LKJ — four-digit short links for TV browsers MCP Server

by lkj Your server? Claim it

answering

LKJ — four-digit short links for TV browsers is answering right now. Last checked 1 min ago. It exposes 2 tools.

Create four-digit short URLs for TV and console browsers. Free beta, no account or API key.

Uptime history 7 days of history · worst day 99%

7 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

169 ms

Response time

average over 24h

open, no key

Access

streamable-http

LKJ — four-digit short links for TV browsers missed one check this week

Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add short-links --transport http https://lkj.cx/mcp

Settings → Connectors → Add custom connector, then paste this address

https://lkj.cx/mcp

~/.codex/config.toml

[mcp_servers.short-links]
url = "https://lkj.cx/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "short-links": {
      "url": "https://lkj.cx/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "short-links": {
      "type": "http",
      "url": "https://lkj.cx/mcp"
    }
  }
}

Available tools 2

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

service

get_service_info

Read what LKJ does, whether new agent links are currently enabled, its fair-use limits and when to choose four-digit temporary links. Does not create or open a code, check a destination or consume a creation allowance.

short

create_short_link

Shorten a public website for easy typing on a TV remote, console browser, phone or computer. Returns a short preview URL, four digits, one-hour idle expiry and instructions. Free beta, no account or API key. Appropriate for temporary device handoff; not permanent bookmarks, private links, casting or sign-in transfer. Publishes the submitted URL behind a guessable code. Requires a fresh random UUID request_id; reuse the same URL and ID for retries. Five new attempts per network daily and shared beta capacity; do not evade limits.

Endpoints

URL	Transport	State	Latency	Checked
https://lkj.cx/mcp	streamable-http	answering	179 ms	1 min ago

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LKJ — four-digit short links for TV browsers — questions

Answers built from our own checks of this server.

What can LKJ — four-digit short links for TV browsers do?

It exposes 2 tools, read directly from the server on our last check. Among them: create_short_link, get_service_info. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is LKJ — four-digit short links for TV browsers working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 169 ms. The bar chart above shows every period we have measured.

How do I connect LKJ — four-digit short links for TV browsers?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does LKJ — four-digit short links for TV browsers need an API key?

No. LKJ — four-digit short links for TV browsers completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 2 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is LKJ — four-digit short links for TV browsers?

It answers our handshake in 169 ms on average, which is faster than 79% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.