Morpho Plugin

Add Morpho lending and vault operations to your AI assistant via the Morpho MCP, executed through your Base Account

Morpho is a lending protocol on Base. The Morpho MCP server gives your assistant tools to query vaults, check markets, and prepare lending operations — which are then signed and sent through Base MCP.

Demo

How it works

Morpho handles the protocol layer. Your Base Account handles signing.

Morpho’s prepare_* tools simulate the transaction before returning. Review the simulation output before approving — it shows expected state changes, health factors, and any warnings.

Install

Add both MCPs to your assistant:

Claude Desktop

claude_desktop_config.json

{
  "mcpServers": {
    "base-account": {
      "url": "https://mcp.base.org"
    },
    "morpho": {
      "url": "https://mcp.morpho.org/"
    }
  }
}

Claude Code

Terminal

claude mcp add --transport http base-account https://mcp.base.org
claude mcp add morpho --transport http https://mcp.morpho.org/

Codex

codex.toml

[mcp_servers.base-account]
url = "https://mcp.base.org/"

[mcp_servers.morpho]
url = "https://mcp.morpho.org/"

Cursor / VS Code / Windsurf

Add a second entry alongside base-account in your MCP config:

{
  "mcpServers": {
    "base-account": { "url": "https://mcp.base.org" },
    "morpho": { "url": "https://mcp.morpho.org/" }
  }
}

Morpho tools

17 tools across read, write (prepare), and simulate.

Read

Tool	What it does
morpho_health_check	Check server connectivity
morpho_get_supported_chains	List supported chains
morpho_query_vaults	List vaults with filtering and sorting
morpho_get_vault	Details for a specific vault
morpho_query_markets	List markets with filtering
morpho_get_market	Details for a specific market
morpho_get_positions	All positions for an address (vaults + markets)
morpho_get_token_balance	Token balance and approval state

Prepare (write via send_calls)

These tools return unsigned call data. Pass the result to Base MCP’s send_calls to execute.

Tool	What it does
morpho_prepare_deposit	Prepare vault deposit with token approvals
morpho_prepare_withdraw	Prepare vault withdrawal (supports max)
morpho_prepare_supply	Prepare market supply with approvals
morpho_prepare_borrow	Prepare market borrow with health check
morpho_prepare_repay	Prepare market repay (supports max)
morpho_prepare_supply_collateral	Supply collateral to a market
morpho_prepare_withdraw_collateral	Withdraw collateral with health check

Simulate

Tool	What it does
morpho_simulate_transactions	Simulate transactions with post-state analysis

Example prompts

Deposit into a vault:

Find the best USDC vault on Base by APY and deposit 100 USDC

Check positions:

Show all my Morpho positions on Base

Borrow against collateral:

Supply 1 ETH as collateral on Morpho and borrow 2000 USDC

Check health:

What's my Morpho borrow health factor?

Withdraw:

Withdraw all my USDC from Morpho vaults

Orchestration pattern

Every Morpho write operation follows the same pattern:

1. Query (optional)

   Use a read tool to find the right vault or market: morpho_query_vaults, morpho_get_market, etc.

2. Prepare

   Call a prepare_* tool. Morpho simulates the operation and returns { calls, chainId }.

3. Execute via Base Account

   Pass calls and chainId to Base MCP’s send_calls. You’ll get an approvalUrl.

4. Approve and confirm

   Open the approvalUrl, approve the transaction, then your assistant polls get_request_status.

Related

Execute contract calls

Full guide to send_calls and batching protocol interactions.

Morpho docs

Full Morpho MCP documentation and prompt library.