The easiest way to ruin a prompt vault is to treat saving a prompt as the finish line.
Saving is just the start. A useful vault needs enough structure that you can find a prompt later, understand why it exists, and know whether it still deserves a slot.
Use a small number of categories
Start with broad buckets that mirror real work:
- development
- writing
- planning
- research
- operations
Do not try to build a perfect taxonomy early. Retrieval matters more than elegance.
Name prompts by job, not by vague quality
These names age badly:
best promptclaude-goodv3 final maybe
These names age better:
review-api-designfounder-weekly-reviewsummarize-customer-call
The more the title reflects the job, the easier the prompt is to reuse.
Add one helpful description
A short description should explain:
- what problem the prompt solves
- what input it expects
- when to use it instead of a nearby prompt
That is usually enough context to save future you from clicking three nearly identical files.
Prune often
Vaults decay when every prompt gets permanent status. Review the library regularly and:
- merge duplicates
- archive weak prompts
- tighten descriptions
- improve high-use prompts
A smaller, trusted vault beats a bigger, noisy one.