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PopNx MCPMCP servers for people who use AI · explained in plain words

Juggle MCP

by chrischallversion 0.2.0i★ –iRuns on your computer
Registry nameio.github.chrischall/juggle-mcp

Install

Overview

Description from the maker (original English)

Juggle (whyjuggle.com) babysitting/petsitting for families: sits, sitters, messages (AI-built).

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs on your computer
  • Transport: stdio
  • Category: Other
  • You need to fill in: JUGGLE_PASSWORD

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • You fill in yourself: JUGGLE_EMAIL, JUGGLE_PASSWORD, JUGGLE_BASE_URL, MCP_CONFIRM_MODE, MCP_CONFIRM_ELICITATION, MCP_CONFIRM_TTL_SECONDS

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

  • npmNode.js installed (for the npx command)

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "juggle": {
      "command": "npx",
      "args": [
        "-y",
        "@chrischall/juggle-mcp"
      ],
      "env": {
        "JUGGLE_EMAIL": "your-value",
        "JUGGLE_PASSWORD": "your-value",
        "JUGGLE_BASE_URL": "your-value",
        "MCP_CONFIRM_MODE": "your-value",
        "MCP_CONFIRM_ELICITATION": "your-value",
        "MCP_CONFIRM_TTL_SECONDS": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add juggle --env JUGGLE_EMAIL=your-value --env JUGGLE_PASSWORD=your-value --env JUGGLE_BASE_URL=your-value --env MCP_CONFIRM_MODE=your-value --env MCP_CONFIRM_ELICITATION=your-value --env MCP_CONFIRM_TTL_SECONDS=your-value -- npx -y @chrischall/juggle-mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "juggle": {
      "command": "npx",
      "args": [
        "-y",
        "@chrischall/juggle-mcp"
      ],
      "env": {
        "JUGGLE_EMAIL": "your-value",
        "JUGGLE_PASSWORD": "your-value",
        "JUGGLE_BASE_URL": "your-value",
        "MCP_CONFIRM_MODE": "your-value",
        "MCP_CONFIRM_ELICITATION": "your-value",
        "MCP_CONFIRM_TTL_SECONDS": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "juggle": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@chrischall/juggle-mcp"
      ],
      "env": {
        "JUGGLE_EMAIL": "your-value",
        "JUGGLE_PASSWORD": "your-value",
        "JUGGLE_BASE_URL": "your-value",
        "MCP_CONFIRM_MODE": "your-value",
        "MCP_CONFIRM_ELICITATION": "your-value",
        "MCP_CONFIRM_TTL_SECONDS": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • JUGGLE_EMAIL env
    The email address you sign in to whyjuggle.com with (a family account). Needed by every tool except juggle_list_locations; the server starts without it.
  • JUGGLE_PASSWORD secret env
    Your whyjuggle.com password. Google/Facebook-only sign-ins are not supported. Needed by every tool except juggle_list_locations; the server starts without it.
  • JUGGLE_BASE_URL env
    Site origin override, for tests or a local stub only. Defaults to https://whyjuggle.com; must be https (loopback http allowed).
  • MCP_CONFIRM_MODE env
    Confirm-gated writes on clients without prompts: ask-user (default), auto, or refuse.
  • MCP_CONFIRM_ELICITATION env
    Set to off to skip the confirmation prompt even on clients that declare elicitation support.
  • MCP_CONFIRM_TTL_SECONDS env
    How long a write's confirmToken stays valid, in seconds (default 600).

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account chrischall, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Otheri

  • More stars than 0% of the other 18486 servers in this category
  • Published to the registry more recently than 92% of the other 18486 servers in this category
  • Basic checks equal to or better than 100% of the other 18486 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Juggle MCP safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: JUGGLE_PASSWORD

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.2.0) reached the registry 4 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, Compose Preview Catalogs

Alternatives

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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

juggle-mcp

MCP server for Juggle — the babysitting and petsitting marketplace — for a family account: your sits and the sitters who applied, sitter profiles and reviews, and your messages, plus confirmation-gated booking changes.

Developed and maintained by AI (Claude Code). Not affiliated with Juggle.

The site has no public API; this server signs in with your email and

password and uses the same routes the website does. Those routes were mapped

from the site's JavaScript. Every read tool and the favorite / unfavorite

writes have been verified against a signed-in family account (2026-11-03);

the other writes (post a sit, accept / decline a sitter, cancel, message,

review) reach other people and are not yet verified live — see

docs/JUGGLE-API.md.

Setup

npx -y @chrischall/juggle-mcp
VariableRequiredDescription
JUGGLE_EMAILyesThe email you sign in to whyjuggle.com with (a family account).
JUGGLE_PASSWORDyesYour whyjuggle.com password. Google/Facebook-only sign-ins are not supported — set a password on the site first.
JUGGLE_BASE_URLnoSite origin override, for tests / a local stub only. Default https://whyjuggle.com; must be https (loopback http allowed).
MCP_CONFIRM_MODEnoConfirm-gated writes on clients without prompts (claude.ai, Claude Desktop): ask-user (default) — the first call sends nothing and returns a preview + confirmToken, and the model must get your approval before repeating it with the token; auto — the model may use the token after reviewing the preview; refuse — writes are refused.
MCP_CONFIRM_ELICITATIONnooff skips the confirmation prompt even on clients that declare elicitation support.
MCP_CONFIRM_TTL_SECONDSnoHow long a confirmToken stays valid (default 600).

The server starts without credentials (so hosts can list its tools); the first tool call reports what is missing. A rejected password is never retried automatically.

Tools

Reads
ToolWhat it does
juggle_healthcheckCheck the Juggle sign-in is configured and accepted, and that an authenticated page read works
juggle_get_profileYour family profile: account, city, membership, job stats, saved addresses (ids for posting a sit), pets; kids only on request
juggle_get_payments_summaryYour city rates, saved cards (brand/last 4), membership, promo credits and recent transactions, in dollars
juggle_list_bookingsList your sits/jobs: status, service, start time, booked sitter, pending applications; active, past or by status
juggle_get_bookingOne booking in detail: times, kids/pets, notes, applicants and booked sitters, payment total, what you can do
juggle_list_sittersSearch sitters in your city by availability window, services, keywords or name
juggle_list_favoritesList the sitters you have marked as favorites. Reports returned (the favorites count) and, if Juggle's 200-sitter cap may have cut the list short, a note; since 0.1.1 it no longer reports totalNumSitters, which was the city-wide sitter count, not your favorites
juggle_get_sitterA sitter public profile: rating, experience, school, certifications, bio — never private details
juggle_get_reviewsReviews other families left for a sitter, with total count and average rating
juggle_list_conversationsYour message conversations with sitters: last message, time, unread count
juggle_get_conversationRead the messages in one conversation, newest page first
juggle_list_locationsCities Juggle serves and their published babysitting/petsitting rates (no sign-in needed)

Reads take view: compact (default) is a small projection, while full and raw return more upstream fields. juggle_list_bookings and juggle_list_conversations also take brief (one line per item, for mcp-host's context groups; see the skill's "In context groups"). On the profile, sitter and payments tools, even raw stays inside the privacy allowlists. The private fields on a sitter's profile row (phone, birthdate, emergency contacts, background-check answers, social handles), the family's phone numbers and house instructions, and the Stripe secrets on the payments page are never returned. The one exception is a booking, which shows the phone number of the sitter booked for that sit, the same as the site does. Kids' details come back only with include_kids. Tools that return other people's text (messages, reviews, sitter bios, booking notes) frame it as untrusted.

Writes (confirm-gated)
ToolWhat it does
juggle_post_jobPost a one-time babysitting/petsitting/homeschool-help job (sit), optionally inviting a sitter
juggle_accept_sitterAccept (book) a sitter who applied to one of your jobs
juggle_decline_sitterDecline a sitter's application to one of your jobs
juggle_cancel_bookingCancel a booking; late cancels only via the one-star-review penalty, never the fee
juggle_send_messageSend a text message in one of your sitter conversations
juggle_favorite_sitterAdd a sitter to your favorites
juggle_unfavorite_sitterRemove a sitter from your favorites
juggle_leave_reviewLeave a 0-5 star (half-star) review of a sitter for a finished booking

Each write's first call sends nothing. It does a fresh read and returns a preview plus a confirmToken. Repeating the call with that token sends the request exactly once (see MCP_CONFIRM_MODE above). A 5xx or a dropped connection after the send is reported as status: "unknown" and is never retried. Nothing that moves money (tips, payments, cancellation fees, subscriptions, gift cards) is in scope, and a late cancel never pays the fee.

Skill (no server needed)

skills/juggle is a curl + jq helper (skills/juggle/scripts/juggle) for the same reads from a shell. It runs under bash or zsh, keeps its own 0600 session file at ~/.config/juggle/session, and applies the same privacy allowlists. It is read-only; writes stay in the MCP. Claude Code discovers it automatically when this repo is installed as a plugin.

Hosting

Hostable on mcp-host (claude.ai remote MCP) as a per-user connector, with no browser bridge, because sign-in is a plain server-side email and password POST. mint.yaml declares identity.perUserChild and asks each person for their own JUGGLE_EMAIL / JUGGLE_PASSWORD on the authorize page, so no shared secret is involved. Egress is whyjuggle.com only. The skill is local-only: it runs wherever curl and jq are installed.

Development

npm install

npm run build npm test # both typechecks + vitest (no network)

License

MIT

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