Something I'd really like is something to help me in Valhalla to see what astral items do for a given TCRS class/sign. You can click on item images to get the description - and they do seem to pop up TCRS item descriptions. Not completely sure how it works; I seem to recall that if I selected a TCRS path and then said "no, I want to adjust that" and went to look at the astral items, I'd see TCRS stuff. Have not confirmed they apply to what I was considering taking. I'll experiment next time in Valhalla.
Sounds like it could be a relay script.
Turns out, I was mistaken. You can click on the item image in the Astral Pet Store and it will pop an item description with random TCRS modifiers. Click again, you get a different set. Click again, a different random set.
Which is to say, there is no way of knowing what the astral equipment will grant you in a TCRS run unless you've already been there/done that. Or unless you have KoLmafia's TCRS data available.
I envision a Relay Script which ornaments afterlife.php?place=armory
Under each astral item, it lists the standard modifiers you'd get in a non-TCRS run.
There is a section labeled "Two Crazy Random Summer" where you can specify a class and a sign. Dropdowns?
When you select a pair, all of the item descriptions change to show you what you'll get in a TCRS run of that sort.
Something similar for afterlife.php?place=deli
Instead of marking up the astral consumable containers, it lists the "size" for the astral hot dog, astral pilsner, and steel margarita.
Sounds like Javascipty stuff.