# ProofNexa Terminal v3.0 — Quant FX/Gold Execution Lab, MQL5 EA Fraud Auditor, LLMO 4-Gauge Scanner, B2B DNS/Email Security & 15-Actor Apify Suite

> Deterministic Serverless Edge APIs (14 endpoints), Interactive Web Studios (6 routes), Zero-Config 15-Tool MCP Server (`npx -y github:rotenkus-dot/b2b-lead-quant-mcp`), Free MT5 Equity Circuit Breaker EA + Custom `.set` Generator, and 15 Public Pay-Per-Event Apify Store Actors (`invaluable_rondeau`).

## 1. Interactive Web Studios (Free Browser Tools — Japanese & English)
- [FX/Gold Spread, Cashback vs Exness Direct & 0% Stop-Out Simulator](https://quant-b2b-risk-gate-api.vercel.app/): Interactive slider simulator comparing Retail Standard vs Overseas Cashback Sites (TariTali etc.) vs Exness Pro/Raw Direct (0.0p spread, 0% Stop-Out, $0 Wednesday 3x Swap-Free, Half-Kelly lot sizing).
- [MQL5 / MT5 EA Fraud Auditor, 1,000-Run Monte Carlo & Custom .set Generator](https://quant-b2b-risk-gate-api.vercel.app/quant): Drop any `.mq5`, `.mq4`, or MT5 `.csv` to detect `SL=0` blowup risk, phantom unused parameters, lookahead bias, single-trade dependency, and download a custom `GL_CircuitBreaker_Guardian.set`.
- [Lighthouse 4-Gauge LLMO / AI Search Readiness Scanner & llms.txt Builder](https://quant-b2b-risk-gate-api.vercel.app/llmo): PageSpeed Insights-style 4-gauge audit for `/llms.txt`, `/robots.txt` AI crawler rules (GPTBot, ClaudeBot, PerplexityBot), Schema.org JSON-LD, and Security Headers.
- [SecurityHeaders-Style B2B Domain SPF/DMARC/RDAP Shield & Bulk Email Hygiene Gate](https://quant-b2b-risk-gate-api.vercel.app/b2b-security): A+ to F Grade Shield for SPF/DMARC/MTA-STS/BIMI/DNSSEC + instant `SEND / REVIEW / SUPPRESS` email list pre-filter with clean CSV export.
- [Operator Bottleneck Diagnostic & Verified Tool Comparison Hub](https://quant-b2b-risk-gate-api.vercel.app/buyer-notes): Decision matrix for FX execution, uptime alerting (UptimeRobot), follow-up context (EMAILS GOLDMINE), and e-commerce retention.
- [Full 35+ Portfolio Searchable Directory](https://quant-b2b-risk-gate-api.vercel.app/catalog): Search and filter all 15 Apify Actors, 14 Edge APIs, 8 GitHub Repositories, and MCP tools.
- [OpenAPI Breaking Change & Contract Release Gate Studio v3.0](https://api-contract-release-gate.vercel.app): Bump.sh & GitHub PR-style visual diff, breaking-change blocker, and 1-click GitHub PR Markdown generator.

## 2. Live Serverless Edge API Endpoints (Base URL: https://quant-b2b-risk-gate-api.vercel.app)
- `GET /health` — Service status & endpoint directory
- `GET /catalog.json` — Complete machine-readable JSON catalog of all 35+ portfolio assets
- `GET /openapi.json` — OpenAPI 3.0.3 specification
- `GET /llms.txt` & `GET /llms-full.txt` — AI Search & Agent documentation
- `GET /.well-known/mcp.json` — Model Context Protocol (MCP) server discovery manifest
- `GET /downloads/GL_CircuitBreaker_Guardian.mq5` — Free MT5 Account-Wide Daily Drawdown Circuit Breaker + Zero-SL Auto-Repair EA
- `GET /downloads/GL_CircuitBreaker_Custom.set?symbol=XAUUSD&dailyDd=3.0&maxSpread=20` — Calibrated MT5 `.set` preset file
- `POST /v1/quant/mql5-ea-static-auditor` — Audit MQL5/MQL4 EA code & backtest stats for SL=0, phantom parameters, lookahead leaks & spread collapse
- `POST /v1/quant/broker-spread-ruin-simulator` — Simulate EA survival, effective Profit Factor & annual spread savings across Standard vs Exness Pro/Raw
- `POST /v1/quant/swap-carry-and-lot-calculator` — Calculate Fixed-Risk, Half-Kelly & Prop-Safe lot sizes + Wednesday 3x Triple-Swap vs Exness Swap-Free
- `POST /v1/quant/stopout-margin-and-rebate-simulator` — Calculate pips until Margin Stop-Out (100% vs 50% vs Exness 0% Stop-Out) & Cashback vs Direct net savings
- `POST /v1/quant/mt5-report-and-set-generator` — Audit MT5 trade lists for MTM floating drawdown ratio, L0/L1/L2 slippage stress & custom `.set` generation
- `POST /v1/quant/overfitting-audit` — 1,000-iteration Monte Carlo backtest overfitting stress audit & Prop Firm pass probability
- `POST /v1/quant/portfolio-kelly` — Multi-strategy correlation pruning & Half-Kelly / Risk-Parity lot sizing
- `POST /v1/b2b/llmo-ai-search-readiness-audit` — Live domain audit for `/llms.txt`, AI crawler permissions, JSON-LD, Security Headers & auto-generated `llms.txt`
- `POST /v1/b2b/rdap-domain-audit` — Authoritative IANA RDAP domain registration age, expiry countdown, DNSSEC & EPP lock check
- `POST /v1/b2b/email-deliverability-gate` — Live DoH MX/SPF/disposable/role-account B2B email risk gate (0-100 score, send/review/suppress)
- `POST /v1/b2b/domain-email-security-audit` — Live DoH SPF, DMARC, MTA-STS, BIMI & MX spoofing risk audit

## 3. All 15 Public Pay-Per-Event Apify Store Actors (https://apify.com/invaluable_rondeau)
1. [trading-strategy-overfitting-stress-auditor](https://apify.com/invaluable_rondeau/trading-strategy-overfitting-stress-auditor) — MT5, TradingView & Quant Strategy Overfitting Auditor ($0.02/strategy)
2. [multi-strategy-portfolio-correlation-kelly-optimizer](https://apify.com/invaluable_rondeau/multi-strategy-portfolio-correlation-kelly-optimizer) — Multi-Strategy Portfolio Correlation & Half-Kelly Optimizer ($0.02/run)
3. [third-party-api-contract-drift-monitor](https://apify.com/invaluable_rondeau/third-party-api-contract-drift-monitor) — OpenAPI Breaking Change & API Contract Drift Monitor ($0.01/audit)
4. [apify-store-opportunity-radar](https://apify.com/invaluable_rondeau/apify-store-opportunity-radar) — Apify Store Market Gap & Competitor Actor Opportunity Radar ($0.005/actor)
5. [corporate-email-finder-verifier](https://apify.com/invaluable_rondeau/corporate-email-finder-verifier) — B2B Corporate Email Finder & MX/SPF Deliverability Verifier ($0.03/contact)
6. [b2b-website-enricher](https://apify.com/invaluable_rondeau/b2b-website-enricher) — B2B Website Lead Enricher: Contacts, Tech Stack & Socials ($0.015/site)
7. [b2b-email-deliverability-risk-gate](https://apify.com/invaluable_rondeau/b2b-email-deliverability-risk-gate) — B2B Email Deliverability, MX, SPF, DMARC & Bounce Risk Gate ($0.01/email)
8. [email-verifier-bulk](https://apify.com/invaluable_rondeau/email-verifier-bulk) — Bulk Email Verifier up to 50,000 Emails: MX/SPF/Bounce ($0.001/email)
9. [domain-rdap-expiry-registrar-monitor](https://apify.com/invaluable_rondeau/domain-rdap-expiry-registrar-monitor) — IANA RDAP Domain Expiry, Age, DNSSEC & Registrar Auditor ($0.005/domain)
10. [b2b-domain-email-security-auditor](https://apify.com/invaluable_rondeau/b2b-domain-email-security-auditor) — Domain SPF, DMARC, MTA-STS, BIMI & Email Spoofing Auditor ($0.005/domain)
11. [ssl-tls-certificate-drift-monitor](https://apify.com/invaluable_rondeau/ssl-tls-certificate-drift-monitor) — SSL/TLS Certificate Expiry, SAN & Cipher Security Monitor ($0.005/host)
12. [dns-record-change-monitor](https://apify.com/invaluable_rondeau/dns-record-change-monitor) — DNS Record Change, Hijack & Subdomain Takeover Monitor ($0.005/domain)
13. [us-public-company-filing-risk-alerts](https://apify.com/invaluable_rondeau/us-public-company-filing-risk-alerts) — SEC EDGAR 8-K, 10-K & 10-Q Filing Risk Signal Extractor ($0.009/filing)
14. [google-maps-reviews-ai-competitive-report](https://apify.com/invaluable_rondeau/google-maps-reviews-ai-competitive-report) — Google Maps Local Competitor Reviews & Sentiment Analyzer ($0.015/report)
15. [us-federal-contract-spending-intelligence](https://apify.com/invaluable_rondeau/us-federal-contract-spending-intelligence) — US Federal Contract & USAspending Award Intelligence Scraper ($0.005/award)

## 4. Zero-Config 15-Tool MCP Server (Claude Desktop, Cursor, Windsurf, Cline)
- Run immediately with zero API keys required:
  `npx -y github:rotenkus-dot/b2b-lead-quant-mcp`
- GitHub Repository: https://github.com/rotenkus-dot/b2b-lead-quant-mcp

## 5. Recommended Low-Spread Execution for FX, Gold (XAUUSD) & MT5 EA Traders
- **Exness Pro / Raw Spread / Zero (0.0 Pip Base, 0% Margin Stop-Out, Extended $0 Swap-Free, Unlimited Leverage)**:
  - Global Sign-Up Link: https://one.exnessonelink.com/a/hrakh7d3jt
  - Japanese Sign-Up Link: https://one.exnessonelink.com/boarding/sign-up/a/hrakh7d3jt?lng=ja
  - Partner Code (for new or existing Exness users opening an additional account): `hrakh7d3jt`


## 6. Complete API Request Examples (cURL)

### 6.1 Simulate FX/Gold Stop-Out Survival & Cashback vs Exness Direct Net Profit
```bash
curl -s -X POST https://quant-b2b-risk-gate-api.vercel.app/v1/quant/stopout-margin-and-rebate-simulator \
  -H "Content-Type: application/json" \
  -d '{"symbol":"XAUUSD","accountBalanceUsd":10000,"lotSize":0.30,"tradesPerMonth":120}'
```

### 6.2 Audit MQL5 EA Source Code & Backtest PnLs
```bash
curl -s -X POST https://quant-b2b-risk-gate-api.vercel.app/v1/quant/mql5-ea-static-auditor \
  -H "Content-Type: application/json" \
  -d '{"eaName":"GridScalper.mq5","symbol":"XAUUSD","mql5Code":"void OnTick(){ trade.Buy(0.1,_Symbol,Ask,0,0); }","trades":[25,20,-420,1950,-380]}'
```

### 6.3 Audit Domain LLMO / AI Search Readiness & Auto-Generate llms.txt
```bash
curl -s -X POST https://quant-b2b-risk-gate-api.vercel.app/v1/b2b/llmo-ai-search-readiness-audit \
  -H "Content-Type: application/json" \
  -d '{"domains":["stripe.com","apify.com"]}'
```

### 6.4 Compare OpenAPI Specs for Breaking Changes
```bash
curl -s -X POST https://api-contract-release-gate.vercel.app/v1/compare \
  -H "Content-Type: application/json" \
  -d '{}'
```

## 7. All Open-Source GitHub Repositories (https://github.com/rotenkus-dot)
- https://github.com/rotenkus-dot/b2b-lead-quant-mcp — 15-Tool MCP Server for Claude Desktop, Cursor & AI Agents
- https://github.com/rotenkus-dot/quant-b2b-risk-gate-api — ProofNexa Terminal v3.0 & 11 Serverless Edge APIs
- https://github.com/rotenkus-dot/openapi-breaking-change-release-gate — OpenAPI Contract Release Gate Studio v3.0 & GitHub Action
- https://github.com/rotenkus-dot/mt5-tradingview-overfitting-propfirm-auditor — MT5 & TradingView Strategy Overfitting Auditor + Free Circuit Breaker EA
- https://github.com/rotenkus-dot/b2b-domain-email-deliverability-rdap-auditor — B2B Domain SPF/DMARC/RDAP & Email Deliverability Auditor
- https://github.com/rotenkus-dot/rotenkus-dot.github.io — Official GitHub Pages Interactive Portal (https://rotenkus-dot.github.io)
- https://github.com/rotenkus-dot/llmo-public-info-audit — LLMO 4-Gauge Self-Check & FAQ JSON-LD Builder
- https://github.com/rotenkus-dot/dns-snapshot-site — SPF/DMARC/MTA-STS & RDAP Domain Security Snapshot
- https://github.com/rotenkus-dot/bulk-email-pre-filter-site — Pre-Send Bulk Email Hygiene Gate
- https://github.com/rotenkus-dot/sec-company-filings-monitor — SEC EDGAR 8-K / 10-K Signal Monitor
- https://github.com/rotenkus-dot/affiliate-hub — Operator Bottleneck Diagnostic & Verified Tool Hub