akka-mcp-server

@akka-finance/mcp-server

MCP server for the AKKA Finance DEX aggregator — swap quotes, routes, and execution across EVM chains.

 

Prerequisites

An AKKA API key is required. Get one at docs.akka.finance/authentication.

Install

Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "akka-dex": {
      "command": "npx",
      "args": ["-y", "@akka-finance/mcp-server"],
      "env": {
        "AKKA_API_KEY": "your-api-key"
      }
    }
  }
}

Claude Code

claude mcp add akka-dex -e AKKA_API_KEY=your-api-key -- npx -y @akka-finance/mcp-server

Cursor

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "akka-dex": {
      "command": "npx",
      "args": ["-y", "@akka-finance/mcp-server"],
      "env": {
        "AKKA_API_KEY": "your-api-key"
      }
    }
  }
}

VS Code

Add to .vscode/mcp.json:

{
  "servers": {
    "akka-dex": {
      "command": "npx",
      "args": ["-y", "@akka-finance/mcp-server"],
      "env": {
        "AKKA_API_KEY": "your-api-key"
      }
    }
  }
}

Tools

| Tool | Description | |------|-------------| | akka_get_quote | Get the best swap quote across 25+ DEXes | | akka_get_swap | Build an unsigned swap transaction | | akka_dex_compare | Compare quotes across individual DEX pools | | akka_get_spender | Get the router contract address for token approval | | akka_get_approve_tx | Build an ERC-20 approve transaction | | akka_check_allowance | Check current token spending allowance | | akka_list_tokens | List tradeable tokens on a chain | | akka_get_token | Get token details by address | | akka_list_chains | List all supported chains |

Supported Chains

| Chain ID | Network | Native Token | |----------|---------|-------------| | 999 | HyperEVM (Hyperliquid) | HYPE | | 1 | Ethereum | ETH | | 8453 | Base | ETH | | 42161 | Arbitrum | ETH | | 56 | BNB Chain | BNB |

Configuration

Configuration via environment variables or CLI arguments:

| Env Variable | CLI Arg | Default | Description | |-------------|---------|---------|-------------| | AKKA_API_BASE | --api-base | https://api.akka.finance | AKKA API base URL | | AKKA_API_KEY | --api-key | required | API key for AKKA Finance API | | AKKA_MCP_TRANSPORT | --transport | stdio | Transport: stdio or http | | AKKA_MCP_PORT | --port | 3100 | Port for HTTP transport | | AKKA_TIMEOUT | --timeout | 15000 | Request timeout in ms |

HTTP Transport

For remote/web-based agents:

npx @akka-finance/mcp-server --transport=http --port=3100

Exposes a Streamable HTTP endpoint at http://localhost:3100/mcp.

Base MCP Skill Plugin

A Base MCP skill plugin for token swaps on Base is included at skills/akka-swap.md. Drop it into your Base MCP skills directory to enable AKKA-powered swaps through Base's smart wallet flow.

Development

git clone https://github.com/Akka-Finance/akka-mcp-server.git
cd akka-mcp-server
npm install
npm run dev        # Run with tsx (hot reload)
npm run build      # Compile TypeScript
npm start          # Run compiled output

Testing with MCP Inspector

npx @modelcontextprotocol/inspector node dist/index.js

How It Works

This MCP server is a thin client that calls the AKKA Finance REST API. It does not hold private keys or execute transactions. All swap/approve tools return unsigned transaction data that the user must sign and broadcast separately.

AI Agent (Claude, Cursor, etc.)
  ↕ MCP Protocol (stdio or HTTP)
AKKA MCP Server (this package)
  ↕ HTTP REST
AKKA Finance API
  ↕ On-chain
25+ DEXes across 7 EVM chains

License

MIT