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Hail

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

likely compatible

Answered an MCP initialize with no credentials; use auth 'None'.

Rule R2a · what this means · Not tested in Copilot Studio.

Registry nameio.github.hail-hq/hail-mcp
Endpoint used for verdicthttps://mcp.hail.so
Transportsstreamable-http
Auth (Copilot Studio setting)None (open)
Last endpoint check2026-10-20T18:14:45Z · initialize OK
GitHubhail-hq/hail
Websitehttps://hail.so/mcp
Version0.1.1
Registry updated2026-10-18
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Is this wrong or out of date? Email us. Data built 2026-10-20.