Observed arrival · 2026-09-23
Fluid Recall keeps spaced-recall records for AI agents
A free API stores decks, cards, and review schedules so people can practice in a chat with an AI agent.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People practicing with an AI chat agent
- Worth noticing
- Due-card responses include prompts and scheduling details, but leave out the answers.
Field notes
An agent asks for due cards, receives prompts without answers, then submits a rating after the person responds in chat; the service returns the next due time. The page says scheduling uses a fixed learning-step algorithm rather than a model, while decks, cards, and reviews persist in Cloudflare D1 through Prisma. Each personal token acts as the tenant, and the site documents manifest and full-export endpoints for moving records out.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue