# Auto-comment on Reddit posts with Baserow: n8n workflow

> Started by a clock, and works across Baserow and Reddit. It puts Claude and Gemini behind a retrieval step, so answers are drawn from documents you supply...

Source: https://millionrounds.com/workflow/auto-comment-on-reddit-posts-with-baserow (Millionrounds; every figure on the page links to its filing or article)

[Automation library](https://millionrounds.com/workflows) · [Content](https://millionrounds.com/workflows?category=Content#library)

# Auto-comment on Reddit posts with Baserow

Started by a clock, and works across Baserow and Reddit. It puts Claude and Gemini behind a retrieval step, so answers are drawn from documents you supply rather than from the model alone. 21 steps, 2 branches, 3 loops or waits: large, and worth reading before you trust it with anything live.

Large Calls a model: Claude, Gemini Retrieval

[Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fauto-comment-on-reddit-posts-with-baserow)

**21 steps** Large: read it before trusting it with anything live

**2** Branches: places the flow splits

**3** Loops or waits

**2** Services it connects to

## The flow

Starts it 1 Model 8 Logic 8 Service 4

The steps in the order they run, from what starts it.

- 1 **Schedule Trigger** Schedule trigger *Starts it*
- 2 **Google Gemini Chat Model** Lm Chat Google Gemini *Model*
- 3 **Structured Output Parser** Output Parser Structured *Model*
- 4 **Google Gemini Chat Model1** Lm Chat Google Gemini *Model*
- 5 **Simple Memory** Memory Buffer Window *Model*
- 6 **Anthropic Chat Model** Lm Chat Anthropic *Model*
- 7 **Anthropic Chat Model1** Lm Chat Anthropic *Model*
- 8 **Search for a post** Reddit *Service*
- 9 **AI Agent** Agent *Model*
- 10 **AI Agent1** Agent *Model*
- 11 **Loop Over Items** Split In Batches *Logic*
- 12 **Structure Output** Set *Logic*
- 13 **HTTP Request** Http Request *Service*
- 14 **Check Baserow for duplicate post** Http Request *Service*
- 15 **If** If *Logic*
- 16 **Map Output in Structure** Set *Logic*
- 17 **Filter** Code *Logic*
- 18 **Add Post Details on Baserow** Baserow *Service*
- 19 **Filter Replied Posts** If *Logic*
- 20 **Wait to avoid hitting api limit** Wait *Logic*
- 21 **Wait** Wait *Logic*

## How it's built

- **Starts on:** A clock
- **Steps:** 21, with 2 branches, 3 loops or waits
- **Size:** Large: read it before trusting it with anything live
- **Connects to:** Baserow, Reddit
- **Model:** Claude, Gemini
- **Retrieval:** Answers are drawn from documents you supply, not from the model alone

## Questions

What does it need to run?

An n8n account, plus your own Baserow and Reddit accounts, and a key for Claude and Gemini. You connect your own accounts after importing it; none are included.

What starts it?

It starts on a clock.

Does it use AI?

Yes. It calls Claude and Gemini. Its answers draw on documents you give it, not on the model alone. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Take your time. At 21 steps it is large: read it before trusting it with anything live.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

**Before you run it**

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 21 steps before you point it at anything that matters.

## Run it in n8n

- **Create your n8n account** Free to start. n8n is where the workflow runs. [Create an n8n account ↗](https://millionrounds.com/n8n)
- **Download the workflow** Free with a Millionrounds account. [Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fauto-comment-on-reddit-posts-with-baserow)
- **Paste it into n8n** Open a new workflow in n8n and paste. Then connect your own accounts.

Stored with the author's traces removed: canvas notes, instance identifiers, saved credential names and any live document they had left behind.

## Connects to

Each opens the other workflows that use it.

[Baserow](https://millionrounds.com/workflows?service=Baserow#library)[Reddit](https://millionrounds.com/workflows?service=Reddit#library)

## Workflows like it

Also content, with the same services where possible, closest in size first.

- [**Subreddit scraper for content ideas with OpenAI** 21 steps · calls a model · Google Sheets, Reddit](https://millionrounds.com/workflow/subreddit-scraper-for-content-ideas-with-openai)
- [**Workflow function to summarize Reddit posts with Gemini** 20 steps · calls a model · Reddit, Supabase](https://millionrounds.com/workflow/workflow-function-to-summarize-reddit-posts-with-gemini)
- [**Generate business ideas & social media content from Reddit** 19 steps · calls a model · Reddit, Telegram](https://millionrounds.com/workflow/generate-business-ideas-and-social-media-content-from-reddit)
- [**Analyze Reddit posts with OpenAI and Gmail** 18 steps · calls a model · Gmail, Google Sheets](https://millionrounds.com/workflow/analyze-reddit-posts-with-openai-and-gmail)
- [**Automate blog-to-social media with OpenAI and Reddit** 24 steps · calls a model · LinkedIn, Postgres](https://millionrounds.com/workflow/automate-blog-to-social-media-with-openai-and-reddit)
- [**Extract & filter Reddit posts & comments** 24 steps · Reddit](https://millionrounds.com/workflow/extract-and-filter-reddit-posts-and-comments)