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MCP Server For Ai To Blockchain Interactions — Balances, Swaps,…

@y0exchange

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基本情報

カテゴリ

その他

トランスポート

stdio

作者

y0exchange

投稿者

Yevgen Somochkin

MCP Server For Ai To Blockchain Interactions — Balances, Swaps, Transfers, Gas, Prices. Non Custodial. Multi Chain. について

What is this?

MCP Server For Ai To Blockchain Interactions — Balances, Swaps, Transfers, Gas, Prices. Non Custodial. Multi Chain. の設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "y0": {
      "command": "npx",
      "args": [
        "-y",
        "@y0exchange/mcp"
      ],
      "env": {
        "Y0_API_KEY": "y0_your_api_key_here"
      }
    }
  }
}

MCP Server For Ai To Blockchain Interactions — Balances, Swaps, Transfers, Gas, Prices. Non Custodial. Multi Chain. のツール

8

Get native and ERC-20 token balances for a wallet address on a specific chain. If address is omitted, uses the wallet linked to the API key.

Get aggregated portfolio view across all chains with USD values, per-chain breakdown, and allocation percentages. If address is omitted, uses the wallet linked to the API key.

Get current USD price and 24h change for one or more tokens. Accepts CoinGecko IDs (e.g. "ethereum") or symbols (e.g. "ETH").

Get a swap quote with routing preview. Shows expected output, fees, and estimated gas. Does NOT execute — read-only price check.

Get current gas prices across supported chains with USD estimates for common operations (transfer, swap, approve).

Get transaction history for a wallet address from block explorer (Etherscan/BSCScan). Supports filtering by type. If address is omitted, uses the wallet linked to the API key.

Build an unsigned swap transaction. The user will approve and sign on their device — y0 never holds private keys. Requires Y0_API_KEY to be configured.

Build an unsigned transfer transaction. Supports native tokens and ERC-20. The user will approve and sign on their device. Requires Y0_API_KEY to be configured.

概要

What is Mcp Server For Ai To Blockchain Interactions — Balances, Swaps, Transfers, Gas, Prices. Non Custodial. Multi Chain.?

@y0exchange/mcp is a Model Context Protocol server that gives AI agents real-time access to DeFi — balances, prices, gas, swap quotes, transaction history, and the ability to execute swaps and transfers. It is designed for users of MCP-compatible AI clients who want their AI to interact with blockchains non-custodially.

How to use Mcp Server For Ai To Blockchain Interactions — Balances, Swaps, Transfers, Gas, Prices. Non Custodial. Multi Chain.?

Connect the server to Claude, ChatGPT, or any MCP-compatible AI client. Users converse with the AI, which communicates with the blockchain through this server. For write operations (swaps and transfers), the server builds unsigned transactions that the user signs on their own device via the y0 Signing Service.

Key features of Mcp Server For Ai To Blockchain Interactions — Balances, Swaps, Transfers, Gas, Prices. Non Custodial. Multi Chain.?

  • Real-time access to balances, prices, and gas
  • Swap quotes and transaction history retrieval
  • Ability to execute swaps and transfers
  • Non-custodial — y0 never touches private keys
  • Compatible with Claude, ChatGPT, and MCP-compatible clients

Use cases of Mcp Server For Ai To Blockchain Interactions — Balances, Swaps, Transfers, Gas, Prices. Non Custodial. Multi Chain.?

  • An AI agent queries a user's token balances across multiple chains
  • An AI agent fetches live gas prices and swap quotes before a trade
  • An AI agent constructs a transfer transaction for the user to sign on-device
  • An AI agent reviews a wallet's transaction history on demand

よくある質問

1

What data and operations does this server provide?

It provides balances, token prices, gas estimates, swap quotes, and transaction history, as well as the ability to execute swaps and transfers.

2

Is this server non-custodial?

Yes. y0 never touches private keys — write operations build unsigned transactions that the user signs on their own device.

3

Which AI clients are compatible?

The server works with Claude, ChatGPT, or any MCP-compatible AI client.

4

How do write operations work?

The server generates an unsigned transaction, which is sent to the y0 Signing Service. The user reviews and signs the transaction on their own device before it is broadcast.

5

What chains are supported?

The server supports multiple blockchains, though the README does not list specific chains.

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