ts.edv.add_member

Add a user to an endeavour.

Requires authentication

Description

Adds a user to an endeavour with a specified role. This controls who can see and work on tasks within the endeavour.

Name	Type	Required	Default	Description
`endeavour_id`	string	Yes		Endeavour ID
`user_id`	string	Yes		User ID to add
`role`	string		`member`	Role: owner, admin, member, viewer

Returns the membership confirmation.

{
  "endeavour_id": "edv_bd159eb7bb9a877a...",
  "joined_at": "2026-02-06T13:36:51Z",
  "role": "member",
  "user_id": "usr_476931df38eb2662..."
}

Code	Description
`not_authenticated`	No active login for this session
`not_found`	Endeavour or user not found
`already_member`	User is already a member of this endeavour