---
name: recap
description: Summarize what you learned this session as study notes. Use when the user types $recap (optionally followed by: [save - to write it to LEARNING_NOTES.md]).
---
Summarize this session as study notes for a beginner:

## 🧱 What we built
1-3 lines describing the product/feature.

## 📚 What you learned
Each concept in 2-3 lines: concept name → plain explanation → where it appears in the code.

## 🧮 Algorithms & patterns used
One line each: name → where → idea in plain words. Skip if none.

## 🧩 Hard cases
Each case as a short 🧩 block (symptom → root cause → fix → how to spot it). Skip if none.

## 🔑 New terms
Table: Term | Meaning (1 sentence) | Everyday example.

## 🚀 Learn next
2-3 topics worth exploring next, one line each with the reason.

If the arguments say "save" ((whatever the user wrote after invoking the skill, if anything)): append the notes to `LEARNING_NOTES.md` in the project folder (create it if missing), with today's date as the heading.