Slim SEO + MCP: let AI fill titles, metas, social images and schema
Connect Slim SEO to Claude, Cursor or ChatGPT through NibWP's MCP server. The AI sets per-post titles, descriptions, canonicals, robots and social images in bulk, manages global features and social defaults, and — with the Slim SEO Schema add-on — adds structured data across post types in one pass.

Slim SEO is the SEO plugin for people who want it out of the way: sensible defaults, no bloat, meta generated automatically unless you override it. The overrides are where the work is — a hundred products that deserve a real description, a blog whose social cards all use the same fallback image, schema that should be Article here and FAQ there. NibWP exposes Slim SEO as typed MCP tools so that work is done by prompt, from each page's actual content.
Audit first: empty, duplicate or over-length meta, posts with no social image, pages set to noindex by accident. Then fix in place with a plan you approve. Schema overrides go through the Slim SEO Schema add-on, so Article, Product or FAQ data lands where Slim SEO expects it.
Slim SEO is one of the 45+ integrations inside NibWP's WordPress MCP server — 4 typed Slim SEO tools on top of 190+ WordPress tools. The full tool reference lives on the Slim SEO integration page; this page is about what those tools let you do.
What AI can do in Slim SEO
Bulk meta backfill
Populate missing titles and meta descriptions across the whole site at once — from content, within length.
Generate from content
Titles, descriptions and social text drafted from each page's content, shown before they are written.
Social images
Set Open Graph and Twitter images per post, or the global social defaults, in one operation.
Schema at scale
Article, Product or FAQ structured data across post types via the Slim SEO Schema add-on.
SEO audit and fix
Empty, duplicate or over-length meta, accidental noindex, off-site canonicals — found and corrected in place.
Global features
Features, social defaults and code injection configured consistently across client sites.
The Slim SEO tools NibWP exposes
Every Slim SEO capability is a typed MCP tool with a schema the AI client can read, so it calls the right thing with the right arguments instead of guessing at your database. Read tools are free to explore; write tools go through the approval flow.
nibwp/slimseo-info— Detect Slim SEO and the Schema add-on and enabled features.nibwp/slimseo-post— Per-post title, description, canonical, robots and social images (+ bulk).nibwp/slimseo-settings— Global features, social defaults and code injection.nibwp/slimseo-schema— Per-post structured-data (Schema) overrides.
Example prompts
Plain English is the interface. These are the kinds of requests agencies run against Slim SEO every day:
- “Fill the meta description of every product that has none, from its short description, max 155 characters.”
- “Which posts have a duplicate title or a description over 160 characters?”
- “Set the social image of every Guide to its featured image.”
- “Add FAQ schema to every page that has an FAQ section.”
- “Which pages are noindex? Un-noindex the ones in /services/.”
How it works with Slim SEO
There is no new dashboard to learn. You describe an outcome, NibWP plans it, and you approve before anything is written.
- Connect — install NibWP, connect Claude, Cursor, ChatGPT or any MCP client. Slim SEO is detected automatically and its tools appear in the client.
- Describe — describe the audit, the backfill rule or the schema you want. NibWP detects Slim SEO and the Schema add-on, reads current meta, then shows the plan.
- Approve — NibWP shows the plan: which records it will create or change, and what will stay untouched. Nothing happens until you say yes.
- Done — it writes real Slim SEO data through the plugin's own APIs and reports back in plain English, with every change in the audit log.
Why not just a generic AI?
A general-purpose assistant can write text about Slim SEO; it cannot safely operate it. The difference is structure, context and control.
A generic assistant
- Drafts meta descriptions for you to paste, one at a time
- Cannot see which posts are empty, duplicate or noindex
- Cannot write schema where Slim SEO reads it
Slim SEO + NibWP
- Reads and writes Slim SEO per-post and global settings through typed tools
- Backfills from real content, within length, plan first
- Adds schema through the Slim SEO Schema add-on
Safe by default
NibWP is built for agencies running client sites, so control and traceability come first:
- Nothing is written without your approval — you see the plan first, and you can run in draft mode.
- Every action is recorded in a full audit trail, per site and per user.
- It runs on Slim SEO's own functions and APIs — your data stays on your server, nothing is copied to a third-party service.
- Bulk meta edits run in draft mode if you choose and are rate-limited; schema overrides are typed destructive-capable and gated.
Related integrations
Most sites pair Slim SEO with other plugins NibWP already speaks: Yoast + MCP, Rank Math + MCP, SEOPress + MCP, Redirection + MCP, WordPress + MCP, Weglot + MCP. All of them ship in the same plugin — see pricing for what each plan includes.
Questions, answered
Everything about running Slim SEO with NibWP.
What can NibWP do with Slim SEO?
Can it set meta and schema, not just read?
Is bulk SEO editing safe?
Do I need the Slim SEO Schema add-on?
Which NibWP plan do I need?
Finish the SEO meta by describing it.
Get the Bundle and let NibWP fill titles, metas, social images and schema in Slim SEO — planned, approved, logged.