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Brain MCP Docs

💰 MCP FRAXLEND

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

✨ Features

Section titled “✨ 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

Section titled “🔧 Available Tools”
LENDING_STATS
Section titled “LENDING_STATS”

Fetch statistics for a specific Fraxlend pair:

  • Parameters: pairAddress (string)
LEND
Section titled “LEND”

Lend assets to a specific Fraxlend pair:

  • Parameters: pairAddress (string), amount (string)
  • Requires: WALLET_PRIVATE_KEY
BORROW
Section titled “BORROW”

Borrow assets from a specific Fraxlend pair:

  • Parameters: pairAddress (string), amount (string)
  • Requires: WALLET_PRIVATE_KEY
ADD_COLLATERAL
Section titled “ADD_COLLATERAL”

Add collateral to a specific Fraxlend pair:

  • Parameters: pairAddress (string), amount (string)
  • Requires: WALLET_PRIVATE_KEY
REMOVE_COLLATERAL
Section titled “REMOVE_COLLATERAL”

Remove collateral from a specific Fraxlend pair:

  • Parameters: pairAddress (string), amount (string)
  • Requires: WALLET_PRIVATE_KEY
REPAY
Section titled “REPAY”

Repay borrowed assets to a specific Fraxlend pair:

  • Parameters: pairAddress (string), amount (string)
  • Requires: WALLET_PRIVATE_KEY
WITHDRAW
Section titled “WITHDRAW”

Withdraw lent assets from a specific Fraxlend pair:

  • Parameters: pairAddress (string), amount (string)
  • Requires: WALLET_PRIVATE_KEY
PAIR_ADDRESS
Section titled “PAIR_ADDRESS”

Get the pair address for a specific Fraxlend pair:

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

Environment Variables

Section titled “Environment Variables”
  • WALLET_PRIVATE_KEY: Required for LEND, BORROW, ADD_COLLATERAL, REMOVE_COLLATERAL, REPAY, WITHDRAW
  • The private key of the wallet to be used for interacting with the Fraxlend platform (e.g., signing transactions for lending, borrowing, etc.).

Configuration Example

Section titled “Configuration Example”
{
  "mcpServers": {
    "fraxlend-server": {
      "command": "pnpm",
      "args": ["dlx", "@iqai/mcp-fraxlend"],
      "env": {
        "WALLET_PRIVATE_KEY": "your_wallet_private_key_here"
      }
    }
  }
}

💬 Usage Examples

Section titled “💬 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

Section titled “📜 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

Section titled “❌ Error Handling”

The plugin handles various error scenarios:

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