Show HN: 3 months cloning Typefully with Claude Code – here's what I learned

[yeeyang]

I wanted to build an army of AI agents that create valuable content with taste. But I had zero experience building this kind of product.

So I chose to learn by cloning Typefully – a Twitter scheduling tool I actually use and love. Built entirely with Claude Code over 3 months.

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What I learned: Vibe coding hits a wall with performance problems. The details Typefully polished? That's where the real craft lives. Copying taught me to see what I'd otherwise miss.

Where I'm going differently:

- Firstly , I built an "Influencer Finder" that analyzes lists to discover valuable creators

- Second,I downloaded their tweets by the tool I built called twitter advanced search ,and extract content pillars, writing techniques, and voice patterns via Claude

- At last,I packaged these as Skills to create agents that write in your style and values

Tested it on my own tweets first. Results were surprisingly good.

And Now I am still building this knowledge base for agents.

Target users: Founders and one-person teams who need to build personal + product brands through social media writing.

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It started as a copycat. It won't end as one.

Happy to answer questions about what I learned or where this is heading.

And here's the Product: https://xaicreator.com