Identify Segment users from Autopilot events

Compare lists and identify common items & differences using custom keys

This workflow compares two lists of objects (List A and List B) using a user-specified key (e.g. email, id, domain) and returns: - Items common to both lists (based on the key) - Items only in List A - Items only in List B How it works: 1. Accepts a JSON input containing: - listA: the first list of items - listB: the second list of items - key: the field name to use for comparison 2. Performs a field-based comparison using the specified key 3. Returns a structured output: - common: items wit

Automated error handling with email alerts & smart workflow deactivation

How it works This workflow automatically handles errors in your n8n workflows by: 1. Detecting when an error occurs and capturing the error details 2. Sending an email notification with the error message and affected node 3. Allowing you to deactivate the workflow or ignore the error via email response 4. Optionally rerouting the error notification to another user for approval The workflow includes two templates: a basic version with simple deactivate/ignore options, and an advanced version that

Download and send a receipt from Make

When the new email about the payment is received, the scenario downloads this invoice and sends it to the specific recipient.

Build your own PostgreSQL MCP server

This n8n demonstrates how to build a simple PostgreSQL MCP server to manage your PostgreSQL database such as HR, Payroll, Sale, Inventory and More! This MCP example is based off an official MCP reference implementation which can be found here - How it works A MCP server trigger is used and connected to 5 tools: 2 postgreSQL and 3 custom workflow. The 2 postgreSQL tools are simple read-only queries and as such, the postgreSQL tool can be simply used. The 3 custom workflow tools are used for se

Generate SQL queries from schema only - AI-powered

This workflow is a modification of the previous template on how to create an SQL agent with LangChain and SQLite. The key difference – the agent has access only to the database schema, not to the actual data. To achieve this, SQL queries are made outside the AI Agent node, and the results are never passed back to the agent. This approach allows the agent to generate SQL queries based on the structure of tables and their relationships, without having to access the actual data. This makes the proc

Convert HTML & PDF files to PNG images with CustomJS PDF Toolkit

This n8n workflow shows how to convert PDF files into PNG format with the PDF Toolkit from www.customjs.space. @custom-js/n8n-nodes-pdf-toolkit Notice Community nodes can only be installed on self-hosted instances of n8n. What this workflow does - Generate PDF file from the requested HTML. - Convert the PDF to PNG images. - Use a Code node to handle URLs that point to PDF files. - Convert the PDF to PNG format. Requirements - Self-hosted n8n instance. - CustomJS API key for converting PDF to PNG

Check Bulk Domain Ranks and Save Results to Google Sheets with DataForSEO

This automation allows you to pull precise rank values for up to 1000 domains in a single request. On each run, the scenario reads your target domains from the Google Sheet, aggregates them into a batch request, and sends it to the DataForSEO Bulk Ranks endpoint. The endpoint returns a rank score for up to 1000 domains, subdomains, or pages at once. The rank is calculated based on the number of referring domains pointing to each target and follows the same node-ranking principle as Google's Pag

Send a Mocean SMS from a new/updated event in Google Calendar

Every time there is a new/updated event in Google Calendar, a new SMS containing event details will be instantly sent via Mocean.