← Back to Skills Marketplace
Stock Trend Scanner
by
eddieguan801-oss
· GitHub ↗
· v1.0.0
· MIT-0
85
Downloads
0
Stars
0
Active Installs
1
Versions
Install in OpenClaw
/install stock-trend-scanner
Description
Stock technical analysis scanner based on swing trading principles with multi-timeframe resonance. Use when user asks to scan, analyze, or check stocks for b...
Usage Guidance
What to consider before installing/use:
- The code and SKILL.md are coherent with a stock scanner and the script uses yfinance to fetch market data (expected network access).
- The package has no listed author/homepage and was published by an unknown owner ID — lower trust by provenance alone.
- The prompt-provided script was truncated at generate_signal; you should inspect the entire script file locally (especially any code after generate_signal) for hidden network calls, credential usage, or subprocess execution before running.
- Install and run only in a contained environment (Python virtualenv or VM). Ensure dependencies (python3, pandas, numpy, yfinance) come from official sources (pip) and pin versions.
- If you plan to run it against sensitive systems or provide it credentials, do not proceed until you have audited the full source. If you only need analysis without executing code, consider reimplementing the logic or using a well-known vetted tool/service.
Capability Analysis
Type: OpenClaw Skill
Name: stock-trend-scanner
Version: 1.0.0
The stock-trend-scanner skill is a legitimate technical analysis tool that uses the yfinance library to fetch and analyze market data. The core logic in scripts/stock_scanner.py performs standard financial calculations (Moving Averages, MACD, Volume-Price analysis) and generates reports based on multi-timeframe resonance. There is no evidence of data exfiltration, malicious command execution, or prompt injection in SKILL.md.
Capability Assessment
Purpose & Capability
Name, description, SKILL.md, and the included Python script consistently implement a multi-timeframe stock scanner using yfinance/pandas/numpy. The requested capabilities (fetch historical quotes, compute MACD, moving averages, support/resistance) align with the stated purpose.
Instruction Scope
SKILL.md instructs running the included Python script and explicitly mentions yfinance (no API key). The runtime instructions do not request unrelated files, env vars, or external endpoints beyond Yahoo Finance. However SKILL.md does not list required Python packages (pandas, numpy, yfinance) or how to install them; the script will perform network requests to fetch market data.
Install Mechanism
No install spec (instruction-only skill) which lowers systemic risk. However a non-trivial Python script is included and will be executed locally; the SKILL.md does not provide a vetted install or dependency list. That means users must install Python packages themselves (preferably in a virtualenv).
Credentials
The skill declares no environment variables, no credentials, and no config paths. The script also does not read env vars or local config in the visible portion — requested access is proportionate to a data-fetching scanner (network access to Yahoo via yfinance).
Persistence & Privilege
always is false, the skill is user-invocable, and it does not request persistent system privileges or modify other skills' configurations in the visible files. Autonomous invocation is allowed (platform default) but not combined with other concerning privileges.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install stock-trend-scanner - After installation, invoke the skill by name or use
/stock-trend-scanner - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Initial release: Multi-timeframe resonance stock scanner with MACD, volume-price analysis, support/resistance levels
Metadata
Frequently Asked Questions
What is Stock Trend Scanner?
Stock technical analysis scanner based on swing trading principles with multi-timeframe resonance. Use when user asks to scan, analyze, or check stocks for b... It is an AI Agent Skill for Claude Code / OpenClaw, with 85 downloads so far.
How do I install Stock Trend Scanner?
Run "/install stock-trend-scanner" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Stock Trend Scanner free?
Yes, Stock Trend Scanner is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Stock Trend Scanner support?
Stock Trend Scanner is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Stock Trend Scanner?
It is built and maintained by eddieguan801-oss (@eddieguan801-oss); the current version is v1.0.0.
More Skills