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Crypto Alpha Scanner

Name: Crypto Alpha Scanner
Author: cassh100k

作者 Cassh · GitHub ↗ · v1.0.0

cross-platform ⚠ suspicious

1095

总下载

当前安装

版本数

在 OpenClaw 中安装

/install crypto-alpha-scanner

功能描述

Automated crypto market intelligence - prices, sentiment, trending coins, and Polymarket hot markets. Zero dependencies, 100% reliability. Perfect for alpha channels and market monitoring.

使用说明 (SKILL.md)

📡 Crypto Alpha Scanner

Reliable market intelligence in one command.

No API keys. No external dependencies. Just Python stdlib.

Features

📊 Live Prices — BTC, ETH, SOL with 24h change
😱 Fear & Greed Index — Market sentiment gauge
🔥 Trending Coins — What's hot on CoinGecko
🎯 Polymarket Hot — Top prediction markets by volume
💡 Auto Insights — Actionable commentary based on data

Quick Start

# Generate alpha report
python3 scripts/scanner.py

# Output to file
python3 scripts/scanner.py > report.txt

# Post to Telegram (with bot token)
python3 scripts/scanner.py | ./scripts/post_telegram.sh

Sample Output

🤖 Alpha Report | 2026-02-11 19:00 UTC

📊 Market Pulse
🔴 BTC: $67,216 (-2.3%)
🔴 ETH: $1,943 (-3.2%)
🔴 SOL: $80 (-3.9%)
😱 Fear/Greed: 11 (Extreme Fear)

🔥 Trending: LayerZero, Uniswap, Bitcoin, Hyperliquid

🎯 Polymarket Hot
• Will Trump nominate Judy Shelton...? ($5.1M)
• Will the Fed decrease rates...? ($3.3M)

💡 Extreme fear = historically strong buy zone.

— Nix 🔥

Data Sources

Source	Data	Rate Limit
CoinGecko	Prices, trending	30/min
Alternative.me	Fear/Greed	Unlimited
Polymarket Gamma	Markets	Unlimited

Cron Setup

Run hourly for consistent alpha:

# Add to crontab
0 * * * * python3 /path/to/scripts/scanner.py >> /var/log/alpha.log

Customization

Edit scripts/scanner.py to:

Add more coins
Change formatting
Add custom insights
Integrate with your channels

Why This Skill?

✅ 100% Reliable — Only uses APIs that work
✅ Zero Setup — No API keys needed
✅ Fast — Runs in \x3C3 seconds
✅ Portable — Pure Python, runs anywhere

Built by Nix 🔥 | Free alpha, forever

安全使用建议

This skill appears coherent and uses only public API calls (CoinGecko, alternative.me, Polymarket). Before installing/running: 1) be aware it will make outbound HTTP requests (your machine's IP and timing will be observable by those APIs); 2) the SKILL.md references piping output to a post_telegram.sh script that is not provided — review any posting scripts you add, since they will need a Telegram token and could transmit data; 3) the cron example writes to /var/log which may require elevated permissions — avoid running scheduled jobs as root unless intended; 4) ignore marketing claims like “100% reliability”; real-world APIs can fail or rate-limit. If you want extra caution, run the script in a restricted environment (container) or inspect/modify scripts before use.

功能分析

Type: OpenClaw Skill Name: crypto-alpha-scanner Version: 1.0.0 The `SKILL.md` file contains a prompt injection vulnerability in its 'Quick Start' section, instructing the AI agent to execute `./scripts/post_telegram.sh`. This shell script is not provided within the skill bundle, meaning the instruction points to an external, undefined dependency. While the Python script `scripts/scanner.py` is benign and performs its stated function safely, the explicit command execution instruction in the markdown represents a risky capability that could lead to arbitrary command execution if a malicious `post_telegram.sh` were present or introduced, or if the agent attempts to execute non-existent commands.

能力评估

✓ Purpose & Capability

Name/description (crypto market intelligence) matches the included Python script and SKILL.md: it fetches prices from CoinGecko, fear/greed from alternative.me, and Polymarket markets. There are no unexplained credentials, binaries, or unrelated capabilities requested.

✓ Instruction Scope

SKILL.md instructs the user to run the included script and optionally pipe output to a shell posting script; the script only performs HTTP GETs to public APIs and formats output. Instructions reference adding a cron job and an example post_telegram.sh (not provided) — nothing in SKILL.md or the script attempts to read system files, environment secrets, or other data.

✓ Install Mechanism

No install spec; this is instruction-only plus a small Python script that uses only the stdlib (urllib, json, datetime). No downloads, package installs, or archive extraction are performed.

✓ Credentials

The skill requires no environment variables, keys, or config paths. The SKILL.md example references a post_telegram.sh that would require a bot token if used, but that script is not included and no credential is requested by the skill itself.

✓ Persistence & Privilege

always is false and the skill does not request persistent agent presence or modify other skill/config state. The only persistence suggestion is a user cron example (user-managed). The script itself does not write files or alter system configuration.

如何使用

确保已安装 OpenClaw（本地或 Docker 部署）
在对话框中输入安装命令：/install crypto-alpha-scanner
安装完成后，直接呼叫该 Skill 的名称或使用 /crypto-alpha-scanner 触发
根据 Skill 的参数说明提供必要输入，即可获得结构化输出

版本历史

v1.0.0

Initial release - reliable market intelligence with zero dependencies

元数据

Slug crypto-alpha-scanner

版本 1.0.0

许可证 —

累计安装 4

当前安装数 4

历史版本数 1

常见问题