy

What happens if an operation fails halfway?

The refusal names which of eleven codes applies and what to do about it, and says how far the run got. If a write landed but the read-back disagreed with the preview, that is reported as a verification failure rather than a success.

The eleven refusals

Does it work with Elementor, ACF, Meta Box, Yoast, Rank Math or WooCommerce?

Yes, where the plugin is active and at or above its supported version. If it is missing the operation refuses with a message naming what to activate, rather than failing obscurely. SEO covers seven providers in a defined precedence order.

The module documentation

4 questions

The project

Is it open source?

The free plugin is, including its tests and its operation reference. The Pro add-on is not. You can read exactly where the licence gate is and what it gates.

Who decides what gets built next?

Requests are public and votable, and the votes are read. Voting influences priority; it does not guarantee that something is built, and nothing carries a promised date.

What is planned

Can I contribute?

Yes, and meaningful contributions are rewarded with free Pro access. Rewards are for verified, approved work — a maintainer reads it and decides — so no amount of GitHub activity earns anything automatically. There is no beta or early-access programme.

The contributor programme

Is SiteHelm affiliated with WordPress or Automattic?

No. It is an independent plugin and is not endorsed by the WordPress project or by Automattic.

Not answered

Ask the question that is not here.

If you got this far without the answer you needed, the question is worth asking — and it is worth adding to this page afterwards.

Where to ask Request a feature