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Install in OpenClaw
/install my-crypto-signal-skill
Description
Crypto trading signal, price prediction, market analysis for any Binance pair (BTC, ETH, SOL, USDT...). Trigger on: crypto, signal, buy, sell, "should I buy"...
Usage Guidance
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.
Capability Analysis
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.
Capability Assessment
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.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install my-crypto-signal-skill - After installation, invoke the skill by name or use
/my-crypto-signal-skill - Provide required inputs per the skill's parameter spec and get structured output
Version History
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.
Metadata
Frequently Asked Questions
What is my-crypto-signal-skill?
Crypto trading signal, price prediction, market analysis for any Binance pair (BTC, ETH, SOL, USDT...). Trigger on: crypto, signal, buy, sell, "should I buy"... It is an AI Agent Skill for Claude Code / OpenClaw, with 365 downloads so far.
How do I install my-crypto-signal-skill?
Run "/install my-crypto-signal-skill" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is my-crypto-signal-skill free?
Yes, my-crypto-signal-skill is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does my-crypto-signal-skill support?
my-crypto-signal-skill is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created my-crypto-signal-skill?
It is built and maintained by k2-l (@k2-l); the current version is v1.0.5.
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