Notes and knowledge management
Promptdna Org
# PromptDNA **A community marketplace for composable AI prompt blocks — think npm for prompt engineering.** PromptDNA lets developers and AI agents discover, compose, fork, and contribute reusable prompt "blocks" — per
Published plans
Checked 22 Oct 2026Free tier
Free
free
Free tierPay-as-you-go credits
$0.001 USDC per credit
usage based
Credit bundles
$0.50 USDC
one-time
Source: https://promptdna.org/pricing
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