crypto

Pass

Cryptocurrency market data and price alert monitoring tool based on CCXT. Supports multiple exchanges, real-time price tracking, and configurable price/volatility alerts. Use when the user needs to monitor crypto prices or set up trading alerts. Default exchange is Binance.

@openclaw
MIT2/22/2026
68out of 100
(0)
1.0k
51
76

Install Skill

Skills are third-party code from public GitHub repositories. SkillHub scans for known malicious patterns but cannot guarantee safety. Review the source code before installing.

Install globally (user-level):

npx skillhub install openclaw/skills/crypto

Install in current project:

npx skillhub install openclaw/skills/crypto --project

Suggested path: ~/.claude/skills/crypto/

AI Review

Instruction Quality68
Description Precision62
Usefulness71
Technical Soundness72

Scored 68 for a well-engineered crypto monitoring tool with real CCXT integration. The 16KB Python script handles multiple exchanges, alert persistence, and error recovery. Chinese documentation limits discoverability but English description covers triggers.

SKILL.md Content

---
name: crypto
description: Cryptocurrency market data and price alert monitoring tool based on CCXT. Supports multiple exchanges, real-time price tracking, and configurable price/volatility alerts. Use when the user needs to monitor crypto prices or set up trading alerts. Default exchange is Binance.
---

# 加密货币行情与价格预警

基于 CCXT 库的加密货币行情获取和价格监控预警工具,支持多交易所、实时监控和智能预警。

## 功能特性

- 🏢 **多交易所支持** - 默认 Binance,支持 OKX、Bybit、Gate.io、KuCoin 等
- 📊 **实时行情** - 获取最新价格、涨跌幅、成交量等信息
- 📈 **K线数据** - 获取历史价格走势
- 📖 **订单簿** - 查看买卖盘深度
- 🔔 **价格预警** - 支持价格阈值、涨跌幅百分比预警
- 👁️ **实时监控** - 持续监控价格变动

## 前提条件

### 安装依赖

```bash
pip3 install ccxt --user
```

## 使用方法

### 查看实时行情

```bash
# 默认使用 Binance
python3 scripts/crypto.py ticker BTC/USDT

# 使用其他交易所
python3 scripts/crypto.py -e okx ticker ETH/USDT
python3 scripts/crypto.py -e bybit ticker BTC/USDT
```

**支持的交易所**:
- `binance` - 币安(默认)
- `okx` - OKX
- `bybit` - Bybit
- `gateio` - Gate.io
- `kucoin` - KuCoin
- `huobi` - 火币
- `coinbase` - Coinbase
- `kraken` - Kraken
- `bitfinex` - Bitfinex

### 获取K线数据

```bash
# 获取1小时K线,最近24条
python3 scripts/crypto.py ohlcv BTC/USDT --timeframe 1h --limit 24

# 获取日线数据
python3 scripts/crypto.py ohlcv ETH/USDT --timeframe 1d --limit 30
```

**时间周期**:
- `1m` - 1分钟
- `5m` - 5分钟
- `15m` - 15分钟
- `1h` - 1小时
- `4h` - 4小时
- `1d` - 1天
- `1w` - 1周
- `1M` - 1月

### 查看订单簿

```bash
python3 scripts/crypto.py orderbook BTC/USDT --limit 10
```

### 实时监控价格

```bash
# 每10秒刷新(默认)
python3 scripts/crypto.py watch BTC/USDT

# 每5秒刷新
python3 scripts/crypto.py watch ETH/USDT --interval 5
```

## 价格预警

### 添加预警

**价格突破预警:**
```bash
# BTC 价格突破 70000 USDT 时预警
python3 scripts/crypto.py alert-add BTC/USDT above 70000

# ETH 价格跌破 3000 USDT 时预警
python3 scripts/crypto.py alert-add ETH/USDT below 3000
```

**涨跌幅预警:**
```bash
# BTC 涨幅超过 5% 时预警
python3 scripts/crypto.py alert-add BTC/USDT up_percent 5

# ETH 跌幅超过 3% 时预警
python3 scripts/crypto.py alert-add ETH/USDT down_percent 3
```

### 查看预警列表

```bash
python3 scripts/crypto.py alert-list
```

输出示例:
```
🔔 价格预警列表 (3 个):

ID                        交易对          交易所       条件                      状态
------------------------------------------------------------------------------------------
BTC/USDT_1706941200       BTC/USDT        binance      价格 > 70000              ⏳监控中
ETH/USDT_1706941300       ETH/USDT        okx          价格 < 3000               ⏳监控中
BTC/USDT_1706941400       BTC/USDT        binance      涨幅 > 5%                 ⏳监控中
```

### 检查预警

```bash
# 手动检查所有预警条件
python3 scripts/crypto.py alert-check
```

当条件触发时,会显示:
```
⚠️  触发 1 个预警:

  🚀 BTC/USDT 涨幅达到 5.23%,当前价格: 71234.56
  预警ID: BTC/USDT_1706941400
```

### 删除预警

```bash
python3 scripts/crypto.py alert-remove BTC/USDT_1706941200
```

## 命令参考

| 命令 | 功能 | 示例 |
|------|------|------|
| `ticker` | 实时行情 | `ticker BTC/USDT` |
| `ohlcv` | K线数据 | `ohlcv BTC/USDT --timeframe 1h` |
| `orderbook` | 订单簿 | `orderbook BTC/USDT` |
| `watch` | 实时监控 | `watch BTC/USDT --interval 5` |
| `alert-add` | 添加预警 | `alert-add BTC/USDT above 70000` |
| `alert-remove` | 删除预警 | `alert-remove ID` |
| `alert-list` | 列出预警 | `alert-list` |
| `alert-check` | 检查预警 | `alert-check` |

### 全局参数

| 参数 | 简写 | 说明 | 默认值 |
|------|------|------|--------|
| `--exchange` | `-e` | 交易所 | `binance` |
| `--timeframe` | `-t` | K线周期 | `1h` |
| `--limit` | `-l` | 数据条数 | `24` |
| `--interval` | `-i` | 刷新间隔(秒) | `10` |

## 预警条件说明

| 条件 | 说明 | 示例 |
|------|------|------|
| `above` | 价格高于阈值 | `above 70000` |
| `below` | 价格低于阈值 | `below 3000` |
| `up_percent` | 涨幅超过百分比 | `up_percent 5` |
| `down_percent` | 跌幅超过百分比 | `down_percent 3` |

## 使用场景

### 场景1:追踪特定价格
```bash
# BTC 突破前高预警
python3 scripts/crypto.py alert-add BTC/USDT above 69000

# 定期检查
python3 scripts/crypto.py alert-check
```

### 场景2:监控支撑位/阻力位
```bash
# ETH 跌破关键支撑预警
python3 scripts/crypto.py alert-add ETH/USDT below 2800

# BTC 突破阻力预警
python3 scripts/crypto.py alert-add BTC/USDT above 72000
```

### 场景3:波动率监控
```bash
# 监控大幅波动
python3 scripts/crypto.py alert-add BTC/USDT up_percent 8
python3 scripts/crypto.py alert-add BTC/USDT down_percent 8
```

### 场景4:多交易所比价
```bash
# 查看不同交易所价格
python3 scripts/crypto.py -e binance ticker BTC/USDT
python3 scripts/crypto.py -e okx ticker BTC/USDT
python3 scripts/crypto.py -e bybit ticker BTC/USDT
```

## 常见问题

**错误:ccxt 库未安装**
→ 运行: `pip3 install ccxt --user`

**错误:不支持的交易所**
→ 检查交易所名称拼写,查看支持的交易所列表

**错误:交易对不存在**
→ 检查交易对格式,如 `BTC/USDT`、`ETH/USDT`

**预警未触发**
→ 确认预警条件设置正确,运行 `alert-check` 手动检查

**API 限制**
→ 部分交易所有请求频率限制,使用 `--interval` 调整刷新间隔

## 配置文件

预警配置存储在:`~/.config/crypto/alerts.json`

可以手动编辑此文件批量管理预警。

## 参考

- CCXT 文档: https://docs.ccxt.com/
- 支持的交易所列表: [references/exchanges.md](references/exchanges.md)