RemoteFree server, account needed

Hail MCP server

hail-hq/hail

Phone, SMS and email for AI agents. One remote MCP endpoint, OAuth login, zero install.

32 GitHub stars12 forks

Install Hail in Claude Code

Claude Code
claude mcp add --transport http hail https://mcp.hail.so
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "hail": {
      "url": "https://mcp.hail.so"
    }
  }
}

Frequently asked questions

What does the Hail MCP server do?

Phone, SMS and email for AI agents. One remote MCP endpoint, OAuth login, zero install.

Is the Hail MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Hail run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Hail to Claude Code?

Run: claude mcp add --transport http hail https://mcp.hail.so

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