how to set separate meta description for category and tags pages

[l33tx0]

currently laravel-tricks project is sharing the same meta description on index ,category ,and tags browsing pages

eg : http://laravel-tricks.com/categories/requests-and-input
http://laravel-tricks.com/tags/database
and http://laravel-tricks.com
shared showing the same meta description

i wants to change the description for all category, tags browsing page for each category and tag there should be different meta description..