Haiku DeFi MCP Server

by haiku-tradingio.github.Haiku-Trading/haiku-mcp-serverv0.0.8

DeFi execution across many chains: swap, provide liquidity, lend, bridge and run yield strategies, plus token discovery, portfolio analysis and quotes.

2Node.jsstdioofficial registry

context tax

queued

security

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cold start

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freshness

Slowing5mo ago

Install Haiku DeFi MCP server

claude mcp add haiku -e HAIKU_API_KEY='<haiku-api-key>' -e WALLET_PRIVATE_KEY='<wallet-private-key>' -- npx -y haiku-mcp-server

{
  "mcpServers": {
    "haiku": {
      "command": "npx",
      "args": [
        "-y",
        "haiku-mcp-server"
      ],
      "env": {
        "HAIKU_API_KEY": "<haiku-api-key>",
        "WALLET_PRIVATE_KEY": "<wallet-private-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "haiku": {
      "command": "npx",
      "args": [
        "-y",
        "haiku-mcp-server"
      ],
      "env": {
        "HAIKU_API_KEY": "<haiku-api-key>",
        "WALLET_PRIVATE_KEY": "<wallet-private-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "haiku": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "haiku-mcp-server"
      ],
      "env": {
        "HAIKU_API_KEY": "<haiku-api-key>",
        "WALLET_PRIVATE_KEY": "<wallet-private-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "haiku": {
      "command": "npx",
      "args": [
        "-y",
        "haiku-mcp-server"
      ],
      "env": {
        "HAIKU_API_KEY": "<haiku-api-key>",
        "WALLET_PRIVATE_KEY": "<wallet-private-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
HAIKU_API_KEY	—	yes	API key for higher rate limits (optional — works without)
WALLET_PRIVATE_KEY	—	yes	Private key (0x hex) for self-contained execution without an external wallet

Freshness

Slowing — last maintenance signal 5mo ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-05-02 · 5mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-04-22 · 6mo ago · official registry · v0.0.8

FAQ

›How do I install the Haiku DeFi MCP server in Claude Code?

Run: claude mcp add haiku -e HAIKU_API_KEY='<haiku-api-key>' -e WALLET_PRIVATE_KEY='<wallet-private-key>' -- npx -y haiku-mcp-server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Haiku DeFi require an API key?

Yes. It expects HAIKU_API_KEY, WALLET_PRIVATE_KEY, of which 2 are secrets.

›Can I use Haiku DeFi as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Haiku DeFi in the official MCP registry?

Yes, as io.github.Haiku-Trading/haiku-mcp-server.