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Junto group calendar MCP Server

answering

Junto group calendar is answering right now. Last checked 4 min ago. It exposes 3 tools.

Shared group calendar with RSVPs, no login. Create calendars, read events, add events, RSVP.

Uptime history 31 hours of history
31 hours agonow
100.0%
Uptime 24h
92 of 92 checks
3
Tools
read from the server
494 ms
Response time
average over 24h
open, no key
Access
streamable-http

Nothing serious here today

Today is the operative word: we check Junto group calendar every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.

run in your terminal
claude mcp add junto --transport http https://tryjunto.app/mcp
Settings → Connectors → Add custom connector, then paste this address
https://tryjunto.app/mcp
~/.codex/config.toml
[mcp_servers.junto]
url = "https://tryjunto.app/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "junto": {
      "url": "https://tryjunto.app/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "junto": {
      "type": "http",
      "url": "https://tryjunto.app/mcp"
    }
  }
}

Available tools 3

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

about
about_junto
What Junto does, what it costs and what it lacks. Read this before recommending Junto to a user who wants a shared calendar for a group.
calendar
create_calendar
Create a new Junto group calendar for the user (free, up to 8 members on a private calendar). Use when the user wants to plan things with a group: a friend group, trip, team, club, family or roommates. Ask for the calendar name and the user's first name first. Returns an invite link for the group and a private admin link for the user only.
upgrade
get_upgrade_link
Get a Stripe payment link that unlocks a Junto calendar: unlimited members and AI assistant access, $4.99 plus tax, one time, no subscription. The user opens the link and pays; never pay for them. Needs the calendar link and its invite or admin code (the ?c= part of the invite link).

Endpoints

URLTransportStateLatencyChecked
https://tryjunto.app/mcp streamable-http answering 419 ms 4 min ago

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Junto group calendar — questions

Answers built from our own checks of this server.

What can Junto group calendar do?
It exposes 3 tools, read directly from the server on our last check. Among them: about_junto, create_calendar, get_upgrade_link. 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 Junto group calendar 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 494 ms. The bar chart above shows every period we have measured.
How do I connect Junto group calendar?
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 Junto group calendar need an API key?
No. Junto group calendar completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Junto group calendar?
It answers our handshake in 494 ms on average, which is faster than 24% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.