MCP tool
invite
Invite one person, by email, to read and write one namespace prefix of THIS account (for example project:barn).
The invite tool is provided by ctxstore — memory that follows you across models. Install that server in your AI client and the assistant can call it directly.
Servers exposing invite
From the publisher:Invite one person, by email, to read and write one namespace prefix of THIS account (for example project:barn). Creates a pending grant and emails them; nothing is shared until they accept with list_invites and accept_invite from their own account. Calling again for the same person and prefix returns the existing invitation without a second email. Withdraw with revoke_grant(grant_id). Not availabl
Install ctxstore — memory that follows you across models →Parameter Type Description email*string The invitee's email address. namespace_prefix*string Key prefix to share, e.g. 'project:barn'. No wildcards. notestring Optional short note shown verbatim in the email (max 1000 chars).
Related tools
The same action under a namespaced name on other servers.
Tool lists are read from the live servers (or, for packaged servers, from their documentation) each morning, so this reflects what they exposed at the last refresh. Search all tools.