SKILL/TREE

Claude skills for Hobbies & Communities.

2 skills built for hobbies & communities workflows. Each one installs in a single command and works in Claude and ChatGPT.

Hobbies are specific. The questions that come up at 11pm — "can I keep a betta with cory cats in a 20 gallon?" or "what's the bioload on my stocking list?" — aren't answered well by a generic search. This category is for people deep enough into a hobby that they need something that actually knows the vocabulary, the rules, and the edge cases.

Right now there's 1 skill live here, and it's built for aquarium keepers: the **Aquarium Stocking & Compatibility Planner**. Give it your tank size and the fish you're eyeing — it comes back with a full stocking plan, compatibility warnings, bioload estimates, and swap suggestions when something won't work. Useful whether you're setting up your first community tank or trying to figure out why your current stocking list is a disaster waiting to happen. More hobby categories are coming — reef tanks, planted tanks, reptile keeping, board gaming, and beyond. Browse the one skill in the catalog below to see exactly what it does before you buy.

Hobbies & Communities

Houseplant Photo Diagnostic & Care Plan

Upload a plant photo → get the diagnosis, a seasonal care schedule, and a printable care card. One-time $3.99, no subscription.

Houseplant photo diagnostic + ongoing caretaker — upload a photo, get the diagnosis (light, water, nutrition, pest, disease) + a personalized care schedule
$3.99
Hobbies & Communities

Aquarium Stocking & Compatibility Planner

Tank size + wish list in. Stocking plan with compatibility, bioload math, and substitutions out.

Aquarium stocking compatibility checker
$3.99

Frequently asked about Hobbies & Communities

Can I use these hobby skills in ChatGPT or only Claude?
The Aquarium Stocking & Compatibility Planner is built to run in both Claude and ChatGPT. The product page will show you which platforms are supported and how to load it — it's typically a prompt or instruction set you paste in, so no special integration is required.
How accurate is the Aquarium Stocking & Compatibility Planner for oddball or rare fish?
It handles common community fish, cichlids, and most staple species well. For rare or very recently described species, it may work from general genus-level data rather than species-specific research. If you're stocking something unusual, treat its output as a solid starting framework and cross-check with a species-specific source like Seriously Fish.
Which skill should I start with if I'm setting up my first freshwater community tank?
The Aquarium Stocking & Compatibility Planner is the only skill in this category right now, and it's actually well-suited for first-timers. Feed it your tank dimensions and your wish list — it'll flag aggression mismatches, overstocking issues, and water-parameter conflicts before you spend money at the fish store.
Does the stocking planner do saltwater or reef tanks too?
It can handle basic saltwater community fish questions, but it's strongest on freshwater. Reef-specific compatibility (corals, inverts, reef-safe fish) is a more specialized domain — if there's enough demand, a dedicated reef stocking skill is a likely next addition to this category.
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