What're They Running?

Tool to view information for SRCDS/HLDS servers, including a list of installed plugins, via A2S server queries. Results are cached for 10 seconds.
Big thanks to asherkin for sending a dump of vars from the AlliedModders forums. Any raw data from there is italicized, as it's less complete than what I've manually keyed in.
NOTE: Plugins listed are inferred from notify cvars, therefore this is NOT a comprehensive list because many plugins either don't have version cvars or don't set them as notify.
TIP: Sometimes different plugins use the same version cvar, so this tool may provide a mismatch! Make sure the version number exists for the plugin linked.