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Lacquer nail salon booking

by lacquer.beauty · remote · no sign-in to list tools · v1.0.0 · published by beauty.lacquer

Find US nail salons and book confirmed appointments: menus, prices, hours, live open times.

Deletes · 1Changes · 1
CompareRegistry entry

4 tools: 1 can delete or cancel things, 1 change things and 2 only read.

Scanned Oct 21, 2026

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http booking https://lacquer.beauty/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • Warncheck_availability

    The server marks "check_availability" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":false}; The description's first verb is "open": a word for a change.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Deletes or cancels 1Claude Code: deny
  • book_appointmentBooks an appointment.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it destructive (destructiveHint: true).
    Description, as the server wrote it
    Books an appointment. Real and immediate: the salon holds the time and the customer gets a confirmation text. It can't be cancelled or changed online, only by calling the salon. Repeating the same call returns the same booking, never a second one.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: true
    • idempotentHint: true
    • openWorldHint: true
Changes things 1Claude Code: ask
  • check_availabilityOpen start times for one service with any technician, each as an ISO start_at and a local label.1 finding

    Why it is in this group

    • The description's first verb is "open": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "check_availability" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":false}; The description's first verb is "open": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Open start times for one service with any technician, each as an ISO start_at and a local label. Searches from now when no date is given; up to 7 days.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false
Only reads 2Claude Code: allow
  • find_salonsNail salons on Lacquer in a US city + state or ZIP code, optionally narrowed by salon name.No findings

    Why it is in this group

    • The name "find_salons" says "find": a word for reading.
    Description, as the server wrote it
    Nail salons on Lacquer in a US city + state or ZIP code, optionally narrowed by salon name. Up to 20 per call; "total" says how many match, and "offset" pages through the rest. Salons that take online bookings ("books_online": true) come first; a salon with books_online false has no open times online and is listed with its phone number. Within that, Lacquer partner salons ("partner": true) come first; the rest rotate daily, and the order says nothing about quality.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false
  • get_salonA salon's address, phone, weekly hours and full service menu (service_id, price, duration).No findings

    Why it is in this group

    • The name "get_salon" says "get": a word for reading.
    Description, as the server wrote it
    A salon's address, phone, weekly hours and full service menu (service_id, price, duration).

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http booking https://lacquer.beauty/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__booking__find_salons",
      "mcp__booking__get_salon"
    ],
    "ask": [
      "mcp__booking__check_availability"
    ],
    "deny": [
      "mcp__booking__book_appointment"
    ]
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as booking. Review it before you use it.