Trader Credits Claude Code and Open-Source Repos for Polymarket Gains
A trader claims an ex-Anthropic engineer advised pairing Claude with code repositories, and says he connected Claude Code to a 86-million-trade Polymarket dataset to build trading detectors. The post links to Anthropic's cookbook repo and a copytrading page, and includes an unverified profit claim.
Original post · 1 min read
It was in SF. Someone's rooftop. I mentioned I run trading agents on Claude. He went quiet.
"You're doing it wrong. Everyone is"
I asked what he meant.
"Claude is a runtime. Not a chatbox. You're supposed to pair it with repos"
He pulled out his phone. Opened one GitHub link.
github.com/anthropics/anthropic-cookbook
14,000 stars. Every workflow pattern they built internally before it went public.
Agents. Tool use. Evals. Citations. The entire architecture.
"Everyone types prompts. That's not how we use it. You connect Claude to a codebase. It reads. It understands. It builds on top of what's already there"
I went home at 2am. Connected Claude Code to poly_data - 86 million Polymarket trades. Every wallet. Every entry.
Claude didn't guess. It read the data and built detectors.
First week: +$1,400.
Second week: +$3,800.
Right now: +$9,100. 4 agents. 74% win rate.
His team runs this with a floor of PhDs and $800M AUM.
My setup: Claude + a VPS. $25/month. The repos are free.
Copytrade here: kreo.app/@lunar
I asked him what separates his firm from everyone else.
"Honestly? Keyboard shortcuts and repo structure. That's it. The model is the same for everyone"
He texted me two days later.
"Delete everything I told you"
Too late.
Hanako @hanakoxbt12 Claude Shortcuts That Slashed My Workflow in Half. Here's the Full List. — Whether you opened Claude for the first time last week or you've been shipping with it daily since launch - there's something here you're not using.
I spent a week tracking every click, every menu