CountLink
app.countlink/countdownShared countdown timers that stay in sync on every screen — no account, any number of viewers.
Score: 100/100
Handshake verified by our own probe.
Tools · 4
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 sign-up, any number of viewers. Use this wh…
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, on every screen that opens the link, wit…
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, anywhere only plain Markdown or a bare <i…
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 when someone pastes a CountLink link and…
Resources · 1
Inline countdown board shown under create_timer results.
ui://countlink/board-v1.html
How to use
Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://countlink.app/mcp
Cursor or Cline: add to your MCP config:
{
"mcpServers": {
"countlink": {
"url": "https://countlink.app/mcp",
"transport": "streamable-http"
}
}
}