Considered.
Then committed.
Quantity, order type, price, then the estimated value — the ticket reads in the order the decision is made.
We’re looking for traders to help test Lightwick.
Lightwick keeps the market, order, and account context together in one native Mac workspace for traders working through prop-firm accounts. Connect the Rithmic feed you already use and move from reading to execution without leaving the desk.


More connections coming soon.
Request a connectionFrom the first look to the last trade. Powerful tools,
thoughtfully brought together on your Mac.
Look inside the candle. Follow the depth. See the details
that bring the bigger picture into focus.

Quantity, order type, price, then the estimated value — the ticket reads in the order the decision is made.
Resting bid and ask depth, your working orders, and session volume share one anchored column of prices.
Everything you follow stays in the sidebar with its last price and session change, beside the chart.
Trend lines, rays, channels, rectangles, and Fibonacci retracement and extension, from a toolbar you place yourself. Your markup stays with the instrument.
From placing an order to reviewing your session.
Keep the whole trading day connected.
Give yours a closer look.
Test it. Explore the parameters. Inspect every trade.
Turn a strategy into something you can examine.
The whole picture. Chart, equity curve, and results in one research workspace.
The finer details. Parameter heatmaps, performance metrics, and individual trades.
Explore Lightwick ScriptLight, dark, or a little warmer. Find your focus
in a workspace that feels personal.
Made for your markets. Built for your Mac.
Lightwick ships an MCP server. Point Codex at it — or any client that speaks the protocol — and your agent can inspect completed bars, write a strategy, evaluate its signals, backtest it, and drive the optimizer. Every result comes from Lightwick's deterministic research engine, not from a guess.
lightwick.get_barslightwick.create_strategylightwick.backtestlightwick.optimizeIllustrative preview of an MCP session. Scores are relative optimizer output on sample data.
get_barsInspect completed OHLCV bars Lightwick has captured, including coverage and the largest observed gap.
create_strategyCompile and save a strategy in the shared library. Invalid source is never written.
backtestSimulate next-bar fills with explicit instrument sizing, costs, slippage, and risk exits.
optimizeSweep parameters, rank the runs, and hand the result set back to the agent.
A standard MCP server, so it is not one vendor's trick: OpenAI Codex, Claude Code, Cursor, or anything else that speaks the protocol connects the same way.
Read the MCP documentationLightwick is a native macOS trading workspace for day and prop traders. Your watchlist, chart, order ticket, and account context all live in one focused window — built to feel like a first-party Apple product rather than a browser tab or a ported Windows terminal.
Lightwick is in early access. Join the list and we'll reach out as spots open.
We’re looking for traders to help test Lightwick.