CRITERION Manifesto

The Origin

CRITERION was built by a retail trader who needed it to actually work.

Not as a research project. Not as a startup pitch. As a working system built out of exhaustion with an industry that sells performance and delivers excuses — black-box outputs, unauditable decisions, backtests that ignore transaction costs, and AI hype with no accountability attached to it.

The founder is a small-account retail trader. Every design decision in CRITERION reflects that origin. Every doctrine exists because someone needed it to. No institutional vendor can claim this. No retail hype product deserves to. CRITERION was built by someone with skin in the game, for people with skin in the game. That is not a liability. It is the most credible thing about this platform.

The Problem

The algo trading market is crowded with platforms that promise returns.

They sell signals. They sell backtests. They sell confidence intervals and Sharpe ratios and equity curves that were never subjected to real transaction costs. They run your capital through engines you cannot inspect, producing decisions you cannot trace, from logic you are not permitted to audit.

When those systems fail — and they fail — there is no record. No signed output. No config that governed the decision. No way to know whether the system behaved as designed or whether it deviated silently. The trader is left with a loss and an excuse.

This is not a technology problem. It is a discipline problem. The industry has no structural incentive to be accountable. So it is not.

CRITERION was built to be the exception.

The Doctrine

CRITERION does not forecast. It evaluates.

The market presents conditions. CRITERION renders a verdict: this situation qualifies, or it does not. Every verdict traces to a rule. Every rule lives in a config file the trader wrote and controls. Nothing is hidden. Nothing is inferred. Nothing is left to a model the trader cannot inspect.

Four doctrines govern every decision the system makes:

Rules are supreme. The config is law. When the market is doing something frightening or tempting, the rules do not bend. The verdict is the verdict. CRITERION does not have opinions about whether to follow its own doctrine. It has no mechanism for deviation.

Determinism by design. Given the same inputs, CRITERION produces the same outputs. Always. Every run is fully reproducible from its inputs. This is not a feature. It is the foundation of every other guarantee the system makes.

Audit-native from the start. Every CRITERION run produces a cryptographically signed manifest. Every decision is traceable to a config rule. Every result is re-runnable from the same inputs. The audit trail is not an afterthought appended to the system — it is the structure the system is built around.

Cash is the honest default. When no criterion is met, the correct position is cash. Not a speculative hold. Not a reduced position. Cash. This is the only honest answer when the rules have not been satisfied.

The Model

CRITERION runs where the trader runs it. Always.

The engine is local. The audit chain belongs to the trader. This is non-negotiable and permanent. The moment the engine is hosted — the moment someone else runs it — the trader must trust the platform instead of verifying it themselves. That is precisely the failure mode CRITERION was built to eliminate.

The CLI is the permanent interface. Every capability is accessible through it. It will not be deprecated. It will not be replaced by a dashboard that hides what is actually happening. The trader who wants to understand exactly what CRITERION is doing can always read exactly what CRITERION is doing.

The hosted layer — outbound alerts, daily summaries, public audit verification — exists only for things that are inherently network-dependent. The engine does not move to the cloud. The trader's audit chain is never broken, never delegated, never subject to a vendor's uptime or a platform's terms of service.

The Position

Every other platform is selling you a strategy.

CRITERION is selling you a standard.

A standard that your trades must meet before they are placed. A standard that produces a signed record of every decision. A standard that holds when the market is terrifying and when it is tempting, because it holds in both cases by design.

The competition will tell you what will happen next. CRITERION asks a different question: does this situation qualify?

If it does, the system acts. If it does not, the system holds cash and waits. That discipline — structural, documented, enforced by the engine itself — is the edge. It does not dilute when other traders use the system. It compounds.

What CRITERION Is Not

CRITERION is not a black-box system. Every decision traces to a config rule.

CRITERION is not a predictive model. It is a deterministic evaluator of current conditions.

CRITERION is not an AI trading platform. It is a doctrine-first rules engine with no hidden logic.

CRITERION is not a backtest fantasy. Real transaction costs are mandatory, not optional.

CRITERION is not a performance claim. It is an accountability and auditability standard.

CRITERION is not a hosted platform controlling your capital. It is your engine, on your machine, under your doctrine.

The Proof

The word criterion means a standard a condition must satisfy before action is taken.

That is the entire system. Not a prediction. Not a recommendation. A standard. You define it. CRITERION enforces it. The record proves it happened.

Every trade CRITERION places is earned by evidence, justified by rules, and defended by a permanent record.

That was true on the first day this system ran. It will be true at scale. It must never be traded away.