Skill Composer

Turn the repetitive work you do across apps into Claude skills — all on-device.

Skill Composer watches how you actually work across your browser tabs, finds the multi-step tasks you do over and over, and uses an on-device AI model to draft a reusable Standard Operating Procedure (SKILL.md) you can hand to Claude. Everything runs locally. No accounts, no servers, no cloud — your activity and the procedures it generates never leave your machine. HOW IT WORKS 1. Capture — Skill Composer quietly records the shape of your work across apps: which sites you move between, what you copy, and what you submit. 2. Detect — it surfaces the routines you repeat (e.g. "copy a value from app A, look it up in app B, paste the result back" — done 18 times this week). 3. Generate — one click runs a local AI model that writes a step-by-step SKILL.md. Copy it into Claude to build a reusable skill that does the work. You can also generate a "guardrail" instead — standing instructions to help you do a time-sink less, not more. PRIVATE BY DESIGN • All capture, analysis, and AI generation happen on your device via WebGPU. • Nothing is transmitted. No analytics, no tracking, no ads. • Passwords are never captured. Messaging and webmail apps are content-excluded. • Hide any site, or wipe all data, anytime in Settings. • The AI model downloads once from a public host; no personal data is sent. GOOD TO KNOW • Chromium browsers only (Chrome, Edge, Brave, Arc, Opera). • The AI step needs a reasonably capable machine (it runs a model on-device). The activity view works without it. • Browser activity only — it does not see your desktop apps.