Every few weeks a new "Claude SEO plugins" list does the rounds on LinkedIn and Instagram, and this week one landed in our inbox with a tracking token attached. The pitch is simple: bolt a handful of free add-ons onto Claude Code, Anthropic's command-line AI tool, and you have a search engine optimisation department in your terminal. If you run a UK small business and you've wondered whether you should be doing this yourself, here's a plain-English look at what these plugins actually do, what they cost in time, and when it makes more sense to have someone run the same work for you.
What Claude SEO plugins are
Claude Code is Anthropic's developer tool: you type instructions, and Claude reads files, runs commands and writes results. On its own it knows a lot about SEO but has no live data. Plugins fix that. The most-shared list at the moment, put together by Australian consultant Lawrence Hitches, covers six:
- OpenSEO gives Claude keyword volumes, rankings and competitor data, pulled from the DataForSEO service. Self-hosting is free; the hosted version starts at about $10 a month plus a mark-up on every request.
- Firecrawl lets Claude crawl and read web pages, yours or a competitor's. The free tier is rate-limited.
- MCP-GSC connects Claude to your Google Search Console, so it can see the real searches that bring people to your site. It needs a Google login to be set up.
- SEO by iannuttall is a free site-audit tool that crawls your pages and reports technical problems.
- Hawk Academy SEO Skills is a pack of eight checklists: an AI-visibility score across ChatGPT, Claude, Gemini and Perplexity, a competitor gap check, a "striking distance" finder for pages sitting just off page one, a content-decay detector, a technical audit, a topical-authority map, a Google trust check and a brief-then-draft article writer.
- Google Trends MCP gives Claude interest-over-time and rising-query data with no API key.
None of them is a gimmick. We installed all of them this morning, and the checklists in particular are well thought out.
What they are good at
Two of the eight Hawk Academy workflows deserve a special mention because they name problems most small business sites have and never notice.
Striking distance
These are pages that rank somewhere between position 8 and 20. They are already relevant enough for Google to show them, but not high enough for anyone to click. A modest push, usually a stronger internal link or two and a tightened title, moves them onto page one. It's the highest-return work in SEO, and almost nobody does it because you need Search Console data and a method.
Content decay
A page that brought you 40 clicks a month last year and brings 15 now hasn't been penalised. It has been out-freshened. Newer, more complete pages have crept above it. Spotting the decline early and refreshing the page recovers the traffic far more cheaply than writing something new.
If you have a Search Console export and half an hour, the plugins will walk you through both. That is real value for free.
What the lists don't tell you
Here's the part the "install these six plugins" posts skip. The tools give you a diagnosis. They don't do the work, and they don't do it again next month.
- Setup is not trivial. You need Claude Code installed, a paid Claude subscription, Python or Node on your machine, and for the Search Console plugin a Google OAuth set-up. On our Windows machine the Trends plugin needed a fix before it would start. A developer shrugs at this. A plumber or a nursery owner does not.
- Data costs money. The keyword and crawl plugins are free to install, but the data behind them is metered. Real usage lands you on a paid tier quickly.
- A report is not a ranking. A striking-distance list is a to-do list. Someone still has to edit the page, add the links, write the refresh, publish it and check it worked. Then do it again for the next page.
- It never ends. SEO compounds because it is done every week. A brilliant audit in September that nobody acts on in October is worth nothing by December.
The author of the list says it well himself: "data without method produces a dump; method without data produces a guess." We'd add a third line. Method and data without someone to do the work every week produces a folder of PDFs.
Who should install them
If you are a marketing person inside a business, an agency, or a technically minded owner who enjoys this, install them. Start with the Search Console connection, then the Hawk Academy skills, then Trends. Pair one data plugin with one method plugin, as the guide suggests, and run the striking-distance check first. You will find quick wins in the first hour.
Who should not
If reading the installation lines above made your eyes glaze over, that is not a failing. Your job is the business. The right question isn't "can I run these tools?" but "is this work getting done every week?"
That's what a done-for-you service is for. Auto-SEO runs the same categories of check on every client site automatically: keyword gaps against competitors from DataForSEO, an AI-visibility check across the main assistants, a monthly Google Trends pass, internal-link mapping, and a weekly article written around the searches your customers actually use, published straight to your website. Striking-distance and content-decay reports from your Search Console connection are the next two features we're adding, precisely because the plugin community has shown how much value sits in them. Plans start at £49 a month with a £1 trial, and there is no contract.
The honest comparison
- Do it yourself with Claude SEO plugins: free to install, an evening to set up, a few hours a month to run, plus the time to act on what you find. Best for people who enjoy the tooling.
- Have it done for you: from £49 a month, nothing to install, checks and content happen every week whether you remember or not, and you see it all in a dashboard. Best for owners whose time is better spent on customers.
Both routes work. The one that doesn't is reading the plugin list, feeling informed, and doing neither.
If you'd like to know where your own site stands before choosing, run the free SEO check on our homepage. It takes about a minute and shows the same kind of findings the plugins would, without installing anything.