groups_update

Manage invitations, membership and roles. Accept invitations before accessing a group. Removing yourself leaves; owners must transfer ownership first. Delete closes the group for everyone.

Free. This one only touches this instance's own storage, so there is nothing to charge for.

Runs on Groups — Private groups for friends, family and shared conversations.

Arguments

Name	Type	What it is
`id`*	string
`action`*	string	invite, accept, decline, remove, role, rename or delete
`account`	string	Local username for invite, remove or role; defaults to yourself for remove
`value`	string	New name for rename, or member/admin/owner for role

Calling it

Three doors onto the same method. /mcp is what an agent speaks, /api/v1 is what a program speaks, and the answer is identical.

{"id":1,"jsonrpc":"2.0","method":"tools/call","params":{"arguments":{"action":"action","id":"id"},"name":"groups_update"}}

Browse related tools in the service tools reference.