Projects · Ghil Labs

Not ideas — deployed systems

Ghil Labs projects don't end as documents. Calculation engines, mobile apps, trading frameworks — all of them run in the real world.

Watch A walkthrough of what's actually shipping YouTube ↗
On the App Store and Google Play now

Deal Desk Pro

Rental property underwriting in your pocket. Enter a deal and a deterministic calculation engine instantly returns DSCR, Cap Rate, Cash-on-Cash, and BRRRR scenarios. Not LLM estimates — verifiable, formula-based results.

Deterministic EngineEvery number is computed in code — LLM hallucination eliminated by design. Same input, same output.
DSCR · Cap Rate · BRRRRCovers the full practitioner toolkit, from lender thresholds (DSCR 1.25x+) to refinance capital recovery.
English & KoreanAvailable in English and Korean.
Save & CompareSave rental-property analyses and compare deals side by side.
Download on the App Store Google Play에서 다운로드 Get it on Google Play About the app See the Engine

* Deal Desk Pro v1.1 is available on the App Store and Google Play. It is available in English and Korean.

RENTAL · LTR
Purchase Price$385,000
Rent /mo$3,150
Interest Rate6.75%
Down Payment25%
DSCR0.00x
CAP RATE0.0%
CASH-ON-CASH0.0%
✓ LENDER THRESHOLD MET · DEAL PASS
Early-access pilot · Web, works on your phone See cost changes. Decide your next move.

Margin Desk

For bakeries, cafes and contractors. Photograph supplier invoices — Margin Desk spots price jumps, shows which menu items or jobs lost margin, and drafts the fix: a price, a change order, or a payment reminder. You approve every step.

Bakery & cafeIngredient prices flow into recipe costs. When a margin slips below your target, you get a suggested menu price to approve.
ContractorsSee which jobs lost margin and get a ready change-order draft, plus payment reminders for overdue invoices.
Snap · Check · See the impact · ApprovePhotograph or upload an invoice, confirm what we read once, see which prices rose and which margins slipped, then approve a price, a change order, or a reminder.
You approve everythingPrices, change orders and reminders only change or go out after you approve them.
AI reads, your numbers decideAI reads the invoice. Costs, margins and suggestions are calculated from the numbers you approved.
Private by designEach business only sees its own data.
Request a demo ↗ Open Margin Desk ↗

* During the pilot, customer reminders are previewed and recorded, not emailed.

Trading Systems · Neutral-Alpha OS

Not predicting direction — engineering returns through structure

StrategyReturn SourceActive RegimeRisk Controls
Iron CondorXSP · IRC §1256 Theta decay — collecting premium while the index stays in a defined range Low-volatility, range-bound markets Delta-neutral maintenance, defined-risk max loss
Funding Rate ArbPERP ⇄ SPOT Perpetual-futures funding — collect short-side funding in long-crowded markets, spot hedge removes direction Overheated crypto bull phases Exchange diversification, hedge-ratio monitoring, liquidation buffer
Long StraddleVOL EXPANSION Volatility expansion — direction-agnostic; the move itself is the profit Pre-event low-vol compression Fixed premium budget, theta-decay management
Trend FollowingREGIME · MOMENTUM Trend persistence — regime detection first, then rule-based momentum entries and exits Clearly directional trending markets Predefined stops, trailing exits, position-sizing limits

A regime-switching framework classifies the market state and allocates capital across the four strategies. Automated via a GitHub Actions monitoring → alert → verification pipeline. ※ This describes system design, not investment advice.

Neutral-Alpha OS — full breakdown → Trend Following Console → (Members)
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