The triadone silhouette per kind, across the suite
Personround
SK PN ML ?

Initials, or ? with a dashed edge while a person is still expected.

Agenthexagonal
CX CC

Initials of the harness or the agent's name; the agent glyph when it has none. The hexagon is the agent icon's unit.

Firmsquare
GX AC NW ?

Clients, counterparties, custodians. The firm's initials, never its logo.

Stackeda 2px ring of the ground between neighbours
PNSKML+2 CXSKGX SKMLRM
CXSKAC On the canvas, set --af-avatar-ground and --af-avatar-fill to it.
Beside a nameaf-who: avatar, name, a sub line
PNPriya Natarajanapprover, platform-oncall CXcodexgpt-5.1, sponsored by Sean Breakschat agent in #ops-breaks GXGlobexclient, 14 open tickets
The nav's account button is the plain af-avatar (30 px, round), unchanged.