HEEEXY Lab

Everything you can build with AI

Skills that teach Claude Code and Codex new jobs, ready-to-run AI scripts and automations, MCP servers, prompt packs, templates and courses. Pick one, follow the steps, and put AI to work.

910 products910 freeNew products added every week
HEEEXY Lab: free AI skills, scripts, automations and prompts you can download and add to Claude Code.

Invoice Processing

15 products

Extract invoice data from Gmail PDF invoices with Gemini and Google Sheets

by Mohamed Zaghloul

A free n8n workflow that starts from a Gmail event and connects Google Sheets, Gmail and Google Gemini with AI steps.

n8nInvoice ProcessingFree

Categorize Aruba Italian e-invoices with OpenAI and send monthly Excel reports via Dropbox and Gmail

by Gaetano Castaldo

A free n8n workflow that starts when a webhook is called and connects Dropbox, Gmail and OpenAI with AI steps.

n8nInvoice ProcessingFree

Connect Claude or ChatGPT via MCP to wFirma invoicing and KSeF

by Romuald Członkowski

A free n8n workflow that runs as a sub-workflow and connects Google Drive with AI steps.

n8nInvoice ProcessingFree

Create freee draft invoices from order emails with Gmail and Claude Haiku

by 久保田 卓磨

A free n8n workflow that starts from a form submission and connects Gmail and Anthropic with AI steps.

n8nInvoice ProcessingFree

Create invoice drafts from chat or forms with Claude and Google Workspace

by 久保田 卓磨

A free n8n workflow that starts when a webhook is called and connects Google Drive, Gmail and Anthropic with AI steps.

n8nInvoice ProcessingFree

Draft payment reminder emails from freee Accounting with Claude and Gmail

by 久保田 卓磨

A free n8n workflow that runs on a schedule and connects Gmail and Anthropic with AI steps.

n8nInvoice ProcessingFree

Extract Gulf tax invoices from Google Drive to Google Sheets with Gemini

by Panaxio

A free n8n workflow that starts from a Google Drive event and connects Google Sheets, Google Drive and Google Gemini with AI steps.

n8nInvoice ProcessingFree

Flag possible duplicate supplier invoices in Google Sheets before payment with Slack alerts

by Jessy Mariau

A free n8n workflow that runs on a schedule and connects Google Sheets and Slack.

n8nInvoice ProcessingFree

Generate and email PDF invoices from Google Sheets with Orshot and Gmail

by Orshot

A free n8n workflow that runs on a schedule and connects Google Sheets, Google Drive and Gmail.

n8nInvoice ProcessingFree

Log Gmail invoice attachments to Google Sheets with easybits and Telegram

by Felix

A free n8n workflow that starts from a Gmail event and connects Google Sheets, Telegram and Gmail.

n8nInvoice ProcessingFree

Reconcile bank payments to invoices and ERP using Postgres and Claude

by Oneclick AI Squad

A free n8n workflow that starts when a webhook is called and connects Postgres.

n8nInvoice ProcessingFree

Save, extract, and log email invoices with Gmail, Drive, Sheets, Claude, and PDF.co

by Ioana

A free n8n workflow that starts from a Gmail event and connects Google Sheets, Google Drive, Gmail and Anthropic with AI steps.

n8nInvoice ProcessingFree

Send quotes, invoices, receipts and reminders from Google Sheets with Koutei and Gmail

by Hugo

A free n8n workflow that runs on a schedule and connects Google Sheets and Gmail.

n8nInvoice ProcessingFree

Sync Shopify orders to Xero invoices with Slack and email alerts

by ForeKnow Digital

A free n8n workflow that starts from a Shopify event and connects Slack and Xero.

n8nInvoice ProcessingFree

Upload invoices via form and extract, validate, dedupe, and log to ledger

by Invoice Ledger

A free n8n workflow that starts from a form submission and relies on built-in nodes and web requests.

n8nInvoice ProcessingFree

Want these skills and automations set up for your team? HEEEXY Automation builds AI agents and business workflows for you. The first 30-minute consultation is free.