Codex works best when you brief it as you would brief a capable colleague: explain the business context, the outcome you need, the order of work, the deliverable, and the boundaries. You do not need SEO jargon. You do need to be specific.
1. The five parts of a clear task
- Context: website, product, market, language, and customer.
- Goal: traffic, qualified leads, trials, sales, or rankings.
- Steps: what to research first and what to do after that.
- Output: a table, report, draft, comparison, or task list.
- Limits: what must not be invented, changed, published, or deleted.
SEO Agent supplies connected search, keyword, competitor, audit, and authorized GSC/GA4 data. Codex uses that evidence to organize the work. You decide when a change or publication is allowed.
2. Scenario: keyword research
“Find CRM keywords” is too broad. Tell Codex which market and page types matter, then ask it to prioritize the result.
Please complete keyword research through SEO Agent. Business: CRM software for small businesses Market: United States, English Goal: bring qualified trial sign-ups 1. Use “CRM for small business” as the seed keyword. 2. Find related and long-tail keywords. 3. Identify search intent, SERP type, competition, and commercial value. 4. Separate product-page, comparison-page, guide, and FAQ opportunities. 5. Recommend the 10 best opportunities and explain why. Return a table with keyword, intent, recommended page type, priority, content angle, and missing business facts. Research only. Do not write an article or change a page.
After reviewing the result, you can continue with: “I approve the top three opportunities. Create page goals, title directions, H2 outlines, and internal-link suggestions. Give me the plan first; do not write the body yet.”
3. Scenario: an on-site SEO audit
An audit should not end as a long list of vague advice. Require page-level evidence and a repair order.
Please conduct an on-site SEO audit for https://example.com through SEO Agent. Site type: B2B SaaS. Important pages include the home page, product pages, industry pages, blog, and contact page. Goal: find the biggest blockers to Google crawling, indexing, rankings, and conversion. Check robots.txt, sitemap.xml, status codes, canonical and noindex; titles, descriptions, headings, image alt text and structured data; speed, mobile usability, duplicate and orphan pages; internal links; and search-intent fit. For every issue provide the URL, evidence, impact, repair recommendation, and P0/P1/P2 priority. Audit and report only. Do not modify or publish anything.
Once you agree with the report, use a second instruction: “Handle P0 and P1 first. Show every planned field change and the before/after content. Wait for my confirmation before writing to the site.”
4. Scenario: create an SEO article draft
A useful article brief includes the reader, business objective, facts that need verification, and what must be returned with the draft.
Please create an SEO article draft. Topic: CRM software for small businesses Audience: small-business owners comparing CRM tools without a technical background Market: United States, English Business goal: encourage a product-demo request Main keyword: small business CRM Length: 1,500–2,000 words Tone: practical, clear, and not exaggerated First use SEO Agent to research the keyword and search results. Then write a draft that includes buyer questions, features by team size, a selection checklist, natural CTA placement, five FAQs with FAQ Schema suggestions, and three internal-link opportunities. Use only facts I provide for pricing, features, customers, and case studies. Mark missing facts as “Needs confirmation”. Create a draft only; do not publish.
Afterwards, you can request an editorial revision, a fact-check list, or a WordPress draft. Keep publication as a separate, explicit approval.
5. Scenario: change a real page safely
Connected data or WordPress access does not mean every change should happen immediately. Ask for the proposed change before approving it.
Based on the audit, update https://example.com/pricing. Only do these two items: 1. Rewrite the title to accurately describe the page and include the main keyword. 2. Add the missing meta description. Show the before/after text first. Wait until I reply “Approve changes” before writing to the website.
When you approve, say: “Approve changes. Write them to the page and return the updated URL, page status, and fields actually changed.” For redirects, deletions, bulk edits, and publishing, always use the same two-step approval.
6. Reusable instruction template
My website/business: [URL, product or service] Target customer: [country, language, industry, customer type] Goal: [traffic, leads, trials, orders, or rankings] Use SEO Agent to complete: [specific task] First complete: [step 1, step 2, step 3] Return: [table, report, draft, before/after comparison, or task list] Every result must include: [evidence, URL, priority, reason, or acceptance criteria] Do not: [modify, publish, delete, or invent facts] Use only: [my material, connected data, or a specified date range] Stop after: [the proposal, a draft, or a request for approval]
Conclusion
Think of Codex as an execution partner, not a wish-granting tool. Clear instructions turn a broad intention into a reviewable SEO task: you state the business goal, SEO Agent supplies evidence, Codex organizes a plan, and you approve each material action.