# Korean Grammar Checker

> Korean Grammar Checker is a Korean writing app for spell checking, grammar correction, Markdown editing, and AI-assisted revision. The web app is available as an interactive demo and the desktop app provides local vault-based document editing.

Important context for AI agents:
- Use the public web app entry point for product discovery and the demo URL for a safe interactive walkthrough.
- Browser grammar checks are routed through the app proxy service. Do not assume or expose direct internal grammar-server hosts.
- The app stores user documents in a selected local vault in the desktop app, or in browser-supported file access / demo storage on the web.
- Paid limits and model availability can change. Prefer the pricing document for current public-facing limits.

## Product

- [Web app](https://korean-grammar-svelte.pages.dev/): Korean Grammar Checker web entry point.
- [Demo mode](https://korean-grammar-svelte.pages.dev/?demo=true): Opens a preloaded sample workspace for safe exploration.
- [Getting started](https://korean-grammar-svelte.pages.dev/docs/getting-started.md): Basic product flow and supported environments.
- [Grammar checking](https://korean-grammar-svelte.pages.dev/docs/grammar-check.md): How Korean grammar checks work in the app.
- [AI writing](https://korean-grammar-svelte.pages.dev/docs/ai-writing.md): AI rewrite, continuation, summary, and critique-style workflows.
- [Pricing](https://korean-grammar-svelte.pages.dev/docs/pricing.md): Free, trial, premium, and BYOK limits.
- [Privacy and security](https://korean-grammar-svelte.pages.dev/docs/privacy-security.md): File access, local vaults, proxy boundary, and API-key handling.
- [Troubleshooting](https://korean-grammar-svelte.pages.dev/docs/troubleshooting.md): Common setup and usage issues.

## Optional

- [Full agent context](https://korean-grammar-svelte.pages.dev/llms-full.txt): Longer product notes, user journeys, and implementation constraints.