Flux SEO

Flux SEO adds what a charity site needs to be found: meta titles and descriptions, canonical, Open Graph with sharp WhatsApp previews, schema (Organization, WebSite, Breadcrumb, Article), sitemap fixes, IndexNow, favicon and browser caching, with an SEO check for every page. It also runs an MCP server, so Claude Desktop, Claude Code, Cursor or claude.ai can list, write and fix content with a per-user key.

Features#

SEO

Meta title and description per post, page and term, with a separator and home page title; automatic description from the content when empty.

Editor panel: Google preview, character counters, focus keyword with checks (in title, description, content, H2, length, image alt), noindex toggle.

Canonical, robots meta, Open Graph and Twitter cards; og:image saved as a 1200×630 JPEG copy so WhatsApp previews stay sharp.

Schema: Organization or NGO (name, logo, address, contact, founding year, social profiles), WebSite with site name, BreadcrumbList, Article.

Sitemap: noindex content, shop-only pages, authors and (optionally) tags removed; lastmod added; /sitemap.xml redirects to /wp-sitemap.xml.

Noindex for cart/checkout/account, search results, author archives and tags; search engine verification for Google, Bing and Yandex.

IndexNow with its key file served automatically and a “Notify the whole site” button.

Favicon set from one image, automatic image alt text, browser caching rules for Apache and LiteSpeed.

SEO check: every published page with its problems and suggestions.

MCP server

/wp-json/flx-mcp/v1/mcp with per-user keys; keys can be limited to chosen tools; last use shown.

Tools: site info, list/get/create/update/delete content, set SEO, SEO audit, patterns, media upload and alt text, terms, site SEO settings; prompts for “fix SEO gaps”, “write a news post” and “build a page”.

Other FluxWP plugins add their own tools through flxseo_mcp_tools (orders, system checks and fixes are already there).

New content is created as a draft; delete only moves to trash. Every call is logged.

Requirements#

An MCP client (Claude Desktop, Claude Code, Cursor, claude.ai) if you want AI access.

First steps#

Activate Flux SEO and open SEO & MCP › General: check the site name, home title and description.

Fill Organisation and social so Google can show your knowledge panel.

Open SEO check and work through the list, by hand or with the assistant.