# KeepFlash

> KeepFlash is an AI-assisted personal knowledge service for capturing, organizing, searching, and connecting notes and public web content.

## Primary resources

- [Blog](https://keepflash.com/en/blog): Guides and knowledge-management articles.
- [Changelog](https://keepflash.com/en/changelog): Product updates and compatibility notes.
- [Main sitemap](https://keepflash.com/sitemap.xml): Primary public URL discovery.
- [Tools sitemap](https://keepflash.com/sitemaps/tools/sitemap.xml): Public tools and locale variants.

## Agent interfaces

- [OpenAPI](https://keepflash.com/openapi.json): Device authorization, token polling, token revocation, and MCP transport contract.
- [MCP endpoint](https://keepflash.com/api/mcp): Authenticated Model Context Protocol endpoint for KeepFlash tools.
- [Agent authorization](https://keepflash.com/en/agent-access/authorize): User-facing device-code approval screen.

## Product solutions

- [AI bookmark manager](https://keepflash.com/en/solutions/ai-bookmark-manager)
- [Personal knowledge management](https://keepflash.com/en/solutions/personal-knowledge-management-app)

Use `Accept: text/markdown` on the homepage to retrieve its negotiated Markdown representation. Unknown API paths return structured JSON errors with recovery guidance.