Connect Superhuman Mail to Goose
Give Goose governed access to Superhuman Mail’s 33 tools through Runlayer, with identity, policy, scanning, and audit on every call.
Set up
Add Superhuman Mail to Goose in four steps
Admins approve the server once. Everyone in Goose then gets it through the same governed connection.
- 1
Approve Superhuman Mail in Runlayer
Add Superhuman Mail from the catalog and choose who can use it and which of its tools are allowed.
- 2
Connect Goose to Runlayer
Users add the Runlayer Plugin as a Goose extension; Goose has no native plugin install. Goose reaches Superhuman Mail’s 33 tools through the Runlayer Plugin’s search and execute tools instead of listing each one.
Goose setup guide - 3
Sign in to Superhuman Mail
Sign in the way Superhuman Mail requires. Runlayer holds the credentials so they stay out of the client’s configuration.
- 4
Use Superhuman Mail from Goose
Superhuman Mail’s approved tools appear in Goose. Every call is checked against policy and recorded.
Tools
33 Superhuman Mail tools in Goose
Runlayer policy decides which of these Goose users can call.
Add account
Start linking an additional Superhuman Mail account to this session so it can be acted on alongside the current account.
Create or update draft
Compose an email on behalf of the user.
Create or update event
Create a new calendar event or edit an existing one.
Create or update reminder
Create or reschedule a reminder on a Superhuman Mail thread.
Create or update snippet
Save a reusable Superhuman Mail snippet (an email template).
Discard draft
Discard a user-owned Superhuman Mail draft by draft_id so it disappears from the user's Drafts list.
Discard reminder
Discard (cancel) a reminder on a Superhuman Mail thread so it no longer brings the thread back to the top of the inbox.
Discard snippet
Remove a saved Superhuman Mail snippet, identified by the id from list_snippets.
Control
What Runlayer can see and stop in Goose
Some controls apply to every client at the gateway. Others depend on what Goose exposes to Runlayer.
Gateway policy (available)
Every Superhuman Mail call from Goose passes through Runlayer, where your policies can allow, alert, mask, or block it.
Audit trail (available)
Each call is recorded with the user, Goose as the client, the tool, and the policy and scanner decisions.
Client hooks (available)
Capture supported prompts, reasoning, local and MCP tool calls, responses, and scanner decisions in real time.
Stop a call before it runs (available)
Runlayer can deny a tool call before Goose runs it.
Block output after it runs (available)
Runlayer can block a tool’s output before Goose’s model sees it.
Redact output in place (not available)
Goose cannot apply masking, so Runlayer blocks output it would otherwise mask. The gateway still applies policy to the call.
Frequently asked questions
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