sales-fastmail

name	sales-fastmail
description	Fastmail platform help — independent privacy-respecting email with full JMAP API, custom domains, Masked Email aliases, calendar/contacts/files, OAuth 2.0, IMAP/SMTP/CardDAV/CalDAV, and a community MCP server (paid Individual and Business plans, no ads). Use when setting up Fastmail with a custom domain, JMAP API calls failing or session auth not working, building automations against the JMAP API in Python or JavaScript, Masked Email aliases not creating or hitting rate limits, comparing Fastmail to Proton Mail or Gmail or Hey for solopreneur email, migrating from Gmail or Outlook, calendar not syncing with Google Calendar, connecting the Fastmail MCP server to Claude Desktop, choosing between Individual and Business plans, or why Fastmail has no native Zapier or Make integration. Do NOT use for AI email drafting or inbox triage (use /sales-superhuman or /sales-shortwave), team shared inbox with ticketing (use /sales-hiver or /sales-missive), or end-to-end encrypted email (use /sales-proton-mail).
argument-hint	[describe what you need help with in Fastmail]
license	MIT
version	1.0.1
tags	["sales","email-provider","api","jmap","privacy","platform"]
github	https://github.com/fastmail

Fastmail Platform Help

Helps with everything related to using Fastmail — the independent, privacy-respecting email service with a full JMAP API, custom domains, Masked Email aliases, and integrated calendar/contacts/files. 20+ years independent, no ads, standards-first.

Step 1 — Gather context

If references/learnings.md exists, read it first for accumulated platform knowledge.

Ask the user:

1. What are you trying to do with Fastmail?

   • A) Evaluating Fastmail — is it right for me?
   • B) Migrating from Gmail/Outlook/another provider
   • C) Building with the JMAP API (read, send, search, masked email)
   • D) Comparing Fastmail to alternatives (Proton Mail, Hey, Gmail)
   • E) Setting up custom domains, aliases, or Masked Email
   • F) Troubleshooting sync, calendar, or search issues
   • G) Connecting the MCP server to Claude Desktop
   • H) Something else — describe it

2. Which plan are you on (or considering)?

   • A) Individual (~$5/mo — 60 GB, custom domains, Masked Email)
   • B) Duo (~$8/mo — 2 people, shared calendars)
   • C) Family (~$11/mo — 6 people, 360 GB)
   • D) Business Basic (~$3/user/mo — 6 GB, shared email)
   • E) Business Standard (~$5/user/mo — 60 GB, custom domains)
   • F) Business Professional (~$9/user/mo — 150 GB, retention archive)
   • G) Not sure yet

If the user's request already provides most of this context, skip directly to the relevant step.

Step 2 — Route or answer directly

Problem domain	Route to
AI email drafting or triage	/sales-superhuman {question} or /sales-shortwave {question}
End-to-end encrypted email	/sales-proton-mail {question}
Team shared inbox with ticketing	/sales-helpdesk-selection {question}
Inbox cleanup / unsubscribe	/sales-clean-email {question}
Server-side email filtering	/sales-sanebox {question}
Meeting scheduling	/sales-meeting-scheduler {question}

When routing to another skill, provide the exact command.