Fix Next.js SEO from Claude Cowork

Claude Cowork reads your real Google Search Console data through SEOmatic, finds what is holding your Next.js rows your routes render back, stages the fix, and tells you whether it worked. By default nothing goes live on Next.js until you approve it.

Your real Search Console data
Fixes staged in Next.js, with your approval
Each change measured afterwards

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Claude Cowork

Last Updated

October 2026

Connect Claude Cowork

A custom connector in Cowork's Customize menu, or the SEOmatic connector you already added in Claude.

Cost

Free to connect and to read your Search Console. Staged fixes are part of paid plans, with a 14-day trial. See pricing.

How to Fix Next.js SEO from Claude Cowork

Why Claude Cowork Needs SEOmatic on Next.js

Claude Cowork is built for work that runs without you watching, so it suits a recurring check on your Next.js site: compare your rows your routes render against Search Console every week, speak up only when something moved, and stage the fix. Nothing reaches Next.js until you approve it, and SEOmatic writes it through the Postgres database your routes read.

What It Looks Like

You: Every Monday, check my Next.js site and flag pages that lose clicks.

Claude Cowork: This week's check: from Sep 13 to Oct 10 (28 days), /services/24-hour-plumber had 2,060 impressions and 17 clicks at position 7.6 for "24 hour plumber". That is a low click rate for page one, so the title is the first thing to test: it reads "24 Hour Plumber". I staged a new title, "24 Hour Plumber: Here in 60 Minutes, Day or Night", to be written to the title column of that row in your Postgres table. It waits for your approval, and I will report the verdict once the change has had time to settle.

An example on a demo site; your numbers come from your own Search Console.

Step 1: Connect Next.js to SEOmatic

In SEOmatic, go to Connections and select Next.js. Paste your Postgres connection string. SEOmatic validates it and confirms the database name. The full walkthrough, with every screen, is on the Next.js integration page.

Step 2: Connect SEOmatic to Claude Cowork

In the Claude desktop app, open the Cowork tab, then Customize, then Connectors. Click the plus button, add a custom connector named SEOmatic with this URL, and sign in to SEOmatic.

Connect Claude Cowork

https://app.seomatic.ai/api/mcp

Other ways to connect are on the Claude Cowork page.

Step 3: Ask Claude Cowork, Then Approve

Paste any of these into Claude Cowork. It answers from your data and stages the fix; you approve it before it reaches Next.js.

“Stage refreshed content for database pages that rank 5 to 15.”
“Which titles get seen but skipped?”
“Audit my live Next.js site for noindex and canonical mistakes.”

More that work well in Claude Cowork:

“Make a spreadsheet of every page with no meta description”
“Write my weekly SEO brief into a doc”
“Check which URLs in redirects.csv are indexed”

Did It Work?

After you approve, SEOmatic writes the change through the Postgres database your routes read and checks that it is live. Then it measures the result against the page's own baseline and your site's trend: 14 days after a title change, 28 after a content refresh, 90 after a new page. Each change is marked verified, ineffective or regressed, and a low-risk change that loses traffic is rolled back on its own. Ask Claude Cowork "Did my Next.js title changes work?" and it answers from those verdicts.

What Claude Cowork Can Change on Next.js

Writes The Pages

Full articles and programmatic pages from research to finished draft, published as rows your routes already render.

Nothing Applies Without You

The agent arrives switched off and starts in approval mode. It acts on its own only where you allow it.

Update, Never Duplicate

Agents remember the row they wrote and update it, so republishing does not leave you cleaning up copies.

Your app owns the rendering, so agents stay on their side of the line: they research, write and publish rows, and your code decides what happens to them.

Every field, limit and safeguard is on the Next.js integration page.

Requirements

Next.js

A Postgres database reachable from the public internet, with a table that has an id column, plus INSERT and UPDATE permissions. Works with Supabase, Neon, Railway, Render, RDS and Lightsail. SSL is used automatically.

Claude Cowork

The Claude desktop app on a paid Claude plan with Cowork, and a free SEOmatic account, which you can create during the connect step. No terminal, no API key.

Use Claude Cowork on Another Platform

Claude Cowork works the same way on WordPress, Webflow, Shopify, Ghost, Blogger, Wix, Squarespace, Framer, Drupal, BigCommerce, HubSpot CMS, Contentful, Strapi, Sanity, Lovable, GitHub, Craft CMS.

Frequently Asked Questions

Can Claude Cowork fix SEO on my Next.js site?

Yes, through SEOmatic. Claude Cowork reads your Search Console data, finds the rows your routes render losing clicks and stages the fix, which SEOmatic writes to Next.js once you approve. The three setup steps are on this page.

What can Claude Cowork change on Next.js?

SEOmatic works on your rows your routes render through the Postgres database your routes read: titles, descriptions and content first, and more where Next.js allows it. Every field and limit is listed on the Next.js integration page.

How do I know if a Next.js fix worked?

SEOmatic measures every change it ships against the page's own baseline and your site's trend, 14 days after a title change, 28 after a content refresh and 90 after a new page, and marks it verified, ineffective or regressed. Claude Cowork can read those verdicts for you.

What do I need on the Claude Cowork side?

The Claude desktop app on a paid Claude plan with Cowork, and a free SEOmatic account, which you can create during the connect step. No terminal, no API key.

Will Claude Cowork publish to Next.js without asking?

No. By default every change SEOmatic proposes waits for your approval before it touches your site, and your assistant is told never to approve on its own. Approved changes are stored with the page's previous state, so any edit to an existing page can be rolled back. If you later want low-risk fixes to go ahead on their own, you can turn that on in your autonomy settings; changes to your URLs or indexing, and new content, still wait for you.

Is it free?

Connecting is free with no card. Search Console reports, page checks and 30-page site audits are free, as often as you like; live market data uses free questions, 5 a month plus a one-time 10 when you connect Search Console. Staging and publishing fixes is part of paid plans, which start with a 14-day free trial.

Fix Next.js SEO From Another Agent

The same SEOmatic server and approval rules, from the agent you prefer.