Haiku DeFi MCP

DeFi execution for AI agents — swap, lend, bridge, and yield across 22 chains.

build.protocol_tooling.mcp

Install Haiku DeFi MCP in your MCP client

Haiku DeFi MCP is a Model Context Protocol server. Add it to your MCP client config once, restart, and the server's tools become available to your AI assistant. The same JSON snippet below works across all four major clients — only the config file path differs.

  1. Locate your client's MCP config file.
    • Cursor: ~/.cursor/mcp.json
    • Claude Desktop (macOS): ~/Library/Application Support/Claude/claude_desktop_config.json
    • Claude Desktop (Windows): %APPDATA%\Claude\claude_desktop_config.json
    • VS Code: Settings → Extensions → MCP
    • Windsurf: Settings → MCP Servers
  2. Add Haiku DeFi MCP to the mcpServers map — paste the snippet below into your config file. If you already have other MCP servers, merge the entry into the existing mcpServers object.
  3. Restart your client so it picks up the new server.
  4. Verify — ask the assistant to list available tools; Haiku DeFi MCP's tools should appear.
{
  "mcpServers": {
    "haiku-defi-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "haiku-mcp-server"
      ],
      "env": {
        "HAIKU_API_KEY": "<your-haiku-api-key>",
        "WALLET_PRIVATE_KEY": "<your-wallet-private-key>"
      }
    }
  }
}

Install Haiku DeFi MCP in Cursor

Open ~/.cursor/mcp.json in your editor, paste the snippet above into mcpServers, save, and restart Cursor. Haiku DeFi MCP will show up in the assistant's tool list on next launch.

Install Haiku DeFi MCP in Claude Desktop (macOS)

Open ~/Library/Application Support/Claude/claude_desktop_config.json in your editor, paste the snippet above into mcpServers, save, and restart Claude Desktop (macOS). Haiku DeFi MCP will show up in the assistant's tool list on next launch.

Install Haiku DeFi MCP in Claude Desktop (Windows)

Open %APPDATA%\Claude\claude_desktop_config.json in your editor, paste the snippet above into mcpServers, save, and restart Claude Desktop (Windows). Haiku DeFi MCP will show up in the assistant's tool list on next launch.

Install Haiku DeFi MCP in VS Code

Open Settings → Extensions → MCP in your editor, paste the snippet above into mcpServers, save, and restart VS Code. Haiku DeFi MCP will show up in the assistant's tool list on next launch.

npm package: haiku-mcp-server

Required environment variables

Haiku DeFi MCP needs the following environment variables set before it can run. Add them to the env block of your mcpServers entry, or export them in your shell before launching the client.

  • HAIKU_API_KEY
  • WALLET_PRIVATE_KEY

Transport

Haiku DeFi MCP supports the following MCP transports. Most AI clients use stdio by default for locally-installed servers.

stdio

Other Model Context Protocol servers in the same space as Haiku DeFi MCP. Each one adds different capabilities to your AI assistant — pick based on the data sources or workflows you need.

Browse the full MCP server directory or use Stork's one-line install to let your agent pick the right server automatically.