LENDS MCP Server

Local Model Context Protocol server for LENDS lending/borrowing, the leUSD PSM, and sleUSD staking.

The server exposes:

• on-chain protocol, market, position, token, PSM, staking, unstake, and read-only liquidation-plan tools;

• unsigned transaction construction for approvals, lending, repayment, PSM conversion, and the sleUSD stake/unstake lifecycle;

• deterministic protocol-math tools using raw integer units.

It contains no signer, accepts no private key, never broadcasts, and exposes no admin, liquidation-execution, reserve, harvest, loss, configuration, pause, ownership, upgrade, LENDS purchase, lock, liquidity, or vesting action.

Install and run

Publish or install @lendsprotocol/sdk first, then:

npm install -g @lendsprotocol/mcp-server
LENDS_RPC_URL=https://your-rpc.example lends-mcp

LENDS_RPC_URL is read from the child process environment. It is required only for on-chain read tools; transaction builders and math tools work offline. The server uses stdio, so an MCP client starts it as a local child process—there is no HTTP API or hosted LENDS service.

Example MCP client configuration:

{
  "mcpServers": {
    "lends": {
      "command": "lends-mcp",
      "env": {
        "LENDS_RPC_URL": "https://your-rpc.example"
      }
    }
  }
}

For a local checkout, use "command": "node" and "args": ["/absolute/path/to/lends-mcp-server/dist/index.js"].

Related MCP server: HyperEVM MCP

Inputs and outputs

All uint256-compatible inputs are unsigned base-10 strings, not JSON numbers. This prevents precision loss:

{
  "collateral": "0xd0601CE157Db5bdC3162BbaC2a2C8aF5320D9EEC",
  "amount": "1000000000000000000"
}

Big integers in results are also base-10 strings. Prepared transactions contain only to, data, value, and chainId; the calling wallet must review, sign, and submit them.

Development

npm ci
npm run check
npm test
npm run build