j2d logo JOT · 執筆

001 · JOT

Not just Safe, but Sovereign.

JOT 執筆 pairs Agent J's classroom‑safe safety core with playful micro‑writing missions, so students build real writing muscles — not copy‑paste habits.

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Trust Base

Built for Hong Kong classrooms from day one: safety, PDPO‑aligned data minimalism, and no ads — ever.

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Referenced with EDB Standards

Red‑line safety tuned for local school contexts.

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Agent J Safe‑Check

Every prompt passes through an intercept layer before any AI is called.

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Zero Trackers / Ad‑Free

No ad pixels, no retargeting, no selling attention. JOT is a learning tool only.

Vision Theater · Seed Library

Pre‑generated “seeds” from our Ink‑Verse engine. No live AI calls here, just a glimpse of what kids can do when writing becomes a game.

Interactive Experience Coming Soon
Pre-generated Ink-Verse seed: Dragon Pre-generated Ink-Verse seed: Space Tea

For Parents & Guardians

See, at a glance, how your child's micro‑writing sessions are building real‑world writing skills.

Writing skill radar chart mockup
Vocabulary Structure Empathy Persistence

Every JOT session ends with a tiny “micro‑report” that updates a private radar chart: vocabulary, structure, empathy, and persistence. No public leaderboards, no social pressure — just quiet, cumulative wins.

Data is generated from in‑app writing only, never from third‑party trackers. Parents can opt‑in to receive a weekly summary without exposing student identities.