Who it is for
Someone who lives in email and wants drafting, scheduling, and follow up handled conversationally.
Email and calendar workflows run from chat
Overview
Superhuman Mail connects an email account and calendar to ChatGPT for reading, writing, and scheduling. It searches across messages and events, condenses long threads, writes replies that follow the account holder's own style, assembles notes ahead of a meeting, and reports whether a sent message has been opened.
Actions that leave a trace, sending mail or putting an event on a calendar, wait for explicit approval before running. Six skills ship with the connector, covering batch drafting, deal tracking, an end of day wrap up, meeting scheduling, and a morning briefing. That set points at recurring daily rhythm rather than one off requests.
Someone who lives in email and wants drafting, scheduling, and follow up handled conversationally.
Sending and scheduling sit behind an approval step, and the packaged skills map to fixed points in the workday.
Availability
Superhuman Mail ships this on both marketplaces: Superhuman Mail is listed in the Claude connectors directory and in the ChatGPT apps directory, under the same publisher domain.
Only 392 of the 3,150 products in this directory are listed in both marketplaces. One MCP server can serve both surfaces; what differs is each platform's listing and review process.
ChatGPT listing
Superhuman Mail declares 6 named skills, which puts it in the 6.7% of ChatGPT-listed apps that do.
Claude listing
Superhuman Mail publishes 19 tools to Claude, deeper than 67.2% of the 1,253 Claude-listed connectors.
The median Claude-listed connector filed under Productivity publishes 12, so this one runs 7 tools above its bucket's median and ranks 168th of 462 by tool count.
It falls in the 11-20 tools band, which holds 22.5% of the Claude directory.
Superhuman Mail publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally.
Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there.
https://mcp.mail.superhuman.com/mcp Superhuman Mail carries partner verification in the Claude directory, which 474 of 1,253 listings do (37.8%). That is a review step past self-publishing, not an Anthropic-built server.
In the publisher's words
Connect Superhuman Mail to Claude, and build powerful workflows for email and calendar. Find anything in your inbox, draft replies that sound like you for every recipient, check read statuses, set reminders, schedule meetings, and send — all without leaving Claude.
Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it.
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This is an independent catalogue entry compiled by Node8 from Superhuman Mail's public marketplace listings as they stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Superhuman Mail, and inclusion here is not an endorsement.
Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submissions, and the onboarding that gets them used. One server serves ChatGPT, Claude, and Microsoft Copilot.