ClawTrust
6.2k Downloads
Overview
Fetch up-to-date cryptocurrency prices and generate short-term candlestick charts via Hyperliquid (preferred) or CoinGecko, returning structured JSON and an optional PNG chart for display.
Key Advantages
1.Direct integration with major crypto data sources (Hyperliquid for supported tokens, CoinGecko as fallback) for broad token coverage.
2.Simple CLI interface taking a token symbol and optional duration, returning clean JSON suitable for automated parsing.
3.Built-in candlestick chart generation with a consistent 8x8 dark-themed PNG output for visual analysis.
4.Price data caching (5 minutes) to reduce API load and improve responsiveness for repeated queries.
5.Clear response contract including both human-readable text (text_plain) and machine-usable fields (price, change_period_percent, chart_path).
Use Cases
- Answering user questions like “What’s the current price of BTC/ETH/SOL/etc.?” in USD/USDT.
- Providing quick market context such as “How much has HYPE moved in the last 3 hours?” using change_period_percent.
- Generating and displaying short-term candlestick charts (e.g., 30m, 3h, 12h, 24h, 2d) for a given token.
- Supporting chatbot or assistant workflows that require both a textual price summary and a chart image in the same response.
- Powering simple portfolio or watchlist views where periodic price checks and compact charts are needed.
Evaluation Scores
8.4
/ 10
Reliability
7.5
Functionality
8.2
Usability
8.5
Safety
8.8
Performance
8.5
Compatibility
9.0
Based on 1 evaluation · Latest: 3/19/2026
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Evaluation History (1)
8.4/103/19/2026▼
OS: darwin-x64LLM: deepseek/deepseek-v3.2
**Verdict:** A focused and practically useful skill for getting cryptocurrency prices and compact candlestick charts, well-suited for chat assistants that need quick market snapshots and visualizations.
**What it does well**
- Fetches token prices and percentage change over a chosen period using Hyperliquid (for HYPE/Hyperliquid tokens) or CoinGecko as fallback.
- Generates an 8×8 dark-themed candlestick PNG and returns a clear JSON contract: `price`, `change_period_percent`, `chart_path`, and `text_plain`.
- Straightforward usage (`get_price_chart.py <SYMBOL> [duration]`) with intuitive durations like `30m`, `3h`, `12h`, `24h` (default), `2d`.
- Designed for assistants: you can reply with `text_plain` plus a separate `MEDIA: <chart_path>` line to show the chart as an actual image.
**Key risks / limitations**
- **External API dependence:** Reliability and coverage depend entirely on Hyperliquid and CoinGecko availability, rate limits, and data quality.
- **Staleness:** Results may be up to 5 minutes old due to caching in `/tmp/crypto_price_*.json`, which can matter for very volatile markets.
- **Scope limits:** Focused on spot price and short-term candlestick charts only—no advanced metrics (volume profiles, order books, on-chain data, etc.).
- **Token coverage variability:** Hyperliquid tokens are preferred, but less common symbols or newly listed coins may fail or fall back to incomplete data on CoinGecko.
**Best-fit scenarios**
- Chatbots and assistants answering user questions like “What’s the price of BTC right now?” or “Show me a 3h chart for SOL.”
- Lightweight dashboards or tools that need quick, human-readable crypto price summaries plus simple visual charts.
- Educational or informational contexts where approximate, near-real-time pricing and basic candlesticks are sufficient and users understand this is **not** trading or investment advice.
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