# Universal Blockchain MCP

> Use this tool when you need to facilitate seamless interactions across multiple blockchain platforms, such as Ethereum and Arbitrum, to enable functionalities like asset swapping, bridging, staking, and lending. It solves problems related to interoperability, liquidity, and accessibility, providing a unified interface for various blockchain operations. Ideal for use cases requiring cross-chain transactions, decentralized finance (DeFi) applications, and multi-chain asset management.

Canonical page: https://skillsregistry.net/skills/io-github-nirholas-universal-crypto-mcp  
JSON: https://api.skillsregistry.net/v1/skills/io-github-nirholas-universal-crypto-mcp

## Description

Universal blockchain MCP - swaps bridges staking lending Ethereum Arbitrum

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-04-17

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/io.github.nirholas%2Funiversal-crypto-mcp)
- **Repository:** <https://github.com/nirholas/universal-crypto-mcp>

## 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": "io-github-nirholas-universal-crypto-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/io-github-nirholas-universal-crypto-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/io-github-nirholas-universal-crypto-mcp/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