Obol

Overview

Obol is a Model Context Protocol server that acts as a Solana agent gateway, enabling AI assistants to interact with wallet, token, DeFi, and swap tools through callable functions. It operates on a pay-per-request model via x402, allowing seamless integration of Solana operations into your workflow without manual app switching.

The server runs locally on your machine using the npm package obol-mcp, which communicates over stdio with no authentication required. Install it with npx -y obol-mcp and start using it immediately. The latest release is v2.0.1, distributed under the MIT license with source code available at halfkey/obol on GitHub.

Obol is listed in the Finance category on mcp.site and works with all MCP-compatible clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this project, claim your listing to earn the Verified badge and ensure the information stays accurate.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "obol": {
      "command": "npx",
      "args": [
        "-y",
        "obol-mcp"
      ]
    }
  }
}