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Defi MCP Server

@matiosera3-ops

Repository

Basic information

Category

Other

Transports

stdio

Author

matiosera3-ops

Submitted by

matiosera3-ops

About Defi MCP Server

AI agent access to on-chain DeFi data: wallet balances, Aave v3 positions, token prices via Chainlink. No centralized API.

#defi-blockchain-polygon-ethereum-chainlink

Defi MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "defi-mcp": {
      "command": "uvx",
      "args": [
        "defi-mcp"
      ],
      "env": {
        "POLYGON_RPC_URL": "<YOUR_POLYGON_RPC_URL>"
      }
    }
  }
}

Defi MCP Server tools

4

ERC-20 balance for any wallet on Polygon

full Aave v3 position: collateral, debt, health factor, liquidation risk

live USD price from Chainlink feeds

connectivity check

Overview

What is Defi Mcp?

Defi Mcp is an MCP server that gives AI agents direct, on-chain access to DeFi data on EVM chains — no centralized API in the middle.

How to use Defi Mcp?

Configure the server with a free Polygon RPC URL (Alchemy free tier works). The server exposes tools for querying balances, Aave positions, token prices, and a connectivity check.

Key features of Defi Mcp

  • Direct on-chain access without centralized APIs
  • Check ERC-20 token balances on Polygon
  • Retrieve full Aave v3 position details
  • Get live USD prices from Chainlink feeds
  • Includes a connectivity check tool (hello)

Use cases of Defi Mcp

  • AI agents monitoring wallet balances across DeFi protocols
  • Automated risk assessment of Aave positions (collateral, debt, health factor)
  • Fetching real-time token prices for portfolio or trading decisions
  • Testing server connectivity before executing data queries

Frequently asked questions

1

What chains does Defi Mcp support?

Currently only Polygon is supported; support for more EVM chains is planned.

2

What dependencies are required?

A free Polygon RPC URL is required; Alchemy’s free tier works.

3

What data can Defi Mcp access?

On-chain DeFi data: ERC-20 balances, Aave v3 positions (collateral, debt, health factor, liquidation risk), and live token prices from Chainlink.

4

Does Defi Mcp rely on any centralized API?

No. The server connects directly to the blockchain, eliminating centralized APIs.

Comments

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