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1. shopify-support-agent shopify-support-agent Public

   An AI support agent for an online store that asks before it acts. It tracks orders and answers policy questions, and it cancels, changes, or returns orders only after the customer says yes. Built w…

   Python 1

2. oversold oversold Public

   Jepsen-style history checking for full checkout flows in open-source commerce engines

   Go

3. shortfall shortfall Public

   AI agent that looks for race bugs in open-source commerce engines. It tests each guess with Oversold on a local copy and reports only what reproduces. Graded on a benchmark of real, already-public …

   Python

4. cefr-qlora-benchmark cefr-qlora-benchmark Public

   QLoRA fine-tuned Llama 3 8B vs few-shot GPT-4o-mini on CEFR sentence classification: 63% vs 41% accuracy at 24x lower cost. Deterministic pipeline, honest eval, ablations.

   Python