Capability Map
Platform Surface
Parameters
Implementation Shape
Gate channel UI
Read membership before showing the composer, join button, leave action, or banned-state messaging.
Build member lists
Query members by channel, membership state, role, search keyword, and deletion state where supported.
Support mentions
Use member search for mention pickers and user-selection flows.
Show previews
Use preview members where exposed; otherwise query a small member page for fallback display.
Related Topics
Role Management
Assign or remove channel roles for members.
Ban Management
Remove channel access until a user is unbanned.
Mute Management
Restrict sending while keeping channel access.