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A self-hosted options-flow terminal and point-in-time research system.
What it is today, stated against evidence rather than ambition: the terminal,
the classification engine, the rights registry and the durable signal history
are real and tested. No entitled real options-event source is configured on
this deployment, so the flow feed carries simulated prints — marked per row —
and no real graded outcome exists yet. See
docs/CLAIMS_LEDGER.md for every capability claim and
its evidence, and docs/FORENSIC_AUDIT.md for what is
known to be broken.
Built by Quantum Edge Capital LLC.檢視完整 README ↗A self-hosted options-flow terminal and point-in-time research system.
What it is today, stated against evidence rather than ambition: the terminal,
the classification engine, the rights registry and the durable signal history
are real and tested. No entitled real options-event source is configured on
this deployment, so the flow feed carries simulated prints — marked per row —
and no real graded outcome exists yet. See
docs/CLAIMS_LEDGER.md for every capability claim and
its evidence, and docs/FORENSIC_AUDIT.md for what is
known to be broken.
Built by Quantum Edge Capital LLC.
┌─────────────────────────┐ WebSocket ┌──────────────────────────┐
│ Next.js 14 Frontend │◄───────────────►│ Node.js Express Backend │
│ (Vercel — free tier) │ REST API │ (Render.com — free tier) │
└─────────────────────────┘ └──────────┬───────────────┘
│
┌─────────────▼──────────────┐
│ Supabase (Postgres + RLS) │
└─────────────────────────────┘
Data Sources:
git clone https://github.com/bullishoptionstrat-hub/quantflow-pro.git
cd quantflow-pro
# Frontend
cd frontend && npm install && cd ..
# Backend
cd backend && npm install && cd ..
# Frontend
cp .env.example frontend/.env.local
# Edit frontend/.env.local with your values
# Backend
cp .env.example backend/.env
# Edit backend/.env with your API keys
supabase/schema.sql — the seven application tablessupabase/migrations/ in filename orderStep 4 is not optional. schema.sql creates none of the four tables the
recorder and grader write to (signal_history, signal_outcomes,
signal_write_incidents, collection_gaps); those live in
migrations/20260829120000_signal_history.sql. Skipping it gives a database
where every signal write fails and /api/track-record stays empty forever,
with nothing on screen saying why. backend/test/schemaSetup.test.ts holds
this instruction to the tables the code actually addresses.
Steps 3 and 4 are re-runnable, together and in order, which they were not
until 2026-09-21: schema.sql and 20240707000000_initial_schema.sql define
the same nineteen RLS policies, PostgreSQL has no create policy if not exists, and the migration created them unguarded — so following steps 3 and 4
as written aborted at the migration's first policy with 42710, and the four
tables in step 4's second migration were never reached. Reproduced on
PostgreSQL 17 and fixed by dropping each policy name before creating it;
backend/test/migrationsRerunnable.test.ts holds every object in both files to
a shape that survives a second run, so an operator who retries after any error
gets the same database rather than a worse one.
supabase/gate-proofs.sql is optional and re-runnable: it proves the
signal-history constraints refuse what they claim to. Every ERROR: in its
output is a pass.
# Terminal 1 — Backend
cd backend && npm run dev
# Terminal 2 — Frontend
cd frontend && npm run dev
frontend.env.examplefrontend/vercel.json rewrites with your Render backend URLrender.yaml.env.example in Render dashboardRender free tier: Services sleep after 15 min inactivity. Use Uptime Robot for keep-alive pings.
| Feature | Status |
|---|---|
| Live flow feed (Socket.IO) | ⚠️ simulated prints unless an entitled options-event source is configured |
| Virtual scroll (500 events, 50 DOM rows) | ✅ |
| Heat score (InsiderFinance-style) | ✅ |
| Sweep/Block/Split classifier | ✅ |
| Heuristic heat score with per-component breakdown | ✅ |
| Power Alerts (voice + push) | ✅ |
| GEX chart (gamma exposure) | ✅ |
| Dark pool panel | ⚠️ renders the vendor's own delay notice; prints simulated absent a licensed feed |
| Multi-leg BSM calculator | ✅ |
| Strategy optimizer (6 strategies) | ✅ |
| Heat map by symbol | ✅ |
| Personal watchlist | ✅ |
| 7 filter controls | ✅ |
| CSV export | ✅ |
| TradingView modal | ✅ |
| Mobile nav (bottom tabs) | ✅ |
| Supabase auth (login/register) | ✅ |
| Rights-gated ingestion (refuses prohibited sources) | ✅ |
| Durable signal history + restart-safe grading | ✅ |
| 17 data source connectors | ⚠️ 2 connected on a keyless boot |
| Endpoint | Description |
|---|---|
GET /api/health | Server health + ingestion status |
GET /api/flow | Paginated flow events (filters: symbol, type, sentiment, minPremium, minHeat) |
GET /api/flow/stats | Aggregate statistics |
GET /api/flow/symbols | Available symbols |
GET /api/darkpool | Dark pool prints (24hr delay) |
GET /api/darkpool/summary | By-symbol dark pool summary |
GET /api/gex?symbol=SPX | GEX levels + gamma flip |
GET /api/chain?symbol=SPY&expiration=2025-01-17 | Options chain |
GET /api/chain/expirations?symbol=SPY | Available expirations |
frontend/.env.local)| Variable | Description |
|---|---|
NEXT_PUBLIC_SUPABASE_URL | Supabase project URL |
NEXT_PUBLIC_SUPABASE_ANON_KEY | Supabase anonymous key |
NEXT_PUBLIC_WS_URL | Backend WebSocket URL |
backend/.env)| Variable | Description |
|---|---|
PORT | Server port (default 3001) |
FRONTEND_URL | CORS origin |
SUPABASE_URL | Supabase URL |
SUPABASE_SERVICE_KEY | Service role key (server only) |
TRADIER_TOKEN | Sign up free |
POLYGON_API_KEY | Sign up free |
FINNHUB_API_KEY | Sign up free — spot quotes for the display board only; not used for grading, see FINNHUB_QUOTES in the rights registry |
QuantFlow Pro is a data visualization tool only. Not investment advice. Options trading involves substantial risk of loss and is not appropriate for all investors. Past performance does not guarantee future results.
© 2025 Quantum Edge Capital LLC