Every letter,
on a single deck.

あなたへの便りを、一つの盤上に。

Gmail · IMAP · Slack · Chatwork · Telegram · Discord · Instagram · WhatsApp · Teams · LINE.
Ten channels, one timeline. Quiet AI assistance. Your archive, encrypted.

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Ten channels.

Gmail, IMAP, Slack, Chatwork, Telegram, Discord, Instagram DM, WhatsApp, Teams, LINE — every incoming thread, one timeline. 10 のチャンネルが、一つの timeline に。

Quiet AI.

Claude reads long threads, leaves a one-line summary and a polite reply draft. No claims, no exaggeration — judgment is yours. Claude が長文を 1-2 行に要約し、返信の下書きを置く。

Yours only.

Tokens encrypted with AES-256. RLS-isolated per user. No team layer, no sharing — just your correspondence. あなたの暗号化トークン、あなたの便りだけ。

“A letter is half of a conversation.
Deck Mary keeps the other half quiet, ordered, and yours.”

Every letter,on a single deck.

Every letter,
on a single deck.