Setup & Installation
openclaw skills install @subway-chenyan/tvscreener
Or with the ClawHub CLI, for registry-managed skill folders outside a full OpenClaw workspace:
npx clawhub install tvscreener
What This Skill Does
Queries TradingView screener data for Hong Kong, A-share, A-share ETF, and US markets using the tvscreener Python library. Supports technical indicators including RSI, MACD, moving averages, Bollinger Bands, and Stochastic oscillators. Allows field discovery and filter-based symbol lookups via preset scripts or direct Python API.
Provides programmatic access to TradingView screener data without requiring a browser session or manual UI interaction.
When to use it
- Check RSI and MACD for Tencent before placing a trade
- Filter A-share stocks by price change percentage
- Get a full technical snapshot for a US-listed Chinese ADR like BIDU
- Discover available screener fields by keyword for custom queries
- Compare 20/50/200-day moving averages for a specific A-share symbol
Example Workflow
Here's how your AI assistant might use this skill in practice.
INPUT
User asks: Get technical indicators for Tencent (HKEX:700)
AGENT
- 1Run query_symbol.py with --symbol HKEX:700 --market HONGKONG
- 2Receive structured output with price, RSI-14, MACD line, signal, and histogram values
- 3Extract moving average values (SMA 20/50/200, EMA 20/50/200) from the output
- 4Return a formatted technical snapshot to the user
OUTPUT
Price, daily change %, RSI-14, MACD values, and key moving averages for Tencent