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在 OpenClaw 中安装
/install crypto-price
功能描述
Get cryptocurrency token price and generate candlestick charts via CoinGecko API or Hyperliquid API. Use when user asks for token price, crypto price, price chart, or cryptocurrency market data.
安全使用建议
Install this if you are comfortable with a skill that runs a local Python script, contacts CoinGecko or Hyperliquid for public market data, and writes temporary cache/chart files in /tmp. Do not treat prices as financial advice, and consider pinning dependencies if you need reproducible installs.
功能分析
Type: OpenClaw Skill
Name: crypto-price
Version: 0.2.2
The OpenClaw AgentSkills skill bundle is benign. The `SKILL.md` file contains instructions for the AI agent on how to format its output to display charts (`MEDIA: <chart_path>`), which is a functional prompt injection aligned with the skill's purpose and not malicious. The `get_price_chart.py` script interacts with legitimate cryptocurrency APIs (CoinGecko, Hyperliquid), uses standard Python libraries, and stores temporary cache and chart files in the `/tmp` directory. There is no evidence of data exfiltration, malicious execution, persistence mechanisms, or obfuscation. All network calls are to known public endpoints, and the `matplotlib` dependency is standard for plotting.
能力评估
Purpose & Capability
The stated purpose is cryptocurrency price lookup and candlestick chart generation, and the artifacts consistently implement that through CoinGecko/Hyperliquid API calls, JSON output, and PNG chart creation.
Instruction Scope
The skill instructs the agent to run a bundled Python script and emit a MEDIA line for the generated chart; this is a formatting/control instruction, but it is disclosed and necessary for the chart-attachment workflow.
Install Mechanism
Installation requires Python 3 and matplotlib via requirements.txt; matplotlib is a normal charting dependency, though the dependency is version-bounded rather than exactly pinned.
Credentials
Outbound requests to CoinGecko and Hyperliquid and writes under /tmp are disclosed and proportionate to fetching prices, caching public data, and saving generated charts.
Persistence & Privilege
The only persistence found is a 5-minute /tmp cache and generated PNG files; there are no startup hooks, background workers, credential/session access, privilege escalation, or destructive file operations.
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-price - 安装完成后，直接呼叫该 Skill 的名称或使用
/crypto-price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
v0.2.2
Update README: correct chart colors (grey + cyan/magenta swings, gradient mode)
v0.2.1
Update README with correct chart colors (grey + cyan/magenta swings, gradient mode)
v0.2.0
Add ARCHITECTURE.md docs explaining design decisions, update SKILL.md
v1.1.0
Add ARCHITECTURE.md docs, update SKILL.md formatting
v0.1.0
- Initial release of crypto-price skill.
- Fetches cryptocurrency prices and generates candlestick charts using CoinGecko or Hyperliquid APIs.
- Supports multiple tokens and custom time durations (e.g., 30m, 3h, 2d).
- Returns current price, percentage change, and PNG chart path in JSON output.
- Output includes a plain text summary and (if available) a candlestick chart image.
- Price data caching implemented for 5 minutes to improve performance.
元数据
常见问题
Crypto Price 是什么？
Get cryptocurrency token price and generate candlestick charts via CoinGecko API or Hyperliquid API. Use when user asks for token price, crypto price, price chart, or cryptocurrency market data. 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 8333 次。
如何安装 Crypto Price？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install crypto-price」即可一键安装，无需额外配置。
Crypto Price 是免费的吗？
是的，Crypto Price 完全免费（开源免费），可自由下载、安装和使用。
Crypto Price 支持哪些平台？
Crypto Price 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 Crypto Price？
由 evgyur（@evgyur）开发并维护，当前版本 v0.2.2。
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