Update 1.6.1, you may need to clear cache for updated files.
Minecraft 1.20.5 has changed syntax on many commands, so most commands will no longer work without an update.
An update is in progress, you can check compatibility progress here. Snapshot can be selected from the dropdown menu.
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Try the Commands Troubleshooting and Help page if you get stuff with server errors.
Minecraft Iron Golem NBT Data Tags
Using the summon command to spawn in a minecraft iron golem is simple, take the command and enter into chat and presto you have an iron golem. Hey big guy.
How to summon Iron Golems that don't attack players.
Iron Golems have only 1 tag, and it's to prevent them from attacking players.
/summon minecraft:iron_golem ~ ~ ~ {PlayerCreated:1}Suggestions or found a bug
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If you're looking for a particular summon mob generator you can link to these specific versions of the command generator.
