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在 OpenClaw 中安装
/install my-crypto-signal-skill
功能描述
Crypto trading signal, price prediction, market analysis for any Binance pair (BTC, ETH, SOL, USDT...). Trigger on: crypto, signal, buy, sell, "should I buy"...
安全使用建议
This skill appears to implement the described crypto signal pipeline, but the package metadata omitted that an API key (NewsAPI) is required and the script will create a credentials file at ~/.openclaw/credentials/crypto-signal.json. Before installing or running: (1) inspect the full script yourself (or run it in a sandbox) to confirm there are no hidden network endpoints; (2) only provide the minimum keys needed (NewsAPI key), do not supply exchange/withdrawal credentials; (3) be aware the skill will make outbound requests to Binance, NewsAPI, and CryptoPanic and will write signals/data under the skill workspace and ~/.openclaw; (4) if you need guarantees, ask the publisher to update registry metadata to declare required env vars and explain why BINANCE_API_KEY would be needed. If you lack confidence in the source (owner/homepage unknown), run it in an isolated environment or decline.
功能分析
Type: OpenClaw Skill
Name: my-crypto-signal-skill
Version: 1.0.5
The skill bundle is a functional crypto trading signal generator that fetches market data from Binance and news sentiment from NewsAPI and CryptoPanic. The script 'crypto_signal.py' uses standard libraries for network requests and implements basic technical analysis (RSI, MACD) and sentiment scoring without any evidence of malicious intent, obfuscation, or unauthorized data exfiltration. Credentials are managed locally with appropriate file permissions (chmod 600), and the instructions in 'SKILL.md' are strictly operational, guiding the AI agent through the signal verification workflow.
能力评估
Purpose & Capability
Name/description match the included Python script: it fetches Binance klines and news, computes indicators and writes signal JSON. However, the registry metadata declares no required env vars/credentials while SKILL.md and the script require a NewsAPI key (NEWSAPI_KEY) and optionally other API keys — this mismatch is suspicious and should be clarified.
Instruction Scope
SKILL.md instructions are scoped to running the script, reading/writing local signal JSON files, and using NewsAPI/CryptoPanic/Binance endpoints. The instructions do not ask to read unrelated system files or exfiltrate arbitrary data; they explicitly require only certain JSON fields when reading files.
Install Mechanism
No install spec (instruction-only plus bundled script). Nothing is downloaded or executed at install time; the risk surface is limited to the included script which runs when invoked.
Credentials
The registry lists no required env vars, but SKILL.md and the script expect NEWSAPI_KEY (required) and optionally CRYPTOPANIC_KEY, BINANCE_API_KEY and proxy env vars. Binance endpoints used are public (do not strictly require an API key), so requiring a BINANCE_API_KEY is questionable. The script will create a credentials file at ~/.openclaw/credentials/crypto-signal.json (containing API keys) — that persistent credential storage is reasonable but you should verify where keys are stored and why the registry omitted them.
Persistence & Privilege
The skill does not request always:true and does not modify other skills or system-wide configs. It will create its own credentials file and write outputs under the skill workspace and ~/.openclaw; this is expected behavior for a local skill.
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 my-crypto-signal-skill - 安装完成后，直接呼叫该 Skill 的名称或使用
/my-crypto-signal-skill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
v1.0.5
Version 1.0.5 of my-crypto-signal-skill
- No file changes detected in this release.
- Functionality, rules, setup, usage, scoring, and scheduler information remain unchanged.
v1.0.4
Version 1.0.4 — Focused rules and streamlined description for broader application
- Updated description to emphasize price prediction, market analysis, and support for any Binance pair.
- Added strict rules on output: no raw JSON, mandatory signal summary, never invent forecasts.
- Clarified usage instructions; unified SYMBOL parameter and condensed command list formatting.
- Simplified setup and credential notes for easier configuration.
- Rewrote scoring and scheduler explanations for better clarity and brevity.
v1.0.3
- Major refactor: consolidated multiple scripts into a single pipeline file.
- All pipeline stages (fetch, news, signal, verify, report, scheduler) now handled by `scripts/crypto_signal.py`.
- Streamlined setup instructions; environment variable overrides supported; proxy support clarified.
- Technical analysis uses 4 Binance timeframes with weighted scoring; signal scoring rules summarized.
- Scheduler retains adaptive timing for major events and API budget protection.
- Obsolete scripts and redundant credential handling removed for simplicity.
v1.0.2
- Added `proxy`/`HTTPS_PROXY` credential option for network access via proxy (e.g. mainland China support).
- Updated documentation to include proxy usage in environment variables and credentials file.
- No other functional changes or updates.
v1.0.1
**Credential setup streamlined — supports environment variables for safer secret management.**
- Environment variable support added for all API keys (preferred over disk storage).
- Credentials section clarified: NewsAPI key is now strictly required.
- Security notice added: Binance API key must be read-only and non-trading.
- Documentation improved to clearly distinguish between environment variable and credentials file setup.
- No functional changes to scripts or core signal logic.
v1.0.0
Crypto Signal Skill v1.0.0
- Initial release.
- Automates fetching Binance price data and dual-source news sentiment (CryptoPanic, NewsAPI).
- Generates BUY/SELL/HOLD signals combining technicals, news scoring, and extreme-event veto logic.
- Verifies predictions after 15 minutes; logs performance for review.
- Scheduler adapts news polling based on major market events and API limits.
- Includes scripts for setup, data fetching, signal generation, verification, and reporting.
元数据
常见问题
my-crypto-signal-skill 是什么？
Crypto trading signal, price prediction, market analysis for any Binance pair (BTC, ETH, SOL, USDT...). Trigger on: crypto, signal, buy, sell, "should I buy"... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 365 次。
如何安装 my-crypto-signal-skill？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install my-crypto-signal-skill」即可一键安装，无需额外配置。
my-crypto-signal-skill 是免费的吗？
是的，my-crypto-signal-skill 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。
my-crypto-signal-skill 支持哪些平台？
my-crypto-signal-skill 跨平台运行，可在任意部署了 OpenClaw / Claude Code 的环境中使用（cross-platform）。
谁开发了 my-crypto-signal-skill？
由 k2-l（@k2-l）开发并维护，当前版本 v1.0.5。
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