stillos-edge-gate

A callable trust primitive. Grade a track record before you commit capital.

A real edge is not a prediction — it is a repeatable, out-of-sample, fee-adjusted decision advantage that survives a regime change. This tells you, in one word, whether a strategy has one:

REAL_EDGE | REGIME_LUCK | NEGATIVE_EV | INSUFFICIENT_DATA

Fail-closed: anything that isn't a surviving, fee-adjusted, regime-stable edge is rejected. Every verdict ships with a signed, independently verifiable receipt.

Install

npx stillos-edge-gate grade trades.json

or add as an MCP server (Claude Desktop / any MCP client):

{ "mcpServers": { "stillos-edge-gate": { "command": "npx", "args": ["stillos-edge-gate", "mcp"] } } }

Related MCP server: OpenInvest

Input

[ { "t": "2026-06-01T12:00:00Z", "price": 0.62, "side": "no", "outcome": 1 }, ... ]

price = entry price 0..1 · side = yes|no · outcome = 1 won / 0 lost.

How it decides

• chronological 70/30 out-of-sample holdout (most-recent 30% is the test)

• fee + slippage adjusted per trade

• significance test (t ≥ 1.5) on fee-adjusted EV

• REAL_EDGE only if +EV in both splits after fees, significant.

Why trust it

We ran it on our own live trading book first. It returned NEGATIVE_EV — and we published the signed receipt. We don't sell edges; we tell you whether yours is real.

Library

const { gradeStrategy } = require('stillos-edge-gate');
const v = gradeStrategy(trades); // { verdict, train, test, t_stat, reasons }

MIT. https://nolawealthfinancial.com/notary