RAYCAST · MCP CLIENTQUICKSTART · 2 MIN

Raycast × Hail

Raycast AI speaks MCP. Add Hail so any AI Command — or a hand-tuned Quicklink — can call, text, or email from your status bar.

Raycast AIAI CommandsQuicklinks

Two steps. That's the bar.

~60 SECONDS · NO API KEY
01

Drop Hail into your config

Add the Hail MCP server using the snippet below. Paste it where this client expects MCP servers — the path varies, the shape doesn't.

Raycast → Manage MCP Servers → Install New Server

URL · MCP server URL

https://mcp.hail.so
02

Click Allow. Then try it.

Reload the client. On first use it pops a browser tab — sign in to Hail (or sign up — takes 30 seconds), click Allow, and tokens flow back to the client. Send the prompt below — if a call is placed, an SMS lands, or an email shows up in the inbox view, you're done.

AI Command: "Hail my mom and tell her I'll be 20 minutes late."
■ NOTES & GOTCHAS
  • Open Raycast, run Manage MCP Servers, choose Install New Server, set Transport: HTTP, paste https://mcp.hail.so, leave OAuth Type as Dynamic.
  • Raycast registers itself via Dynamic Client Registration + PKCE — you'll get a Sign In prompt; tokens are stored encrypted, per server.
  • Remote HTTP transport in Raycast is experimental; stdio remains the most reliable. If the HTTP flow misbehaves, bridge via mcp-remote https://mcp.hail.so over stdio — it will negotiate the same OAuth flow.
  • Available on Raycast Pro.
  • Per-command tool whitelists supported — limit Hail to specific channels per command.
  • Manage or revoke this app at https://hail.so/console/apps after first connect.
  • Self-host? Set HAIL_API_KEY as the bearer; see docs/setup/mcp.

Hail your first call — from this client.

Self-host on your own carrier or claim a managed number. Either way, your agent picks up the phone in ~120 seconds.

Get Access →Client docs ↗
■ ALSO AVAILABLE FOR
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