Weakspot

Overview

Weakspot is an MCP server that lets you audit Solidity and Rust smart contracts directly from your editor. It integrates with Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and other MCP clients to give AI assistants direct access to contract analysis tools instead of requiring manual context switching.

The server runs locally on your machine via the npm package weakspot-mcp, installed with npx -y weakspot-mcp. You'll need an API Key for authentication. The latest release is v0.1.1. Audits are paid per contract in USDC over x402.

Weakspot is listed in the Development category on mcp.site. If you maintain Weakspot for weakspot.dev, claim this listing to verify ownership and keep the information current.

Installation

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