Jaste (Beta): Smart Copy and Paste for macOS

X postMarcus LoweAnnouncement

Marcus Lowe has announced the beta release of Jaste, an intelligent copy-and-paste tool powered by Typesafe AI's Jev. The app is currently available for Apple Silicon on macOS.

Key points

  1. Jaste provides smart copy/paste capabilities driven by Jev (@typesafeai).
  2. Features BYOK (bring your own key) support, with a local mode planned for release soon.
  3. Currently released as a beta for macOS (macOS 14 or later, Apple Silicon), with Windows and Linux builds planned.

Why it matters

Repetitive clipboard tasks and manual formatting between applications slow down daily workflows. Bringing AI directly into the copy-paste action aims to reduce desktop friction.

Analysis

Jaste positions itself as a streamlined clipboard assistant. Offering BYOK and planning a local-only execution mode directly responds to common privacy and API cost concerns, although deeper technical details regarding Jev's exact role remain brief.

Original post

Marcus Lowe

@marcus_lowe · 21 September 2026

introducing Jaste (beta) - @typesafeai jev powered copy/paste - faster than the original demo - local mode dropping soon - byok support using your computer doesn't have to be so tedious t.co/qBa48suMCv t.co/hNEG8cXbyH

743 likes40 replies652 bookmarks112.6k views

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Summary generated by AI (Gemini 3.8 Flash, 27 September 2026). It may contain errors – the original source is authoritative.

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