Superhuman is an email and calendar client built for speed, with an AI assistant ("Ask AI") layered on top. Superhuman publishes its own official MCP server, so Agen.co connects to it directly as an Official connector, giving your agents access to email search, drafting, and calendar management through your account's existing Superhuman Mail permissions.
Prerequisites
Prerequisites
- A Superhuman Mail account on a Business plan or higher
- Ask AI enabled on the account
- On Enterprise accounts, admin approval may be required
- In the Agen.co portal, go to Connectors → Marketplace, click Add connector, and filter Type to Official.
- Select Superhuman.
- Optionally fill in Instance Slug — distinguishes multiple instances of this MCP connector by prefixing each imported tool as
slug__tool. Use lowercase kebab-case; leave empty for a single instance. This value is immutable after creation. - Click Connect.
You're redirected to Superhuman to sign in and approve access. No Client ID or Client Secret needs to be entered manually.
Once connected, Superhuman appears under My connectors with tools spanning:
| Area | What it covers |
|---|---|
| Searching, drafting, sending, trashing, and unsubscribing from email | |
| Calendar | Creating and updating events, and checking availability |
| Threads | Fetching threads, updating labels, starring/unstarring, and marking read or done |
| Accounts | Linking multiple accounts, setting a default account, and removing linked accounts |
| Attachments & status | Retrieving attachments and tracking read status |
| Search | Natural-language semantic search across email and calendar |
| Personalization | Managing personalization settings |
Enabling the Superhuman connector isn't enough on its own. Tool calls remain denied until you create a policy that grants access to the specific tools you want to expose.