Clawswap

Overview

Clawswap is a Model Context Protocol server that enables cross-chain swaps between Solana and Base for AI agents, with payments handled through x402 micropayments. By implementing MCP, it allows AI assistants to execute swaps programmatically rather than requiring manual intervention across different platforms.

The server runs locally via the npm package @clawswap/mcp-server and communicates over stdio. You'll need to provide your SOLANA_PRIVATE_KEY through environment variables to authenticate. The latest release is v0.1.5, distributed under the MIT license with source code available at WarTech9/clawswap-mcp on GitHub.

Clawswap is listed in the AI & Agents category on mcp.site and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server, claim your listing to verify ownership and keep the information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "clawswap": {
      "command": "npx",
      "args": [
        "-y",
        "@clawswap/mcp-server"
      ],
      "env": {
        "SOLANA_PRIVATE_KEY": "<solana-private-key>"
      }
    }
  }
}

Requires SOLANA_PRIVATE_KEY