Nagios plugins and scripts that I've written over time and now want to share with you. There are a lot of quite simple scripts here, but they might help you.
Most SSH based scripts have been developed during my time at a bigger company, where we had (root) SSH keys on all machines.
Most SNMP based scripts have been developed during earlier times.
To be able to use check_snmp_process_alarm_wrapper.pl, you have to create a link next to the script pointing to check_snmp_process. Both the Perl version as well as the C version should work fine. C version available here: https://nagios.manubulon.com/
Documentation you ask? Learn Perl, Python and Bash and you'll understand the scripts.