# Base Blockchain

> Use this tool when you need to interact with the Base blockchain or Coinbase API, solving problems such as retrieving wallet addresses, transferring funds, or deploying smart contracts. It provides on-chain tools with inputs including API requests and outputs including wallet balances, testnet ETH, and transaction confirmations. Ideal for use cases involving cryptocurrency operations or smart contract deployments through Claude AI.

Canonical page: https://skillsregistry.net/skills/base-blockchain  
JSON: https://api.skillsregistry.net/v1/skills/base-blockchain

## Description

This MCP server provides onchain tools for Claude AI to interact with the Base blockchain and Coinbase API. Developed by Dan Schlabach and Tina He, it enables operations like retrieving wallet addresses, getting testnet ETH, listing balances, transferring funds, and deploying smart contracts. The implementation uses TypeScript and leverages the Coinbase SDK to facilitate blockchain interactions, making it valuable for users who want to perform cryptocurrency operations or smart contract deployments directly through Claude.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** devops-ci
- **Updated:** 2026-05-27

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/base-blockchain)
- **Repository:** <https://github.com/base/base-mcp-legacy>

## 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": "base-blockchain"
    }
  }
}
```

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

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