Defi Mcp
@matiosera3-ops
About Defi Mcp
AI agent access to on-chain DeFi data: wallet balances, Aave v3 positions, token prices via Chainlink. No centralized API.
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>"
}
}
}
}Tools
4ERC-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
FAQ from Defi Mcp
What chains does Defi Mcp support?
Currently only Polygon is supported; support for more EVM chains is planned.
What dependencies are required?
A free Polygon RPC URL is required; Alchemy’s free tier works.
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.
Does Defi Mcp rely on any centralized API?
No. The server connects directly to the blockchain, eliminating centralized APIs.
Frequently asked questions
What chains does Defi Mcp support?
Currently only Polygon is supported; support for more EVM chains is planned.
What dependencies are required?
A free Polygon RPC URL is required; Alchemy’s free tier works.
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.
Does Defi Mcp rely on any centralized API?
No. The server connects directly to the blockchain, eliminating centralized APIs.
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