Generate AI system prompts for LLMs with Unli.dev
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This workflow has 6 nodes and runs when an HTTP POST request hits its webhook URL. It uses only n8n's built-in nodes. It also calls api.unli.dev over HTTP.
How it runs
Trigger: When an HTTP POST request hits its webhook URL.
- Set Prompt/Model (Edit Fields (Set)): sets or maps fields
- Prepare API Body (Edit Fields (Set)): sets or maps fields
- Unli.Dev (Chat Completions) (HTTP Request): calls api.unli.dev (POST)
- Extract Answer (Edit Fields (Set)): sets or maps fields
- Respond to Webhook: sends the response back to the webhook caller
HTTP calls to: api.unli.dev
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (4)
- Edit Fields (Set)
n8n-nodes-base.set - Webhook
n8n-nodes-base.webhook - Respond to Webhook
n8n-nodes-base.respondToWebhook - HTTP Request
n8n-nodes-base.httpRequest
From the author
Turn rough ideas into polished system prompts. The System Prompt Generator takes human input through an n8n webhook, runs it through a small Set/Prepare pipeline and Unli.dev chat completions, and returns a complete, repeatable system prompt blueprint with…