Pluginy AMX Mod X

Place a blue and an orange portal by aiming at a surface; walking into one teleports you to the other with your velocity kept.

Admin teleport toolbox: go to player, bring player, send to aim point, and named per-map saved locations.

Quality-of-life for surf servers: no fall damage, blocked buying, a sensible sv_airaccelerate, a speed HUD, /stuck teleport and auto-respawn.

say /unstuck frees a player wedged in geometry or another player by searching for the nearest free spot, with a cooldown and a combat lock.

Admins save and restore exact player positions; /return teleports a moved player back to where they were.