PromptShelf
β IdeaSave, version and share the prompts your team relies on
Built by Kenji Watanabe@kenji_aiCurrent journey
- Idea
- Building
- Beta
- Launched
- Growing
Started building
10 days ago
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0
Journey updates
1
Last update
last week
Build journey β
Starting something new on the side. Talking to 20 teams before writing any code.
Β·Phase change
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About
A shared library for prompts with history, variables and test cases. Validating the idea now.
The builder
Kenji Watanabe
@kenji_ai
Details
AIListed Sep 23, 2026