Scan DeFi yields across L2 chains (Arbitrum, Optimism, Base, Polygon, zkSync, Linea, Scroll, Blast). Returns top pools sorted by APY with TVL, protocol, and per-chain summaries. Uses DeFi Llama data.
| Name | Type | Required | Description |
|---|---|---|---|
| chain | string | optional | Filter by L2 chain (e.g. 'arbitrum', 'optimism', 'base', 'polygon'). Omit for all L2s. |
| minTvl | string | optional | Minimum TVL in USD (default: 100,000) |
| limit | string | optional | Max results (default: 25) |
// MCP tool call
{
"name": "l2_yield_scanner",
"arguments": {
"chain": "",
"minTvl": "",
"limit": ""
}
}
// Add to your MCP config — this tool is immediately available
{
"mcpServers": {
"toolbooth": { "url": "https://toolbooth.io/mcp" }
}
}