技能详情（站内镜像，无评论）
作者：AC Crypto @arielcaba-dev
许可证：MIT-0
MIT-0 ·免费使用、修改和重新分发。无需归因。
版本：v1.0.0
统计：⭐ 0 · 361 · 1 current installs · 1 all-time installs
⭐ 0
安装量（当前） 1
🛡 VirusTotal ：良性 · OpenClaw ：良性
Package：arielcaba-dev/fear-and-greed-index
安全扫描（ClawHub）
- VirusTotal ：良性
- OpenClaw ：良性
OpenClaw 评估
The skill is an instruction-only wrapper for a public Alternative.me API endpoint and does not request credentials, install software, or perform unrelated actions.
目的
The name/description (fetching the Fear & Greed Index) matches the instructions, which simply call the public Alternative.me API. No unrelated capabilities or requirements are declared.
说明范围
SKILL.md instructs a single network fetch (curl to https://api.alternative.me/fng/?limit=1) and explains how to interpret the returned JSON. It does not direct reading local files, accessing environment variables, or transmitting user data to other endpoints.
安装机制
No install spec or code files are present (instruction-only). Nothing is downloaded or written to disk by the skill itself.
证书
No environment variables, credentials, or config paths are requested. This is proportional to the stated purpose (public API access requires no auth).
持久
always is false and there are no indications the skill requests elevated or persistent privileges. Autonomous invocation of the skill is allowed by default, which is expected for skills of this type.
综合结论
This skill is low-risk: it only queries a public API and does not ask for secrets or install software. Before installing, confirm you trust the skill owner (source metadata is unknown) and that your agent environment permits outbound network calls to that API. Also consider rate limits and caching so repeated automated calls don't hit the public endpoint excessively. If you require stricter controls, restrict the agent's network access or run …
安装（复制给龙虾 AI）
将下方整段复制到龙虾中文库对话中，由龙虾按 SKILL.md 完成安装。
请把本段交给龙虾中文库（龙虾 AI）执行：为本机安装 OpenClaw 技能「Fear and Greed Index」。简介：Access the Alternative.me Crypto Fear & Greed Index. Use this tool to anchor yo…。
请 fetch 以下地址读取 SKILL.md 并按文档完成安装：https://raw.githubusercontent.com/openclaw/skills/refs/heads/main/skills/arielcaba-dev/fear-and-greed-index/SKILL.md
（来源：yingzhi8.cn 技能库）SKILL.md
---
name: fear-and-greed
description: Access the Alternative.me Crypto Fear & Greed Index. Use this tool to anchor your baseline market sentiment analysis, determining whether the broader retail market is in a state of Extreme Fear (capitulation risk) or Extreme Greed (euphoria/correction risk).
homepage: https://alternative.me/crypto/fear-and-greed-index/
metadata:
{
"openclaw": {
"emoji": "😨",
"requires": {},
},
}
---
# Crypto Fear & Greed Index API
Access the global crypto market sentiment baseline using the free Alternative.me API.
## API Endpoint
Base URL: `https://api.alternative.me/fng/`
The API requires no authentication or API keys.
### Get Current Sentiment
Fetch the latest daily Fear & Greed metric (0-100 score + classification label):
```bash
curl -s "https://api.alternative.me/fng/?limit=1"
```
Returns a JSON structure containing:
- `value`: The 0-100 numerical score.
- `value_classification`: The textual label (e.g. "Extreme Fear", "Fear", "Greed", "Extreme Greed").
- `timestamp`: Unix epoch of the data point.
## Common Use Cases
### Sentiment Baseline Anchoring
When conducting qualitative sentiment analysis on news headlines or on-chain flows, first fetch the Fear & Greed index to anchor your assumptions about retail psychology.
1. If `value` < 25 (Extreme Fear): The market is highly sensitive to bearish catalysts. Price may be artificially depressed.
2. If `value` > 75 (Extreme Greed): The market is euphoric and ignoring risk. High danger of sudden liquidations or corrections.