Instead of searching for the various commands that you can use when you have Mani Admin installed on your server, i am going to compile a list of useful commands all in one place.
I am aware that this may not be an exhaustive list of the commands, but if you know of any others that are not on the list, let me know and i will happily add it to the list. Here goes… 
As you can see, this is a long list and may be a little difficult to find exactly what you are looking for. What i would suggest is using your find function and searching for key words (e.g. search for ban) which will highlight items that are related to your search.
Command |
Access |
Description |
| ma_aban_name | Ban | Adds a players name to the autokick_name.txt list. When a player then joins with that name, they are automatically banned. |
| ma_aban_pname | Ban | Adds a partial name to the autokick_pname.txt list. Whena player then joins with a name that has a partial matchto the added pname, they are automatically banned |
| ma_admingroups | Must be in adminlist.txt | Shows information on the admin group restrictions |
| ma_admins | Must be in adminlist.txt | Shows information on the admins and their restrictions |
| ma_akick_ip | Kick | Adds an ip address to the autokick_ip.txt list. When a player then joins with an ip address that has a match to the added ip address, they are automatically kicked |
| ma_akick_name | Kick | Adds a players name to the autokick_name.txt list. When a player then joins with that name, they are automaticallykicked |
| ma_akick_pname | Kick | Adds a partial name to the autokick_pname.txt list. When a player then joins with a name that has a partial match to the added pname, they are automatically kicked |
| ma_akick_steam | Kick | Adds a steam id to the autokick_steam.txt list. When a player then joins with a steam that has a match to the added steam id, they are automatically kicked |
| ma_ashow_ip | Must be in adminlist.txt | Shows the current status of the autokick_ip.txt file contents |
| ma_ashow_name | Must be in adminlist.txt | Shows the current status of the autokick_name.txt file contents |
| ma_ashow_pname | Must be in adminlist.txt | Shows the current status of the autokick_pname.txt file contents |
| ma_ashow_steam | Must be in adminlist.txt | Shows the current status of the autokick_steam.txt file contents |
| ma_balance | Team swap | Balances teams to within mp_limitteams |
| ma_ban | Ban | Bans a player by steam id, with optional ban time, if no ban time is specified then it is assumed to be a permanent ban |
| ma_banip | Ban | Bans a player by ip address, with optional ban time, if no ban time is specified then it is assumed to be a permanent ban |
| ma_beacon | Beacon | Turns player into a beacon |
| ma_blind | Blind | Blinds a player on the server with a specified blindness ranging from 0-255. |
| ma_browse | N/A | Opens a web browser window in the game at the web address that you supply |
| ma_burn | Burn | Sets fire to a player for 30 seconds |
| ma_cexec | Must have non-menu access to cexec command | Runs a command as though it were being run from the target player’s machine |
| ma_cexec_all | Must have non-menu access to cexec command | Runs a client command on all players on the server |
| ma_cexec_ct | Must have non-menu access to cexec command | Runs a client command on all ct players on the server |
| ma_cexec_spec | Must have non-menu access to cexec command | Runs a client command on all spectators on the server |
| ma_cexec_t | Must have non-menu access to cexec command | Runs a client command on all t players on the server |
| ma_chat | ma_chat flag | As admin this sends a message to all admins on the server. In game the command is @ <message> in team say mode. There must be a space between @ and your message |
| ma_csay | ma_say flag | As admin this sends a message to all players on the server that will appear in the center of the screen. In game the command is @@@ <message> in all talk mode. There must be a space between @@@ and your message. If run from the server console, the (ADMIN) part of the message is not displayed. |
| ma_decal | If you have a valid decal in the list it will spray that decal permanently on the object. Not all objects can be sprayed on. | |
| ma_dropc4 | Drop C4 | Forces the player with the bomb to drop it |
| ma_drug | Drug | Changes a players z axis view every 1.5 seconds, run the command again to stop the punishment for a player |
| ma_effect | Rcon | This is primarily for Matties Event Script writers. See here on details on how to use this |
| ma_explode | Explode | Creates an explosion effect with sound at your current location when alive or dead |
| ma_firebomb | Fire bomb | Turns them into a walking fire bomb |
| ma_forcegametype | Used to force the plugin to re-configure itself for the current game mod | |
| ma_freeze | Freeze | Freezes or un-freezes a player on the server with so they can’t move. When they fire their weapon it drops out of their hands. |
| ma_freezebomb | Freeze bomb | Turns them into a walking freeze bomb |
| ma_game | Shows the current game description | |
| ma_gimp | Must be an admin | Turns the player into a gimp and changes their name to one set in gimpphrase.txt |
| ma_give | Give weapon/ammo | Gives a player the specified weapon |
| ma_giveammo | Give weapon/ammo | Gives a player the specified ammo |
| ma_givecash | Cash | Adds cash to a players cash level |
| ma_givecashp | Cash | Adds X percent onto a players cash level |
| ma_givehealth | Set health | Increase the players health by the specified amount |
| ma_givehealthp | Set health | Increase the players health by the specified percentage |
| ma_help | None | Shows most of the commands you can run from the server console/client console/in game chat. |
| ma_immunity | Must be in adminlist.txt | Shows information on the users that are immune |
| ma_immunity groups | Must be in adminlist.txt | Shows information on the immunity groups |
| ma_kick | Kick | Kicks a player from the server |
| ma_knives | Weapon restriction | Sets restriction so only knives are allowed |
| ma_map | Change map | Change to a new map |
| ma_mapcycle | Must be in adminlist.txt | Shows what the plug-in thinks is in the mapcycle.txt file |
| ma_maplist | Must be in adminlist.txt | Shows what the plug-in thinks is in the maplist.txt file |
| ma_msay | Must be run from server console | This displays an AMX style box with your message in it. The time parameter is the number of seconds the box is shown for, a time of 0 is infinite. The message can have line breaks denoted by using a \n in the message |
| ma_mute | Must be an admin | Mutes a player |
| ma_noclip | No Clip | Places the user in ‘no clip’ mode where they can fly through objects but still interact with the world. Gives player god mode on CS Source but not on HL2DM |
| ma_nosnipers | Weapon restriction | Sets restriction so sniper weapons are not allowed |
| ma_offset | Used to check useful offsets required by the plugin to function | |
| ma_offsetscan | Used to find a particular value within a memory range | |
| ma_pistols | Weapon restriction | Sets restriction so only pistols are allowed |
| ma_play | Playsound | Plays a sound held in the list seen on the admin menu/ma_showsounds. |
| ma_plranks | Must be in adminlist.txt | Shows all players that have a ranks |
| ma_position | None | Gives your current X Y Z coordinates |
| ma_psay | ma_psay chat flag | As admin this sends a chat message to the specified player. In game the command is @@ <player> <message> in any say mode. There must be a space between @@ and the player name and message |
| ma_ranks | Must be in adminlist.txt | Shows all players in the rank list, regardless of whether they are ranked yet or not |
| ma_rates | Must have ma_rates admin flag | Show players on server with information about their rate, cl_updaterate and cl_cmdrate settings. Typing ma_rates by itself brings back all users |
| ma_rcon | Must have non-menu access to rcon admin | Runs a rcon command as though you were logged in with rcon rights. As a side effect you will not get feedback from the server as to the results of running the command |
| ma_render | Set colour | Defines the mode of rendering of a player. See here for details |
| ma_renderfx | Set colour | Defines the type of effect applied to the current render mode. See here for details |
| ma_restrict | Restrict weapon | Restrict a weapon (can be used via rcon script .cfg file too !). An optional parameter can be supplied after the weapon to name to allow only a certain amount of the weapon to be used per team. For example ma_restrict awp 2 will allow only 2 awps per team to be used. |
| ma_saveloc | Teleport | Saves your current location on the map so you can teleport players to that location. |
| ma_say | ma_say flag | As admin this sends a message to all players on the server. In game the command is @ <message> in all talk mode. There must be a space between @ and your message |
| ma_setcash | Cash | Sets a players cash level |
| ma_sethealth | Set health | Sets a players health |
| ma_setnextmap | Map Change | Sets the next map that will be played in the cycle |
| ma_setskin | Set player skin | Force a player to the specified custom skin |
| ma_settings | Shows your stored player settings, teleport locations and damage settings | |
| ma_shotguns | Weapon restriction | Sets restriction so only shotguns are allowed |
| ma_showrestrict | Restrict weapon | Show all weapons and their restriction statuses |
| ma_showsounds | None | Shows all the sounds available for playing |
| ma_slap | Slap | Slaps a player on the server with a specified damage amount, if no damage is specified then 0 damage is assumed |
| ma_slay | Slay | Slays a player on the server if they are alive |
| ma_spec | Must be an admin | Force a player to the spectators |
| ma_swapteam | Team swap | Swaps a player to the opposite team |
| ma_takecash | Cash | Takes cash from a players cash level |
| ma_takecashp | Cash | Takes X percent from a players cash level |
| ma_takehealth | Set health | Decrease the players health by the specified amount |
| ma_takehealthp | Set health | Decrease the players health by the specified percentage |
| ma_teamindex | Shows your current internal team index as a number | |
| ma_teleport | Teleport | Teleports a player or bot to a previously saved location (see the command ma_saveloc), or to the specified coordinates. You must save a location first on a map before you can teleport a player, unless you specify the coordinates. |
| ma_timebomb | Time bomb | Turns them into a walking time bomb |
| ma_timeleft | Shows timeleft on the server console | |
| ma_tklist | Must be in adminlist.txt | Shows player currently on the tk violations list |
| ma_unaban_name | Ban | Removes a banned player name from the autokick_name.txt list. Note this does not unban an already banned player from the server. |
| ma_unaban_pname | Ban | Removes a banned partial name from the autokick_pname.txt list. Note this does not unban an already banned player from the server. |
| ma_unakick_ip | Kick | Removes an ip address from the autokick_ip.txt list. |
| ma_unakick_name | Kick | Removes a name that will be auto-kicked from the autokick_name.txt list. |
| ma_unakick_pname | Kick | Removes a partial name that will be auto-kicked from the autokick_pname.txt list. |
| ma_unakick_steam | Kick | Removes a steam id that will be auto-kicked from the autokick_steam.txt list. |
| ma_unban | Ban | Attempts to unban a player from the server by Steam ID or IP Address. Note that you must use Ҡaround the steam id or ip address. |
| ma_unrestrict | Restrict weapon | Un-restrict a weapon (can be used via rcon script .cfg file too !) |
| ma_unrestrictall | Restrict weapon | Un-restricts any restricted weapons |
| ma_users | Must be in adminlist.txt | Shows players on server with information about steam id, ip address, ping etc. Typing ma_users by itself brings back all users |
| ma_version | None | Displays the current version of the plug-in |
| ma_vote | Map Vote | Starts a multi map vote. Use the delay type to specify when the result of the vote will be acted upon. You can specify up to 10 maps for voting |
| ma_voterandom | Random Map Vote | Starts a random map vote. Use the delay type to specify when the result of the vote will be acted upon. You can specify an unlimited number of maps |
| ma_votecancel | Cancel Vote | Allows admin to cancel an admin/system started vote |
| ma_voteextend | Map Vote | Starts and extend map vote |
| ma_votemaplist | Must be in adminlist.txt | Shows what the plug-in thinks is in the votemaplist.txt file |
| ma_votequestion | Question Vote | Starts a question vote. Use the first to specify the question, then your answers that you want players to vote for. |
| ma_votercon | RCon Vote | Starts a RCON vote. Use the first to specify the title of the vote, use the second to specify the actual rcon command that will be executed if the vote succeeds |
| ma_war | War flag | Toggles war mode on and off or if supplied with a parameter of either 0 or 1 can turn it on or off |