MCP Fraxlend

• Package: @iqai/mcp-fraxlend
• Purpose: Interact with the Fraxlend lending platform

Usage with ADK TypeScript

import {McpFraxlend} from "@iqai/adk";

const toolset = McpFraxlend({
  env: {
    WALLET_PRIVATE_KEY: process.env.WALLET_PRIVATE_KEY,
  },
})

const tools = await toolset.getTools()

import {McpToolset} from "@iqai/adk";

const toolset = new McpToolset({
  name: "Fraxlend MCP Client",
  description: "Client for Fraxlend lending operations",
  transport: {
    mode: "stdio",
    command: "pnpm",
    args: ["dlx", "@iqai/mcp-fraxlend"],
    env: {
      WALLET_PRIVATE_KEY: process.env.WALLET_PRIVATE_KEY,
      PATH: process.env.PATH || "",
    },
  },
})

const tools = await toolset.getTools()

{
  "mcpServers": {
    "fraxlend-server": {
      "command": "pnpm",
      "args": ["dlx", "@iqai/mcp-fraxlend"],
      "env": {
        "WALLET_PRIVATE_KEY": "your_wallet_private_key_here"
      }
    }
  }
}

Features

• Interact with the Fraxlend lending platform
• Fetch statistics for a specific Fraxlend pair
• Lend assets to a specific Fraxlend pair
• Borrow assets from a specific Fraxlend pair
• Add collateral to a specific Fraxlend pair
• Remove collateral from a specific Fraxlend pair
• Repay borrowed assets to a specific Fraxlend pair
• Withdraw lent assets from a specific Fraxlend pair
• Get the pair address for a specific Fraxlend pair

Available Tools

LENDING_STATS

Fetch statistics for a specific Fraxlend pair:

• Parameters: pairAddress (string)

LEND

Lend assets to a specific Fraxlend pair:

• Parameters: pairAddress (string), amount (string)
• Requires: WALLET_PRIVATE_KEY

BORROW

Borrow assets from a specific Fraxlend pair:

• Parameters: pairAddress (string), amount (string)
• Requires: WALLET_PRIVATE_KEY

ADD_COLLATERAL

Add collateral to a specific Fraxlend pair:

• Parameters: pairAddress (string), amount (string)
• Requires: WALLET_PRIVATE_KEY

REMOVE_COLLATERAL

Remove collateral from a specific Fraxlend pair:

• Parameters: pairAddress (string), amount (string)
• Requires: WALLET_PRIVATE_KEY

REPAY

Repay borrowed assets to a specific Fraxlend pair:

• Parameters: pairAddress (string), amount (string)
• Requires: WALLET_PRIVATE_KEY

WITHDRAW

Withdraw lent assets from a specific Fraxlend pair:

• Parameters: pairAddress (string), amount (string)
• Requires: WALLET_PRIVATE_KEY

PAIR_ADDRESS

Get the pair address for a specific Fraxlend pair:

• Parameters: collateralToken (string), borrowedToken (string)

Environment Variables

• WALLET_PRIVATE_KEY: Required for LEND, BORROW, ADD_COLLATERAL, REMOVE_COLLATERAL, REPAY, WITHDRAW

Usage Examples

• "Show my current FraxLend positions"
• "I want to lend 100 FRAX to the FRAX-ETH pool at 0x123...abc"
• "Borrow 1000 FRAX using 2 ETH as collateral from the pool at 0x123...abc"
• "What's the pair address for FRAX-ETH pool with the highest APR?"

Response Format

Actions return structured responses, including:

✔ Transaction status & hash (for lending/borrowing) 🔗 ✔ Formatted asset amounts 💲 ✔ Error messages when applicable ⚠ ✔ Lending market details 📈

Error Handling

The plugin handles various error scenarios:

🚨 Invalid market addresses 💸 Insufficient collateral or liquidity 🔄 Transaction failures 🌐 Network issues 🛑 Input validation errors