app.countlink/countdown

up checked 2026-11-11T07:38:11.503Z

Unclaimed · Unverified

Publisher-provided title

CountLink

Publisher-provided description

Shared countdown timers that stay in sync on every screen — no account, any number of viewers.

Summary by lookupd

Creates shared countdown timers and agendas with synced links or badges, and can describe the state of an existing timer link.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http countdown https://countlink.app/mcp

Codex, remote (streamable-http)

codex mcp add countdown --url https://countlink.app/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "countdown": {
      "url": "https://countlink.app/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

create_timer Create a CountLink shared countdown timer and return its link. Everyone who opens the link sees the identical countdown, to the same second — no account, no sig
create_agenda Create a CountLink agenda: an ordered sequence of named, timed segments (intro, talk, break, Q&A) that starts now and advances from one to the next on its own,
create_badge Create a countdown badge — a small image, not an <iframe> — for places embed_on_website's iframe cannot go: a GitHub README, a forum signature, a Notion page, a
describe_timer_link Given a countlink.app URL, say what it encodes: whether it is a running countdown or a not-yet-started setup link, its label, and how much time is left. Use it

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/app.countlink/countdown.svg)](https://lookupd.com/servers/app.countlink/countdown)