From 9f411ccfa3421d3d310fcab817ceed4054a8be8e Mon Sep 17 00:00:00 2001
From: "claude[bot]" <41898282+claude[bot]@users.noreply.github.com>
Date: Sat, 5 Sep 2026 12:56:28 +0000
Subject: [PATCH] docs: reference the market data terminal demo in backend
 README

The Rich terminal demo (backend/market_data_demo.py) already exists and
is documented in CLAUDE.md and planning docs, but was missing from the
backend README, making it hard to discover. Adds a short section with
run instructions.

Co-authored-by: GBRCenter <225887058+GBRCenter@users.noreply.github.com>
---
 backend/README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/backend/README.md b/backend/README.md
index 7cdd847..4fe0276 100644
--- a/backend/README.md
+++ b/backend/README.md
@@ -41,6 +41,16 @@ uv run pytest -v
 
 - `MASSIVE_API_KEY` - Optional. If set, use real market data from Massive API. If not set, use the built-in simulator.
 
+## Market Data Demo
+
+A Rich terminal dashboard for eyeballing the live simulator — all 10 default tickers with
+color-coded price/change, sparklines, an event log for notable moves (>1%), and a session
+summary on exit. Runs for 60 seconds or until Ctrl+C.
+
+```bash
+uv run market_data_demo.py
+```
+
 ## Development
 
 ```bash