defi-mcp
About
AI agent access to on-chain DeFi data on Polygon & Arbitrum: balances, positions, prices.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Env vars
POLYGON_RPC_URL ARBITRUM_RPC_URLClaude Code
claude mcp add --env POLYGON_RPC_URL= --env ARBITRUM_RPC_URL= defi-mcp -- uvx defi-mcp
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"defi-mcp","command":"uvx","args":["defi-mcp"],"env":{"POLYGON_RPC_URL":"","ARBITRUM_RPC_URL":""}}'
JSON
{
"mcpServers": {
"defi-mcp": {
"command": "uvx",
"args": [
"defi-mcp"
],
"env": {
"POLYGON_RPC_URL": "",
"ARBITRUM_RPC_URL": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.