send_sms — Hail MCP Tool Mutating

send_sms (send sms) is one of 20 tools on the Hail MCP server. Connect the server and your client discovers it on the handshake.

by client

How to call send_sms from your client

Claude Code Hail send_sms run in your project directory
Claude Desktop Hail send_sms ~/Library/Application Support/Claude/claude_desktop_config.json
Cursor Hail send_sms ~/.cursor/mcp.json
VS Code Hail send_sms .vscode/mcp.json
Zed Hail send_sms ~/.config/zed/settings.json
Windsurf Hail send_sms ~/.codeium/windsurf/mcp_config.json
Cline Hail send_sms ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
Gemini CLI Hail send_sms ~/.gemini/settings.json
Grok Hail send_sms .mcp.json (in your project root)
ChatGPT Hail send_sms Settings → Connectors → Advanced → Developer mode
Claude.ai Hail send_sms Settings → Connectors → Add custom connector
LangChain Hail send_sms pip install langchain-mcp-adapters

Fastest route

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

Other tools on this server

place_call
send_email
upload_email_attachment
get_call
list_calls
get_sms
list_sms
get_email
list_emails
get_email_raw
get_email_attachment
get_email_events
get_email_stats
get_events
list_contacts
lookup_contact
list_email_domains
whoami
create_contact

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.

Hail MCP server