So i built my first Ai newsletter, it took me ages to learn what the WAT framework actually meant. I didn't have a preplexity api or a nanobanana one so i only used claude code. If someone can help me with the below: 1) I have no idea how to actually deploy this thing 2) When would you change the claude.md file? that does not make complete sense to me.

Invoice Generation Skill I am happy to share with you my Day3 challenge, a fully automated invoice generation skill that pulls client data from Airtable CRM and produces an invoice .docx file in seconds. How it works 1. Trigger /invoice [Company Name] or a sentence such as "generate an invoice for company x" 2. Fetch sender info(address, SIRET, email, website) 3. Find the client. It searches the CRM for the matching company record (with Airtable MCP) 4. Locate the pending invoice with status "To generate" for that client 5. Grab the billing lines retrieves each line item (description, quantity, unit price, total) 6. Generate the .docx, fills a Word template 7. Returns the file path with a clean summary (invoice number, dates, total) This skill ca be replicated for any document generation workflow(contracts, proposals, reports),connected to any data source (Notion, Google Sheets, a REST API, etc.).

Today i built the newsletter automation workflow from the 7 days challenge and it was quite fun, i used antigravity for to build it (I currently don't have Claude code) and followed Nate Herk's guide and the output came flawlessly, i literally got zero errors while building it.

Just shipped my first Claude Code skill for the #AISChallenge — and it already saved me real time. Skill: /linkedin-content — a skill that generates on-brand LinkedIn posts and carousel scripts for me. When I run it, it: - Reads my brand guidelines - Pulls my past posts from Notion via MCP (thanks Day 2 challenge!) to check which content pillars I'm neglecting - Generates content that fits my voice, not a generic AI voice - Offers 3 targeted revision directions before I approve The optimization I made: The first version just generated content. After watching it run, I realized it had no memory of what I'd already posted — so it kept suggesting the same angles. I added a Notion MCP query at the start so it builds a pillar distribution from real data before suggesting anything. Night and day difference.. The skill is ~200 lines. Nothing magical. But now instead of staring at a blank post, I run one command and get a first draft that sounds like me. That's the point 😄 What skill are you building? 👇

Yesterday I built newsletter automation and the catch was I didn't build it using Claude code ,I build it using antigravity cli and antigravity ide . It was a bit different method , I had to figure out ways on my own. 😅I had to rebuild it 3 times. But in the end it worked.