Tell Claude to stash something, it's filed. Ask for it back, you get it instantly — for a fraction of what dragging it out of Notion costs.
The minute you run real work through Claude, the same thing breaks: your data lives in Notion or a CSV you re-upload every time, and pulling it back is slow, pricey, and won't even return enough rows.
Big Notion stores choke and won't return the rows you actually asked for.
Every query drags properties, version history and metadata into the context. You pay for all of it.
The bigger the store, the worse it gets — and you watch your credits drain doing it.
Stash does one thing well, on purpose. Here's where it earns its keep first.
Sync that fat Notion database to Stash and search it for a fraction — and actually get every row back.
Keep your scheduled jobs as rows: when to run, does it repeat, what to do, how to report. Claude just checks the one list. No task-per-task madness.
Great call? Just say "stash it." Filed in a second, pulled back whenever, with a plain page to glance through.
Custom instructions are tiny. Notion is heavy and slow. Stash is the layer in between: a standing context that loads who you are, fresh, every time you open Claude.
Your role, who you work for, your writing style, your top tasks, your OKRs — pulled in one cheap call. Add a single line to your custom instructions and every new chat already knows you.
You don't maintain it — Claude keeps it current. Turn it off whenever.
Add to Claude → Settings → Custom instructions:
Grab the URL below — one click copies it to your clipboard.
In Claude: Settings → Connectors → Add custom, then paste. Claude will walk you through Google sign-in.
"Stash this." "What's on my list?" "Update the one for Acme." That's the interface.
Free account · Google sign-in · no card required
// Pricing may change — this is a new service. Cancel anytime.
Free runs in a shared region. On paid, choose where your data is stored as an add-on. Hosted on Railway infrastructure.
Just what's needed to run the service and keep your account separate. No selling, no snooping in your records.
Export or delete your stashes whenever. Cancel anytime and your data goes with you.
DPA template, security overview and SLA available for Enterprise. Need the pack to get this past review? Get in touch.
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