ChatGPT Codex for SEO, powered by real data
The RankSpot skill turns ChatGPT Codex into your SEO command center. Research competitors, discover and score keywords, run backlink gap analysis, find GEO forum opportunities, and generate full articles, all from plain-English prompts in your terminal.
Free trial to start · Works in ChatGPT Codex · One-line install
Watch ChatGPT Codex do SEO
A real walkthrough: researching competitors, discovering keywords, planning content, analysing backlinks, and finding forum opportunities, all inside ChatGPT Codex.
ChatGPT Codex for SEO Automation: Keywords, Competitors, Backlinks, Forums
Everything an SEO team does, from your terminal
One skill gives ChatGPT Codex the full SEO workflow, powered by live RankSpot data, not generic prompts.
Competitor analysis
Add any competitor domain and Codex pulls the keywords and backlinks they rank for, so you can see exactly where they win and you don't.
Keyword research & scoring
Discover untapped keywords with real search volume, competition, opportunity index, and an AI relevance score, sorted for you with the best opportunities first.
Semantic keyword clustering
Codex groups related keywords into clusters so each article you plan covers a full topic and ranks for dozens of terms, not just one.
Backlink gap analysis
Surface the high-authority sites linking to competitors but not to you. These are your warmest, ready-to-pitch link-building prospects.
GEO forum opportunities
Find Reddit and Quora threads where your audience is asking questions, and join the conversations AI engines learn from to get cited.
People Also Ask mining
Pull real PAA questions from search results and drop them straight into your articles as FAQ sections that win featured snippets.
Content briefs & AI articles
Turn a keyword cluster into a content topic and let Codex generate a full, formatted, SEO-ready article from end to end.
Search Console insights
Connect Google Search Console and ask Codex for quick wins: high-impression low-CTR pages, page-two queries, and rising trends.
From install to first article in minutes
Three steps. No SEO dashboards, no learning curve, just talk to Codex.
Step 01
Install the skill
One command adds the RankSpot SEO skill to Codex. No dependencies beyond curl and jq, both already on your machine.
$ npx skills add RankSpotAI/rankspot-skill --skill rankspotStep 02
Add your API key
Grab your key from Settings → API Keys in the RankSpot dashboard and export it. Each key is scoped to one workspace.
$ export RANKSPOT_API_KEY=your_key_hereStep 03
Ask Codex in plain English
No curl, no syntax to memorize. Tell Codex what you want and it runs the right API calls, then explains the results.
> Find my best keyword opportunities and draft an articleWhat to ask ChatGPT Codex for SEO
No commands to memorize. These are real prompts you can paste once the skill is installed, from keyword research to backlink analysis to AI article writing.
Find my best keyword opportunities and cluster the related terms
Add ahrefs.com as a competitor and show the keywords they rank for
Show me backlinks my competitors have that I don't
What keywords don't I have content for yet?
Write an SEO-optimized article for my top keyword cluster
Mine People Also Ask questions and turn them into an FAQ section
Find Reddit threads where I can get my brand cited by AI
Which of my pages rank on page two of Google and could push higher?
Keyword research to published article, in one conversation
Ask Codex to find your best untapped keywords. It scores them, clusters the related terms, builds a content brief, and generates a full SEO article, then you publish. The same chat handles competitor research and backlink prospecting whenever you need it.
Discover unplanned keywords with the highest composite score
Cluster semantically related terms into one topic
Generate a formatted, ready-to-publish article
Get cited by ChatGPT, Perplexity, Gemini & AI Overviews
SEO in 2026 is two games: rank on Google, and get mentioned by AI answer engines. Generative Engine Optimization (GEO) and Answer Engine Optimization (AEO) are how you win the second one. The RankSpot skill surfaces the Reddit and Quora threads where your audience is already asking questions, so Codex can help you join the conversations AI models learn from and earn citations.
Forum opportunities, found for you
Codex lists fresh Reddit and Quora threads that match your customer's problems, ready to engage.
Generative Engine Optimization built in
Being present and helpful in those discussions increases the chance AI engines cite your brand.
PAA questions for AI-ready content
Mine real People Also Ask questions and answer them in your articles to win snippets and AI mentions.
More than a ChatGPT SEO prompt
Plain ChatGPT improvises from training data, and tools like Ahrefs or Semrush leave the work to you. RankSpot gives Codex live data through a single API key (no MCP setup) and lets it do the research, prospecting, and finished content.
| Capability | RankSpot skill | Audit-only skills | Legacy SEO tools |
|---|---|---|---|
| Lives in your terminal / ChatGPT Codex | |||
| Live keyword, competitor & backlink data | |||
| Plain-English prompts, no dashboard to operate | |||
| Backlink gap analysis | |||
| GEO forum opportunities for AI citations | |||
| Generates full, ready-to-publish articles | |||
| Google Search Console analysis |
ChatGPT Codex for SEO: common questions
Everything you need to know about the RankSpot skill before you install it.
What is the RankSpot skill for ChatGPT Codex?
It is a Codex skill that connects OpenAI Codex to the RankSpot API, turning your terminal into an SEO command center. Once installed, Codex can research competitors, discover and score keywords, run backlink gap analysis, mine People Also Ask questions, find forum opportunities for GEO, plan content topics, generate full articles, and read your Google Search Console data, all from plain-English prompts.
How do I install the Codex SEO skill?
Run `npx skills add RankSpotAI/rankspot-skill --skill rankspot` in your terminal, then set your API key with `export RANKSPOT_API_KEY=your_key`. Grab the key from Settings → API Keys in the RankSpot dashboard. There is nothing else to install, since the skill only uses curl and jq.
Do I need to know how to code to use Codex for SEO?
No. After the one-line install, you talk to Codex in plain English, like "find my best keyword opportunities" or "show me backlinks my competitors have that I don't." Codex runs the API calls for you and explains the results. You never have to write curl commands yourself.
Can ChatGPT Codex really do keyword research?
Yes. The skill pulls real keyword data from your RankSpot workspace (search volume, competition, opportunity index, and an AI relevance score), and Codex sorts and clusters it for you. It can group semantically related keywords, surface untapped terms with no content yet, and turn a cluster into a ready-to-write content brief.
How is this different from using ChatGPT for SEO on its own?
Plain ChatGPT writes from its training data and guesses at volumes, competitors, and backlinks. The RankSpot skill gives Codex live data from your workspace and lets it act on it: real keyword metrics, competitor keyword and backlink profiles, GEO forum threads, and full article drafts. It is the difference between an LLM improvising and an agent working from actual SEO numbers.
How is this different from Ahrefs or Semrush?
Traditional SEO tools give you a dashboard you have to operate manually. The RankSpot skill gives Codex the live data and lets it do the work (research, analysis, content briefs, and full article drafts) inside the same terminal where you build your product. It is not a passive audit; it is an agent that acts on real data and hands you finished deliverables, with no MCP setup, just an API key.
What is GEO and how does the skill help me get cited by AI?
GEO (Generative Engine Optimization) is optimizing to be cited by AI answer engines like ChatGPT, Perplexity, Google AI Overviews, and Gemini. The skill surfaces Reddit and Quora threads where your audience is asking questions, so you can join the conversations that AI models learn from and increase the chance your brand gets mentioned in AI answers.
Does it work in the Codex CLI or also in the ChatGPT app?
It is built for OpenAI Codex in the terminal, where skills run automatically each session. Because the skill is just curl-based API calls, the same workflows also work anywhere Codex can run shell commands. No terminal-only knowledge is required beyond the one-line install.
Can Codex analyze my Google Search Console data?
Yes. Once you connect Google Search Console in the RankSpot dashboard, the skill lets Codex pull clicks, impressions, CTR, and average position, then find quick wins like pages with high impressions but low CTR, or queries you are ranking for on page two and could push higher.
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