Hawl

Overview

Hawl is a Model Context Protocol server that enables mailbox, handoffs, and permits between your coding agents. It lets AI assistants coordinate work and exchange information through callable tools, eliminating the need to manually pass data between applications.

The server runs entirely on your local machine via the npm package hawl.ai and requires no account or credentials to get started. Install it with npx -y hawl.ai and it speaks MCP over stdio on your system. The latest release is v0.1.7.

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

Installation

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