Build an AI Agent that will index new documents in n8n
An n8n workflow that fires when someone asks a question in Slack, then an AI agent chunks and embeds the document into your vector store — giving you your knowledge base kept up to date automatically. No code: import the JSON, connect your apps, and it runs 24/7.
- 1
Trigger when someone asks a question in Slack
A
Slack Triggerstarts the workflow the moment someone asks a question in Slack. - 2
Retrieve the right context
A
Vector Storenode (Pinecone) fetches the most relevant passages from your indexed content so the answer is grounded in your own material. - 3
Hand it to the AI agent
An
AI Agentnode running Claude chunks and embeds the document into your vector store. The prompt is pre-written and scoped to this one job so results stay consistent. - 4
Deliver the indexing
The result is sent to Telegram — ready for a human to approve.
- 5
Add a safety net (optional)
Insert an
IF/human-approval step before anything is published or emailed, so you stay in control until you trust the output.
Frequently asked questions
Does this need n8n Cloud or can I self-host?
Either works. The workflow is a standard n8n export, so you can run it on n8n Cloud or on your own self-hosted instance — you only connect your own app credentials.
How do I import the workflow into n8n?
Download the JSON, then in n8n open a new workflow, choose ⋯ → Import from file, and select it. Every trigger, node and connection appears on the canvas; you just add your credentials and activate it.
How much does the AI part cost to run?
Pennies. Each run sends a small amount of text to the model, so most teams spend a few dollars a month even at hundreds of runs. You set the model and can cap volume in n8n, so costs never surprise you.
Connect Shopify to Trello — Send Each New Order Instantly
Every time a new Shopify order comes in, n8n instantly captures the details and create a Trello card — no manual exports, no missed data, no code.
n8nShopifyTrello
Shopify to Gmail: Auto-Sync Every Order with n8n (No Code)
Every time a new Shopify order comes in, n8n instantly captures the details and send an email via Gmail — no manual exports, no missed data, no code.
n8nShopifyGmailFacebook Lead Ads to Trello: Auto-Sync Every Lead with n8n (No Code)
Every time a new Facebook Lead Ads lead comes in, n8n instantly captures the details and create a Trello card — no manual exports, no missed data, no code.
n8nTrelloKeep every recipe free
FlowRecipesHub is free and always will be. If a workflow saved you time, chip in what you like — it helps us keep the lights on and build the next batch of automations for everyone.
One-tap support is being set up — check back soon. 💚
Secure checkout via Paddle · one-time, no account needed