You can use navi as a Tmux widget to reach your Vim commands, often used SQL queries, etc. in any command-line app even in SSH sessions.
Add these lines to your Tmux config file to access navi by pressing prefix + C-g.
bind-key -T prefix C-g split-window \
"$SHELL --login -i -c 'navi --print | head -n 1 | tmux load-buffer -b tmp - ; tmux paste-buffer -p -t {last} -b tmp -d'"Example cheatsheet:
% vim
# Quit without save
qa!
# Delete a paragraph
normal dap
# Generate sequence of numbers
put =range(<start>, <stop>)
% postgresql
# Describe table columns in `psql` or `pgcli`
select
table_name,
column_name,
data_type
from
information_schema.columns
where
table_name = '<table>';