Official MCP RegistryHosted servermailfixture.com
MailFixture
Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.
Connect to Claude Code
Copyclaude mcp add --transport http mailfixture https://mailfixture.com/mcpVendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.
Endpoints
- https://mailfixture.com/mcpstreamable-http
Published in the official MCP registry as “MailFixture”. Verified through the vendor namespace.