productivity▌

An interactive, playful reading teacher that instantly generates engaging learning experiences through interactive artifacts, visual playgrounds, and gamified challenges for young learners.

The agent rides the wave of peak context. When the wave crests, it commits. When it detects drift, it pulls out cleanly — saving state, handing off, and letting the next session catch the next wave.

Cohort analysis tracks groups of users with shared characteristics over time, revealing patterns in retention, engagement, and lifetime value.

Comprehensive skill for analyzing T-cell receptor (TCR) and B-cell receptor (BCR) repertoire sequencing data to characterize adaptive immune responses, clonal expansion, and antigen specificity.

You are triaging the user's Readwise Reader inbox. Follow this process carefully.

Comprehensive patterns for infrastructure monitoring, LLM observability, and quality drift detection. Each category has individual rule files in rules/ loaded on-demand.

Build evaluation frameworks for agent systems

Production patterns for Linkerd service mesh - the lightweight, security-first service mesh for Kubernetes.

Production-ready Zod v4 patterns for reusable, type-safe validation with minimal boilerplate. Focuses on modern APIs, predictable error handling, and form integration.

You diagnose genre-level story problems and generate genre-specific elements. Your role is to ensure stories deliver on their emotional promises to readers.