Features

Core Architecture

GlobalPulse is built on Cloudflare Workers with a modular architecture:

┌─────────────────────────────────────────────────────────────┐
│                    Cloudflare Worker                        │
├─────────────────────────────────────────────────────────────┤
│  Admin UI  │  Scheduler  │  Research Engine  │  Delivery    │
│    (HTML)  │   (Cron)    │    (LLM + Data)   │  (Providers) │
├─────────────────────────────────────────────────────────────┤
│              KV Namespace  │  D1 Database                   │
└─────────────────────────────────────────────────────────────┘

Admin Web UI

Password-protected configuration interface at /admin:

• Global Settings: App name, language, timezone, output format
• Schedule Builder: Visual cron-like scheduler with batch creation
• Provider Config: Feishu, WeChat, Telegram, Email setup
• Live Preview: See exactly what message each provider will receive
• Delivery Logs: Track sent messages with timestamps

Scheduled Briefings

Feature	Description
Intervals	Every 5 minutes via Cloudflare Cron
Timezones	Full IANA timezone support
Trading Days	US stock, A-share, crypto calendars
Market Sessions	Pre-open, intraday, post-close
Multiple Schedules	Up to 20 independent schedules

Market Intelligence

Supported Markets

Market	Data Sources
US Stocks	Yahoo Finance, Stooq, Twelve Data, Finnhub, Alpha Vantage
A-Share	Eastmoney, Sina, Tencent, Twelve Data
Crypto	Binance, CoinGecko, Alternative.me

Report Modules

Toggle individual modules per schedule:

• us_market - US ETF quotes & movers
• a_share - A-share index quotes
• crypto - Crypto spot prices
• fear_greed - Fear & Greed Index
• technicals - RSI/MA signals
• sentiment - News sentiment scoring
• news - News summary
• catalysts - Policy/events catalysts
• x_sentiment - Twitter sentiment
• positions - Position holders
• macro - Fed, CPI, earnings

AI-Powered Research

Two report modes:

Digest Mode

Simple topic aggregation from RSS and news sources.

Market Mode

Full research engine with:

1. Multi-source data fetching with fallback chain
2. Macro data collection (Fed, CPI, earnings)
3. Evidence building from news
4. LLM analysis (Gemini → Workers AI → deterministic)
5. Confidence-scored stock cards
6. D1 persistence for history

Push Providers

Provider	Features
Feishu	Webhook + HMAC signature
WeChat OA	App ID/Secret + OpenID
WeChat Clawbot	Webhook delivery
Telegram	HTML formatting, inline keyboards
Email	Brevo/Resend, HTML templates

Security

• Admin password-protected UI (cookie or header auth)
• API token authentication for endpoints
• KV-backed configuration (no secrets in code)
• HMAC signatures for Feishu webhooks

API Endpoints

GET  /              → Redirect to /admin
GET  /admin         → Admin UI
GET  /health        → Health check
POST /v1/messages   → Send message
POST /v1/events/github-actions
POST /v1/events/cloudflare
GET  /api/admin/settings
PUT  /api/admin/settings
POST /api/admin/preview
POST /api/admin/run