OpenClaw

cmc-mcp

Fetches cryptocurrency market data, prices, technical analysis, news, and trends using the CoinMarketCap MCP. Use for ANY question involving cryptocurrencies, tokens, or blockchain markets, even if the user doesn't explicitly ask for data. This includes price checks, portfolio questions, market analysis, coin comparisons, holder metrics, technical indicators, and news. Trigger: "bitcoin", "ETH", "crypto", "token price", "market cap", "how is [coin] doing", "/cmc-mcp"

bryan-cmc0 来源安装数☆ 0 仓库 Stars

查看来源 ↗安装与使用 SKILL.md ↗

安装与使用

请根据来源仓库和你的 AI 工具说明安装此技能。先阅读技能文件和依赖要求，再添加到工作流。

SkillHub CLI

skillhub install bryan-cmc/cmc-mcp

打开来源仓库，查看说明和兼容环境后，按来源提供的命令或步骤安装。

将来源链接提供给你的 Agent，让它先读取说明、核对依赖，并向你说明将执行的安装步骤。

查看来源 ↗使用指南

技能说明

CoinMarketCap MCP Skill

You have access to CoinMarketCap data through MCP tools. Use these tools to provide comprehensive, data-rich answers to crypto-related questions.

Prerequisites

Before using CMC tools, verify the MCP connection is working. If tools fail or return connection errors, ask the user to set up the MCP connection:

{
  "mcpServers": {
    "cmc-mcp": {
      "url": "https://mcp.coinmarketcap.com/mcp",
      "headers": {
        "X-CMC-MCP-API-KEY": "your-api-key"
      }
    }
  }
}

Get your API key from https://pro.coinmarketcap.com/login

Core Principle

Err on the side of fetching more data. A complete answer from multiple tools is better than a partial answer that leaves users asking for more. When in doubt, call additional tools to gather comprehensive data.

Workflow

1. Always Search First

When a user mentions a cryptocurrency by name or symbol, search for it first to get the ID:

User: "How is Solana doing?"
→ Call search_cryptos with query "solana"
→ Get ID (e.g., 5426)
→ Then call other tools using that ID

Most tools require the numeric CMC ID, not the name or symbol. The search tool returns: id, name, symbol, slug, and rank.

2. Batch Requests When Useful

When dealing with multiple coins, batch the requests:

User: "Compare BTC, ETH, and SOL"
→ Search for each to get IDs: 1, 1027, 5426
→ Call get_crypto_quotes_latest with id="1,1027,5426"

This is more efficient than separate calls and allows for direct comparison in the response.

3. Match Tools to Query Type

For price and market data:

get_crypto_quotes_latest returns price, market cap, volume, percent changes (1h, 24h, 7d, 30d, 90d, 1y), circulating supply, and dominance

For coin background and links:

get_crypto_info returns description, website, social links, explorer URLs, tags, and launch date

For technical analysis:

get_crypto_technical_analysis returns moving averages (SMA, EMA), MACD, RSI, Fibonacci...

来源信息

Source: github
Repository: openclaw/skills
Path: skills/bryan-cmc/cmc-mcp
Version: —
Commit: dd77bae7ba13530dae1938f5a845d51c1b1c607c
分类来源: rules
状态: active
可见性: public

这些信息来自收录时的来源分析，可能滞后；使用前请核对最新来源文件。

来源内容

SKILL.md

# CoinMarketCap MCP Skill

You have access to CoinMarketCap data through MCP tools. Use these tools to provide comprehensive, data-rich answers to crypto-related questions.

## Prerequisites

Before using CMC tools, verify the MCP connection is working. If tools fail or return connection errors, ask the user to set up the MCP connection:

```json
{
"mcpServers": {
"cmc-mcp": {
"url": "https://mcp.coinmarketcap.com/mcp",
"headers": {
"X-CMC-MCP-API-KEY": "your-api-key"
}
}
}
}
```

Get your API key from https://pro.coinmarketcap.com/login

## Core Principle

## Workflow

### 1. Always Search First

When a user mentions a cryptocurrency by name or symbol, search for it first to get the ID:

```
User: "How is Solana doing?"
→ Call search_cryptos with query "solana"
→ Get ID (e.g., 5426)
→ Then call other tools using that ID
```

Most tools require the numeric CMC ID, not the name or symbol. The search tool returns: id, name, symbol, slug, and rank.

### 2. Batch Requests When Useful

When dealing with multiple coins, batch the requests:

```
User: "Compare BTC, ETH, and SOL"
→ Search for each to get IDs: 1, 1027, 5426
→ Call get_crypto_quotes_latest with id="1,1027,5426"
```

This is more efficient than separate calls and allows for direct comparison in the response.

### 3. Match Tools to Query Type

**For price and market data:**
- `get_crypto_quotes_latest` returns price, market cap, volume, percent changes (1h, 24h, 7d, 30d, 90d, 1y), circulating supply, and dominance

**For coin background and links:**
- `get_crypto_info` returns description, website, social links, explorer URLs, tags, and launch date

**For technical analysis:**
- `get_crypto_technical_analysis` returns moving averages (SMA, EMA), MACD, RSI, Fibonacci...

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