← Home
The metaregistry

MCP Servers 3

+ List your server
Filtersactive
✕ Clear all filters
AllServersToolsBlueprints
Observability B or better clear all
3 servers matching “email”SortPopularHighest qualityRecently addedRecently updatedMost reviewed

Mailbuttons (mbag.ai)

com.mailbuttons/mcp-server
BPublisher

Governed email for AI agents (Mailbuttons / mbag.ai): sandbox inboxes, policy gate, audit log.

observabilityremote
★ 1⤓ 79
↻ 1 month agonpm

Domain Sentinel

com.domain-sentinel/domain-sentinel
BPublisher

Domain availability over RDAP, watchlists with daily checks, change history and email alerts.

observabilityremote
★ 0⤓ 0
↻ 6 days agoremote

Rate Ranger

io.rateranger/hotel-price-monitor
BPublisher

Watch a hotel's price after your user booked it, and email them when it drops enough to rebook.

observabilityremote
★ 0⤓ 0
↻ 5 days agoremote
3 results