Define the playbook
Your strategy shouldn’t live in your head. Write down setups,
entries, exits, and constraints.
Explore strategies →
Six modules.
One repeatable process.
Sayf brings your strategy, risk, execution, and review into the same workspace.
Explore the dashboard demo →Make risk explicit
Position sizing, exposure limits, and risk rules belong before the
trade.
Explore risk →
Decide before you execute
Build a thesis. Define entry, invalidation, target, and risk.
Explore planner →
Keep the reason
Capture what you believed, what you did, and what actually
happened.
Explore journal →
Find what works
Look beyond P&L to strategy attribution, mistakes, and
expectancy.
Explore analytics →
Measure the process
Separate good decisions from lucky outcomes. Review and tighten one
rule.
Explore reviews →
AVAILABLE TODAY
Your existing tools, still here.
Use the Analyst Desk for market reads, grade your fills, and review your account.
The Trading OS screens are an interactive demo. Sample performance is fictional.
More of your trading life, connected.
IN DEVELOPMENT / 07 AGENTSTrading agents.
Trading agents.
One mandate each.
From finding a price to managing a position. Seven focused agents, built around explicit rules and a shared risk layer.
Planned capabilities. Trading agents are not available yet.
Scout
Find the crossing.
Fills nothing. Tells you the moment a price crosses the line your model drew, and which venue it crossed on.
Price signal Venue alert
Sentry
Watch the position.
Takes no new ground. Watches a position you already hold and closes it the moment closing-line value turns against your entry.
Open position Exit rule
Marksman
Wait for your price.
Rests one limit at your price and waits. If the book never comes to it, the day ends with nothing done, and that counts as working.
Limit price Patient entry
Lancer
Act inside the edge band.
One fill per event, at full mandate size, on the first print inside your edge band.
Edge threshold Single entry
Sapper
Work the smaller books.
Grinds the small stuff: many sub-$50 fills in books too thin to carry size, where the spread pays more than the view does.
Thin liquidity Small fills
Vanguard
Meet the new market.
Enters new contracts in the minutes after they list, while the book is still mispriced, and hands the position over once volume shows up.
New listing Early entry
Quartermaster
Keep every mandate in check.
Runs no strategy of its own. Sizes every other agent against the balance on your card and kills any order that breaks its mandate.
Available balance Position size Mandate check
COMING SOON
Sayf Card
A planned card experience for traders, connecting your trading life with everyday spending.
Join the waitlist →Design preview. In development.
Applications are not open yet.
Sayf API
Planned programmatic access to Sayf data and workflows, so you can connect your own tools.
In development. API access is not available yet.
Be part of the next chapter.
Join the Trading OS waitlist. No purchase is required.