I Built ShipSolo in One Day with Claude Code

It started with a dataset. Lenny Rachitsky released his open data on AI tools — thousands of data points from his research into how people actually use AI at work. I saw it and thought: what if I could turn this into something useful for solo builders like me?

Twenty-four hours later, ShipSolo was live. 200+ tool reviews. A five-stage framework. A full editorial design. And I built the whole thing by talking to an AI.

The Idea

I've been running a one-person company for a while now, and the hardest part isn't building — it's choosing. There are thousands of AI tools out there, and every listicle is stuffed with affiliate links and hollow praise. I wanted a directory that was honest, opinionated, and built specifically for people like me: solo operators who need to ship fast on a tight budget.

Lenny's data gave me the seed. But I needed to go deeper — real cost breakdowns, stage-by-stage recommendations, and reviews that actually tell you what sucks about a tool, not just what's great.

The Multi-Agent Pipeline

Here's where it gets interesting. I didn't write 200+ reviews by hand. I built a multi-agent pipeline using Claude Code and the Kimi API:

Stage 1: Parse and structure Lenny's raw data into a clean JSON schema — tools, categories, stages, pricing

Stage 2: For each tool, generate an honest, detailed review in markdown using a carefully tuned prompt that emphasizes real costs, solo-builder context, and trade-offs

Stage 3: Validate the output — check word counts, verify links, flag hallucinated pricing

Stage 4: Assemble the entire Next.js site from the generated content

The whole pipeline ran in a few hours. The reviews aren't perfect — they're AI-generated first drafts, clearly labeled as such. But they're a starting point, and I'm replacing them with personal reviews as I actually test each tool.

The Stack

ShipSolo itself is built on a simple stack:

Next.js with the App Router for static generation

Tailwind CSS with a custom editorial design system (think newspaper, not SaaS)

Vercel for hosting — zero config, instant deploys

Claude Code as my co-pilot for literally everything: design, code, content pipeline, debugging

Total monthly cost to run this site: $0. It's all static, all free-tier.

What's Next

This is day one. Here's what I'm building toward:

Deep personal reviews — I'll use every tool for at least a week before writing my real take

MCP server — making all the tool data available as a machine-readable API so AI agents can query it

Community — a space for solo builders to share their stacks and compare costs

Weekly dispatch — a newsletter with 3 underrated tools, real numbers, no hype

The Honest Take

Building a full content site in one day would have been impossible two years ago. Claude Code didn't just speed things up — it changed what one person can do. I designed the site, built the data pipeline, generated the content, debugged the deploy, and wrote this post, all in conversation with an AI.

That said, AI-generated content has limits. The reviews are a starting point, not the destination. The real value of ShipSolo will come from my actual experience using these tools to build a real business. Every dollar spent, every hour saved, every tool that disappointed me — that's the stuff you can't generate.

This is the build log. Follow along.