If there is software for planar algebras I would interested in hearing about it.
For working in the Hecke algebra see my answer to Do Jones-Wenzl idempotents lift to anything interesting in the Hecke algebra?Do Jones-Wenzl idempotents lift to anything interesting in the Hecke algebra? and for the one specific question you ask see my answer to Sammy's previous question Does the super Temperley-Lieb algebra have a Z-form?Does the super Temperley-Lieb algebra have a Z-form?
You should be able to do what you want by hand. If you can't then can you say what the problem is.
Also I don't see the connection between the two problems. How would planar algebra software help you with these algebras?