# LKJ (lkj.cx)

Turns a website address into a four-digit code so you can open the same page on another device.

- Atlas card: https://inite.ai/en/atlas/lkj.cx
- Site: https://lkj.cx
- For: People sharing public websites between phones, computers, and TVs, or handing links to AI agents.
- Categories: dev
- Use 0/100 · alive 100/100

## Used for

- send a public website from a phone to a TV
- open a shared website by entering a four-digit code
- have an AI assistant create a code for a TV link

## Price

Not read yet.

## For developers

- OpenAPI: https://lkj.cx/openapi.json (1 paths)
- MCP server: cx.lkj/short-links (namespace; open on 2026-10-28, 2 tools)
- Read 2026-10-28

## MCP server, measured daily

Server: https://lkj.cx/mcp, checked every day since 2026-10-28 (5 checks).

- Answered: measuring, 5 daily checks so far
- Median first answer: 158 ms
- Sign-in: none
- Context its tool definitions take: about 391 tokens (2 tools)
- Tool definitions: A, 100/100
- Warning "open_writes": create_short_link
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-28

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Source: INITE Atlas, https://inite.ai/en/atlas/lkj.cx. JSON: https://inite.ai/api/atlas/lkj.cx. MCP: https://inite.ai/api/mcp (atlas_lookup).