# CountLink Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## CountLink

Create shared countdown timers that stay in sync across all screens with no sign-up needed.

- Record: https://musedirectory.ai/connector/countlink
- Category: Productivity
- Developer: mrbrunocode
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 118ms, checked 2026-09-28T09:16:02Z
- Endpoint: https://countlink.app/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-09-24T07:50:44Z)
- Source: Found in the official MCP Registry (app.countlink/countdown) https://registry.modelcontextprotocol.io/v0/servers?search=app.countlink%2Fcountdown

CountLink creates synchronized countdown timers, agendas, and countdown badges that work across multiple screens and viewers without accounts. Useful for classrooms, exams, events, streams, and embedding countdowns on websites.

Example request: "Create a shared 25-minute timer for our team standup that everyone can see on their screen."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use CountLink to help me. It is a free service with an MCP server at https://countlink.app/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- 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 sign-up, any number of viewers. Use this whenever someone wants a timer several people or several screens need to share: a 
- 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, on every screen that opens the link, with no server involved. Use this when someone describes a meeting, workshop, lesso
- 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, anywhere only plain Markdown or a bare <img> is allowed. Shows coarse time remaining (e.g. "3d 04h left", not a live tick
- 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 when someone pastes a CountLink link and asks what it is or when it ends.

Screening checks:
- MCP handshake: pass (Answered in 121ms)
- Domain against threat feeds (Cloudflare security DNS): pass (countlink.app not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (4 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)
