writing-assistance-apis

name	writing-assistance-apis
description	Implements and debugs browser Summarizer, Writer, and Rewriter integrations in JavaScript or TypeScript web apps. Use when adding availability checks, model download UX, session creation, summarize or write or rewrite flows, streaming output, abort handling, or permissions-policy constraints for built-in writing assistance APIs. Don't use for generic prompt engineering, server-side LLM SDKs, or cloud AI services.
license	MIT
metadata	{"author":"webmaxru","version":"1.4"}

Writing Assistance APIs

Procedures

Step 1: Identify the browser integration surface

1. Inspect the workspace for browser entry points, UI handlers, and any existing AI abstraction layer.
2. Execute node scripts/find-writing-assistance-targets.mjs . to inventory likely frontend files and existing Summarizer, Writer, or Rewriter usage when a Node runtime is available.
3. If a Node runtime is unavailable, inspect the nearest package.json, HTML entry point, and framework bootstrap files manually to identify the browser app boundary.
4. If the workspace contains multiple frontend apps, prefer the app that contains the active route, component, or user-requested feature surface.
5. If the inventory still leaves multiple plausible frontend targets, stop and ask which app should receive the Writing Assistance API integration.
6. If the project is not a browser web app, stop and explain that this skill does not apply.