n8n + Answer Socrates
Add Answer Socrates to your n8n AI Agent so it can pull real Google data on its own: hundreds of real searches for any keyword, 12 months of Google Trends and the searches rising right now. Put it in a scheduled workflow, like a weekly content-idea run, and the agent groups the lot into a content plan and hands it to your next node.
Last updated: October 2026
Add Answer Socrates to an n8n AI Agent with the MCP Client Tool node. One node, one Bearer credential and an API key from your Answer Socrates account.
Create an API key on your Answer Socrates Account page. It is shown once, so copy it somewhere safe.
In your workflow, open the AI Agent node and add an MCP Client Tool node to its Tool connection.
Set Endpoint to this URL and leave Server Transport on HTTP Streamable:
https://answersocrates.com/api/mcpSet Authentication to Bearer Auth and create a new credential with your API key as the token. Leave Tools to Include on All, or choose Selected to give this agent only the tools it needs.
Run the workflow or open its chat and ask, for example: Use Answer Socrates to pull the keywords for cold email. The agent's log should show the Answer Socrates tool being called.
If the node shows an SSE Endpoint field and no Server Transport, it is an older version. Update n8n or add a fresh MCP Client Tool node to get HTTP Streamable.
Ask an n8n AI Agent for keywords on its own and the model guesses from what it learned in training. With Answer Socrates connected it pulls what people actually type into Google: hundreds of real search phrases per keyword, sorted into four groups.
How, what, why, can: the questions people ask about your topic, ready for FAQs and blog posts.
For, with, without, near: the qualifiers that show what people actually want.
Vs, or, like, and: the head-to-head searches that sit right before a buying decision.
The full a to z list of Google suggestions for your keyword.
What a keyword pull returns, from a real Answer Socrates session:
get_keywordssave_to_project
1,187 keywords for creatine gummies: 160 Questions (“are creatine gummies as effective as powder” asked five different ways: pure format skepticism), 166 Comparisons, 81 Prepositions, 30 time-based and 750 autocomplete phrases.
Saved to Supplements. Your team can see the full list in the app now. Want them as a CSV too? That's free.
Planning videos? Ask for the YouTube version and n8n pulls what people type into YouTube's own search box, sorted into the same four groups. YouTube searches lean towards tutorials, reviews and how-tos, so the list is different from Google's.
get_youtube_keywords
Here are the YouTube searches for cold email, grouped into Questions, Prepositions, Comparisons and Autocomplete, with the how-to questions up top, ready for the next node.
Give the agent a market and it maps it: what's climbing, what's seasonal and what's fading, from 12 months of Google Trends data in any country. Rising searches adds the related searches growing fastest right now, which makes a good weekly check.
Weekly Google Trends interest for any keyword across the last 12 months, in any country.
See when a keyword peaks and when it dips, so your content is live before the rush.
Run the same keyword in the UK, the US or any other country and chart them side by side.
Compare 10 or more keywords at once to see which are climbing and which are fading.
The related searches growing fastest right now, including brand-new Breakouts.
Ask the n8n agent to table it or return it as rows for the next node, such as a sheet. Reworking data it already pulled costs nothing.
And much more. Ask in plain English and n8n picks the right tools, like this comparison of one keyword in two countries:
get_rising_topicsget_trends ×12
Over the last 12 months, the big movers are clear whey +190%, creatine gummies +94% (a real format shift, not hype), electrolytes +63% and magnesium glycinate +62%. Classic whey is resurging (+64%) while ashwagandha is the only decliner (−5%). That trend has peaked.
In the rising searches, Nutricost whey is up +1,850% and two brands hit Breakout. Almost everything peaks in April, so publish by March to catch the crest. Want me to pull the full keyword set for creatine gummies? (1 request)
Use the list the agent just pulled, or pass in one from an earlier node. Answer Socrates groups it into topics and labels every keyword with search intent and funnel stage, so you know what to write first. Clustering is paid in cluster credits, 1 per keyword, not requests.
cluster_keywords
931 keywords into 18 topics. The biggest is what keyword research is at 206 keywords, almost all top-of-funnel. The money is elsewhere: free keyword research tools (144) and paid tools and pricing (72) are both commercial and mid-funnel.
Only 13% didn't fit a topic. Want me to list any cluster in full, or export the lot as a CSV?
n8n is great at connecting apps and running AI agents on a schedule. What its agents lack is live search data, and that is the part Answer Socrates adds.
| Task | n8n alone | With Answer Socrates |
|---|---|---|
| Keyword ideas | The model guesses from training data | Hundreds of real Google searches per keyword |
| Questions people ask | Plausible-sounding questions | Real questions from Google autocomplete |
| Search trends | No Google Trends data | 12 months of Google Trends, any country |
| What's rising now | Only what your other tools fetch | Google's rising searches, Breakouts included |
| Clustering | Groups whatever you pass in | Topics, intent and funnel stage for every keyword |
| Saving the work | Stays in the execution log | Saved to your projects for the whole team |
Anything you would ask an SEO on your team. Put the instruction in the agent's prompt, run it on a schedule and pass the results to the next node: a sheet, an email or a Slack message.
Keyword research
“Use Answer Socrates to pull the keywords for cold email and return the questions first.”
Content plan
“Every Monday: find what's rising in cold email, pull keywords for the top three topics and cluster them into five post ideas.”
Trends
“Compare interest in cold email templates, cold email software and cold email subject lines over the last 12 months. Which one is growing?”
Your website
“Take the page titles from the previous node and pull keywords for the topic each one covers.”
Search intent
“Group these cold email keywords by topic and flag the ones with commercial intent.”
Output
“Cluster the questions and return one row per keyword with topic, intent and funnel stage for the sheet node.”
That is a different job, on the same account. This page is about using n8n to do your SEO. To find out whether AI assistants recommend your brand, the LLM Brand Tracker runs your prompts across ChatGPT, Claude, Perplexity, Gemini and more, and shows who gets mentioned.
Track your brand in AI searchConnecting is free. The data comes from your Answer Socrates plan, where every plan includes 3 requests a month to try it and Seneca and above include the full allowances. Your plan has two separate allowances:
1 request per data call: rising topics, Google Trends or a full keyword pull. Checking your usage, saving to projects and exports are free.
1 credit per keyword you cluster, 10 to 1,000 keywords per call. These are the same cluster credits as the clustering tool in the app, and clustering never spends requests.
| Plan | Requests | Cluster credits |
|---|---|---|
| Free | 3 /mo | ✕ |
| Lite | 3 /mo | ✕ |
| Seneca | 500 /mo | 12,000 /mo |
| Aurelius | 2,500 /mo | 40,000 /mo |
| Senate | 25,000 /mo | 100,000 /mo |
Free and Lite include 3 requests a month to try it, renewed on the 1st, with no clustering through MCP. Yearly plans get 12 months of both allowances up front. Team plans share one pool across all seats.
See plansSame account, same tools. Answer Socrates works in any assistant that supports MCP.