The truth about
your trading strategy.
Describe a strategy in plain English. Tessen builds it and grades it honestly — a real out-of-sample backtest, net of every fee — in about 15 seconds. Most ideas fail. Knowing that before you fund them is the product.
Real screen recording of the live engine — unedited, graded while filming.
Non-custodial — trade-only API keys, withdrawals stay impossible. Connection guides
A grader that never gives bad news isn't grading.
The internet's favorite strategy fails our gates. Our own strategy passes them — and still only earns a D, because real edges are thin. Both verdicts are public, permanent, and re-checkable.
Every grade is five pass/fail questions. Most strategies fail at least one.
Makes money on data it never saw during tuning — the grade comes only from the held-out window.
The edge survives real taker fees and slippage on every fill, with margin to spare.
Works across many pairs — not one lucky chart cherry-picked after the fact.
The worst equity dip is one a human can actually sit through without quitting or blowing up.
Nearby parameter settings also work — the result isn't sculpted to fit the past.
Pass all five and the strategy earns a letter grade from its risk-adjusted edge. Fail any one and the report says exactly which, and why — see 13 famous strategies fail them publicly.
From idea to a protected live agent, in four honest steps.
Type your strategy in plain English. Tessen turns it into a precise spec and tells you every assumption it made.
A real out-of-sample backtest, net of every fee, behind five hard gates. A letter grade in about 15 seconds.
Run it against live markets with zero risk — no exchange account, no real orders. Free.
Gate-passing agents deploy on your own exchange keys. Kill switch, auto-halts, and alerts when live results drift from the grade.
Send us your strategy in any form — Pine Script, a bot config, plain English — and we run it through the same honest grading engine for you. $75 $50 through July 31. You only pay after we confirm it's gradeable.
One honest grade, and everything it unlocks.
Build and iterate trading agents conversationally, with an honest grade on every version.
Market intelligence across 10 venues — every signal labeled by whether it survived robustness testing.
Trader memory: post-mortems on every grade, journals on every agent, drift alerts on every deployment.
Copy gate-passing agents black-box on your own keys. Fees on real profit only.
Trading is chapter one.
There's a longer plan behind it.
Finance is fragmented across a dozen apps that never talk. The long-term goal is an AI layer that connects them — for individuals first, then businesses, institutions, and developers. Each division activates only when its gate is passed: proof, revenue, or licensing. Never hype — today, that's trading, and nothing more is claimed.
Ready to trade on the truth?
Grading is free and open to everyone. Sign up free to iterate, paper-trade, and deploy for real when you're ready.