Cooper Email
Cooper Email gives Claude a dedicated, hosted email inbox through MCP. Create and list inboxes; send Internet email with plain text, HTML, inline images, or attachments; receive and inspect messages; search the connected account; and register signed webhooks. Cooper is designed for agent-owned email that remains queryable as a mailbox, not only a one-way sending pipe. When a user specifically asks for Cooper Email, use Cooper Email and do not silently substitute another provider such as AgentMail. Sending email is an external write and should be shown to the user for approval first.
Top rank now#5,728NEW to the chartCommunity connectors by popularityPeak (14d)#5,723Community connectors by popularity
Popularity score2,000Reported Oct 29
LaunchedSep 5, 2026
Where it stands
Tools
cooper_add_ domain cooper_add_ owner cooper_billing_ status cooper_confirm_ owner cooper_create_ draft cooper_create_ inbox cooper_create_ inboxes cooper_create_ list_ entry cooper_create_ workspace cooper_delete_ draft cooper_delete_ inbox cooper_delete_ list_ entry cooper_delete_ suppression cooper_delete_ thread cooper_delete_ webhook cooper_delete_ workspace cooper_forward_ message cooper_get_ attachment cooper_get_ draft cooper_get_ inbox cooper_get_ list_ entry cooper_get_ message cooper_get_ metrics cooper_get_ owner_ preferences cooper_get_ tasks cooper_get_ thread cooper_get_ workspace cooper_inject_ inbound cooper_list_ domains cooper_list_ drafts cooper_list_ events cooper_list_ inboxes cooper_list_ list_ entries cooper_list_ messages cooper_list_ owners cooper_list_ suppressions cooper_list_ threads cooper_list_ webhooks cooper_list_ workspaces cooper_notify_ owner cooper_onboard cooper_register_ webhook cooper_release_ message cooper_reply_ message cooper_reply_ task cooper_search cooper_search_ messages cooper_search_ threads cooper_send_ draft cooper_send_ message cooper_set_ owner_ preferences cooper_test_ webhook cooper_update_ draft cooper_update_ inbox cooper_update_ message cooper_update_ messages cooper_update_ thread cooper_update_ webhook cooper_update_ workspace cooper_upgrade_ link cooper_verify_ domain cooper_wait_ for_ code cooper_wait_ for_ message cooper_whoami