Install Mailflat Sdks in Claude Code
This server doesn't publish a package to a registry, so follow the install steps in its README. Once it runs, register it with Claude Code:
claude mcp add mailflat-sdks -- <command to start the server>Frequently asked questions
What does the Mailflat Sdks MCP server do?
Email inboxes for agents that return one-time codes as a field. Addresses are permanent; messages expire after a configurable retention window.
Is the Mailflat Sdks MCP server free?
The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.
Does Mailflat Sdks run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add Mailflat Sdks to Claude Code?
Follow the install steps in the project's README at https://github.com/MailFlat/mailflat-sdks/tree/main/packages/mcp, then register it with "claude mcp add".
More communication MCP servers
View allMattermost
conarti/mattermost-mcp
Mattermost API integration: list channels, read and post messages, manage threads and reactions, and monitor topics.
Local Releases
lanchuske/local-mcp-releases
Local access to macOS apps: Mail, Calendar, Contacts, Reminders, Notes, iMessage, Finder, Safari, OmniFocus, Teams, Outlook, OneDrive and Office documents.
meld
Capability URL + TTL context bridge; host-readable while live; anyone with the link; not for secrets.
Line Bot Ops
MankhongGarden/line-bot-ops-mcp
Operate your own LINE bot: webhook queue health, failed jobs and retries, plus push, Rich Menu swap, follower insight and quota. LINE tools work with any Messaging API channel.
MepMail
Send email, manage broadcasts and domains, and read or reply to Correio mailboxes within granted permissions.
Lauther js
csanadymiklos/lauther-js/lauther-mcp
Let an agent ask its owner first, on their phone, before doing something irreversible. ask_approval blocks until a person answers and distinguishes DENIED from NO ANSWER, so a timeout is never read as consent; a fingerprint can be required, and the answer records that a human gave it. send_notification covers one-way alerts with priorities and quiet hours. Works with Claude Code, Cursor, Windsurf or anything else that speaks MCP — npx -y lauther-mcp.