Bytesagain Crypto Tracker Cn

Track cryptocurrency markets in real-time. 加密货币行情追踪、比特币价格、以太坊ETH、市值排行、DeFi数据、恐惧贪婪指数、趋势币种、空投信息、RSI技术分析、均线分析、金叉死叉、DeFi收益率对比、Gas费查询。Use when checking crypto pri.

Security Scan

The skill's code generally matches its crypto-tracking purpose, but there are a few coherence and privacy issues (undeclared runtime dependencies, inconsistent data directories, local storage of portfolio/alerts) that you should review before installing.

Purpose & Capability

The scripts call public crypto APIs (CoinGecko, DefiLlama, Alternative.me) which aligns with the stated purpose. However the package metadata declares no required binaries while the included scripts clearly invoke curl and python3 (and use bash). The skill should have declared these runtime requirements.

Instruction Scope

SKILL.md tells the agent to run the CLI (crypto-tracker-cn) and use the provided commands—this matches the shipped scripts. The instructions do not instruct the agent to read unrelated files or exfiltrate data. They also omit explicit warnings that portfolio/alerts/history are stored locally (in plaintext JSON/log files).

Install Mechanism

No install spec or external downloads are used; the skill is instruction-only with included scripts. There is no remote code fetch from untrusted URLs in the provided files.

Credentials

The skill declares no required environment variables but the scripts honor an optional CRYPTO_TRACKER_CN_DIR and write into user home directories (~/.crypto-tracker and ~/.local/share/crypto-tracker-cn). The skill will create and store portfolio.json, alerts.json and logs in plaintext; this is reasonable for a local CLI but may expose sensitive portfolio data if you expect secrecy or if multiple users share the machine. Also the metadata omission of required binaries is a mismatch.

Persistence & Privilege

always is false and the skill does not request elevated privileges. It does create files under user-owned data directories only (no system-wide changes). Autonomous invocation is allowed (platform default) but that is not a unique risk here.

What to consider before installing

This skill appears to do what it says (fetch data from CoinGecko/DefiLlama/Alternative.me) but review these points before installing: 1) Ensure your environment has curl, python3, and bash available — the metadata doesn't declare them. 2) The scripts create plaintext files (portfolio.json, alerts.json, history.log) under your home directory (~/.crypto-tracker and ~/.local/share/crypto-tracker-cn). If you will store sensitive holdings or prices, consider storing these files encrypted or running the tool in a sandbox. 3) The skill uses two different data directories (inconsistent naming); confirm where your data will be written so you don't leak or lose it. 4) Inspect the full scripts (especially the alert handler shown truncated in the manifest) for bugs and confirm desired behavior. 5) If you plan to let the agent invoke this autonomously, be aware it can create and modify those local files — limit autonomous use or run in an isolated account/container if you want stronger protections.

crypto-tracker-cn

Track cryptocurrency markets in real-time. 加密货币行情追踪、比特币价格、以太坊ETH、市值排行、DeFi数据、恐惧贪婪指数、趋势币种、空投信息、RSI技术分析、均线分析、金叉死叉、DeFi收益率对比、Gas费查询。Use when checking crypto prices, market sentiment, DeFi TVL, trending coins, meme coins, RSI indicators, moving averages, DeFi yield comparison, or Ethereum gas fees. Free APIs (CoinGecko, DefiLlama) — no API keys needed. 实时行情、涨跌幅、市场情绪分析、技术指标。

速查表

See commands above.

命令列表

命令	功能
price	price
market	market
trending	trending
fear	fear
defi	defi
memes	memes
info	info
portfolio	portfolio

💡 小技巧：先用 help 查看所有命令，再选择最适合的

专业建议

• 数据源: CoinGecko API(免费) + DefiLlama(TVL)**
• 恐惧贪婪指数: <20极度恐惧=买入信号, >80极度贪婪=卖出信号**
• 技术指标: RSI>70超买, RSI<30超卖**
• 安全: 永远不要把私钥存在联网设备上**
• DCA策略: 定期定额投资, 不要试图择时**

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crypto-tracker-cn by BytesAgain

💬 Feedback & Feature Requests: https://bytesagain.com/feedback Powered by BytesAgain | bytesagain.com

Examples

# Quick start
crypto-tracker-cn help

# Run main function
crypto-tracker-cn run

Commands

Run crypto-tracker-cn help to see all available commands.