# CoinCap

> Use this tool when you need to access real-time cryptocurrency data and analysis for price tracking, market analysis, and historical trends. It solves problems related to cryptocurrency price monitoring and market intelligence by providing up-to-date information through CoinCap's API v3. The tool requires a CoinCap API key as input and outputs real-time cryptocurrency data, making it ideal for users seeking to stay informed about market fluctuations.

Canonical page: https://skillsregistry.net/skills/wazzan-coincap  
JSON: https://api.skillsregistry.net/v1/skills/wazzan-coincap

## Description

MCP-CoinCap-JJ provides real-time cryptocurrency data and analysis through CoinCap's API v3. Forked from Tracey Russell's original project by wazzan, this implementation updates the integration to use CoinCap's newer API version (as v2 is being deprecated) and includes tools for price tracking, market analysis, and historical trends. The server requires a CoinCap API key for access and is designed for users interested in cryptocurrency price monitoring and market intelligence.

## Trust

- **Trust score (0–1):** 0.93
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-19

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/wazzan-coincap)
- **Repository:** <https://github.com/wazzan/mcp-coincap-jj>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "wazzan-coincap"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/wazzan-coincap` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/wazzan-coincap/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt