Open a live chart from a sentence
Name a market and a timeframe. The chart opens in the chat, with candles streaming from the exchange straight into your browser.
Show me SOL on the daily with MACD.
Vela, live in your chat.
We’re the trading technology company that built Vela, the next-generation charting platform. Add LuxAlgo to ChatGPT and ask for a chart: a live Vela chart opens right in the conversation, and changes when you ask. Sign in, and your AI works inside your own Vela too. In Claude: the Library, prop-firm simulations and your Trade Journal.
Open a BTC 4h chart with RSI and a level at 80,000
Opening the Vela chart
Loading the live chart
Switch it to ETH 1h and add a demand zone
Changing the chart
Right here in your chat
Ask for a chart in plain words. Your AI opens a live Vela chart in the conversation and edits that same chart each time you ask for a change.
Change it by asking
Switch the symbol or timeframe, add or remove built-in indicators (RSI, MACD, moving average, Bollinger Bands, ATR, Stochastic, VWAP, volume profile), draw levels and zones, or zoom to a date range.
Zoom to the last 3 months and mark resistance at 4,200.
Full screen
Expand the chart to full screen for a closer look, with the same pan, zoom and drawing tools, then go back to the conversation.
“Ask about this” on any candle
Click a candle and ask about it in one tap. The question goes to your AI with the market, the timeframe and the time that candle opened.
“Open in Vela”
Carry the same view into Vela, with the full platform around it: every drawing tool, multi-chart workspaces and Quant, our coding agent, built in.
Crypto and 24/7 stocks
Hyperliquid perpetuals, including Hyperliquid’s 24/7 stock perpetuals such as TSLA, and Binance spot, on candles from 1 minute to weekly. Opening a chart needs no account and no API key.
The Library, on Vela
The largest indicator library in trading, readable from your chat.
Each indicator and concept comes with its write-up: what it measures, the formula and how traders read it, with the Pine Script® source where it is published.
Every indicator opens on Vela. Your AI answers with a link to it on a Vela chart.
- indicators
- 800+
- concepts
- 800+
Which Library indicators measure volatility? Open the first one on a chart.
Research
The same connection answers with numbers you can check, and links you can open.
Prop-firm challenges
Run a challenge thousands of times with your own stats or your real trades: the chance you pass, what it is likely to cost, and the rule that ends most attempts. Compare firms side by side. Simulations, not predictions or financial advice.
With a 45% win rate at 2R, which $50K challenge am I most likely to pass?
Edge Stats
Session statistics such as gap fills, opening-range breakouts and day-of-week effects, each with its sample size and a 95% confidence interval, so you can see how often a setup actually worked.
How often does Bitcoin close green on a Monday?
Inside your Vela
Sign in with LuxAlgo and your AI works in your own Vela, as you, on your own data. It never places trades, moves money or gives investment advice.
Your watchlists
Your AI builds new watchlists and adds or removes markets on the ones you have, the same lists you see in Vela.
Make a watchlist called Majors with BTC, ETH and SOL.
Your saved layouts
It pulls up your saved Vela layouts, each with the link that opens it in Vela.
Which layouts have I saved in Vela?
The chart you have open
It looks at the chart you have open in Vela, as you see it, for markets streamed from an exchange, and tells you what is on it.
Look at my chart in Vela: what do you see?
Your trades
It reviews, logs and tags your trades in your LuxAlgo Trade Journal: performance, the P&L calendar, and breakdowns by weekday, time, symbol or tag.
Where did I lose money last month? Tag my worst trade “chased”.
Add it to
Pick where you work. ChatGPT and the server URL carry everything on this page.
ChatGPT
In ChatGPT’s Plugins- Open Plugins in ChatGPT.
- Search LuxAlgo.
- Add it and start asking.
The approved LuxAlgo app: the live chart, your Vela and the research tools.
LuxAlgo
Claude
Custom connector- Open Customize, then Connectors.
- Select +, then Add custom connector.
- Paste this URL and save.
Here: the Library, prop-firm simulations, Edge Stats and your Trade Journal. The live chart and your Vela are in ChatGPT and on the server URL below.
https://claude.mcp.luxalgo.com/mcp
Any agent or IDE
Streamable HTTP, any MCP client
Server URL for any MCP client
https://mcp.luxalgo.com/mcp
Claude Code
claude mcp add --transport http luxalgo https://mcp.luxalgo.com/mcp
Codex
codex mcp add luxalgo --url https://mcp.luxalgo.com/mcp
Cursor in .cursor/mcp.json
{
"mcpServers": {
"luxalgo": {
"url": "https://mcp.luxalgo.com/mcp"
}
}
}
No account needed to start. Your Vela and your Trade Journal ask you to sign in with LuxAlgo the first time you use them, and then always act as you, on your own data.
Build with Vela’s open-source core
The chart at the top of this page, like the one in your chat, is drawn by Vela’s open-source core: the charting library behind Vela, with its own WebGL2 renderer, drawing tools and keyless exchange providers. Put it in your own app from velacharts.dev.
Pair it with this server: library_get_source_code hands your agent an indicator’s
Pine Script® source, and Vela’s open-source core runs it on a chart through PineTS
(how).
Run this server locally
The npm package runs the same tools over stdio. Locally it can also read your own brokerage accounts, read-only, with keys that stay on your computer (setup).
Run with npx
npx -y @luxalgo/mcp