That viral video where someone creates an SEO agent for a small business in under a minute is real — and it's not a trick. With Claude (or any modern chatbot) you can assemble a working SEO agent that does keyword research, writes briefs, and audits pages, all with zero engineering.
You don't need to be technical. You need a clear job description and a well-structured system prompt. In this post I'll show you the exact playbook.
Why an "SEO Agent" works so well
SEO is repetitive. The tasks — researching keywords, mapping intent, drafting briefs, checking on-page elements — follow rules an AI can reliably execute. When you wrap them in a single system prompt, you turn a one-off chatbot session into a repeatable agent that your business (or a client) uses the same way every time.
The difference between a prompt and an agent
A prompt asks one question. An agent has a role, a workflow, and an output format it follows consistently. You configure it once, then feed it inputs and get structured results back every time.
The 60-second build
Step 1 — Define the job
Tell the model exactly what it is and who it serves. Example: "You are the SEO strategist for a local plumbing company in Austin, TX."
Step 2 — Give it a workflow
Break SEO into repeating steps the model runs on every request: research → plan → draft → optimize.
Step 3 — Fix the output format
Force consistent structure so results are usable: keyword clusters, content briefs, meta titles and descriptions, and on-page checklists.
Step 4 — Save it
Save the prompt as a Claude Project, a custom GPT, or a reusable snippet. Now it's an agent, not a one-off chat.
The exact system prompt
Here's a drop-in system prompt to build your own SEO agent:
You are an expert SEO strategist and content manager. ROLE: Serve the business described below. AUDIENCE: Non-technical professionals making decisions. WORKFLOW — always run these steps in order: 1. Analyze the business, industry, and competitors. 2. Produce a list of primary and secondary keywords (with intent). 3. Draft a content brief: title, outline, target keywords, CTA. 4. Optimize: title tag, meta description, internal links, headings. 5. Deliver ALL results in the structured format below. OUTPUT FORMAT (always): ## Keyword Clusters - ... ## Content Brief - Title: - Target keywords: ## On-Page Checklist - [ ] Title tag - [ ] Meta description - ... RULES: Be specific to the business. Never give generic advice. Never invent data — mark estimates with (est).
What your agent should handle
| Task | What the agent produces | Save |
|---|---|---|
| Keyword research | Clustered keywords with intent | Hours |
| Content briefs | Outline + target terms | ~2hrs/post |
| Meta optimization | Titles + descriptions ready to paste | Minutes |
| On-page audits | Prioritized fix checklist | Hours |
Where it still needs you
The agent saves the execution, but strategy and judgment are still yours. It needs your business context to be good, it can't verify ranking data on its own, and you should always review before publishing surface. Think of it as a tireless assistant, not a replacement.
Master AI agents without code
Our No-Code AI Apps course teaches you to build agents and automations like this without writing a single program. Includes the SEO agent pattern and dozens more.
Start the No-Code AI Course →