The Happy Hamper
com.thehappyhamper/laundrythehappyhamper.comstreamable-httpv1.0.0Scanned
Laundry pickup and delivery in St George, Utah: check an address, book and manage pickups.
19 tools: 2 can delete or cancel things, 13 change things and 4 only read.
- Reads private data · 0
- Reads text others write · 0
- Can send data out · 1
- 1 finding
Anlyon alternative
15 of these tools change something. Run those as governed actions.
Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.
Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.
Import an OpenAPI spec →Tools
Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.
19 tools
Deletes or cancels 2Claude Code: deny
cancel_pickupCancel one upcoming pickup (a subscription carries on).No findings
Why it is in this group
- The name "cancel_pickup" says "cancel": a word for removing or ending something.
- The server marks it destructive (destructiveHint: true).
Description, as the server wrote it Cancel one upcoming pickup (a subscription carries on). Before 8:00 AM on the day, nothing is charged. Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: true
- openWorldHint: false
update_subscriptionPause (until a date, or until resumed), resume or cancel a subscription, or change its bag count, Job notes, or detergent and scent.No findings
Why it is in this group
- The name "update_subscription" says "update": a word for a change.
- The server marks it destructive (destructiveHint: true).
Description, as the server wrote it Pause (until a date, or until resumed), resume or cancel a subscription, or change its bag count, Job notes, or detergent and scent. Canceling also cancels its upcoming pickups. Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: true
- openWorldHint: false
Changes things 13Claude Code: ask
add_addressSave a pickup or dropoff address.No findings
Why it is in this group
- The name "add_address" says "add": a word for a change.
Description, as the server wrote it Save a pickup or dropoff address. The reply's serviceZoneId is null when we don't pick up there. Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- openWorldHint: false
add_cardA link where the customer adds their card on our site; booking needs one.1 finding
Why it is in this group
- The name "add_card" says "add": 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 "add_card" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
What this check looks forMatched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":false}; The name "add_card" says "add": a word for a change.
Description, as the server wrote it A link where the customer adds their card on our site; booking needs one. You can't take card details yourself. Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- openWorldHint: false
book_one_time_pickupOne pickup on a date (check it with quote_one_time_pickup first).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.
Description, as the server wrote it One pickup on a date (check it with quote_one_time_pickup first). Get the customer's go-ahead on the price first. Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- openWorldHint: false
change_subscriptionMoves a subscription to another option, address or number of bags: it starts again at the current price, with its pickups booked right away.No findings
Why it is in this group
- The description's first verb is "move": a word for a change.
Description, as the server wrote it Moves a subscription to another option, address or number of bags: it starts again at the current price, with its pickups booked right away. Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- openWorldHint: false
check_addressWhether we pick up at an address, and if we do, its pickup options: each day and how often (every week or every other week), the first pickup, when it comes back, and the prices wi…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 read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it Whether we pick up at an address, and if we do, its pickup options: each day and how often (every week or every other week), the first pickup, when it comes back, and the prices with any subscriber discount.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- openWorldHint: false
join_waitlistLeave an email for an address we don't pick up at yet; we email them when we do.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.
Description, as the server wrote it Leave an email for an address we don't pick up at yet; we email them when we do.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- openWorldHint: false
quote_one_time_pickupWhat a one-time pickup at one of their addresses would cost on a date, whether that date can be booked, and when it would come back.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 read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it What a one-time pickup at one of their addresses would cost on a date, whether that date can be booked, and when it would come back. Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- openWorldHint: false
set_laundry_preferencesThe detergent and scent every load is washed with, unless a subscription or pickup says otherwise.No findings
Why it is in this group
- The name "set_laundry_preferences" says "set": a word for a change.
Description, as the server wrote it The detergent and scent every load is washed with, unless a subscription or pickup says otherwise. Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- openWorldHint: false
start_subscriptionRegular pickups on an option from get_pickup_options.No findings
Why it is in this group
- The name "start_subscription" says "start": a word for a change.
Description, as the server wrote it Regular pickups on an option from get_pickup_options. Get the customer's go-ahead on the day and price first. Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- openWorldHint: false
uncancel_pickupBring back a pickup canceled by mistake, as it was (until 1:00 AM on its day).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.
Description, as the server wrote it Bring back a pickup canceled by mistake, as it was (until 1:00 AM on its day). Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- openWorldHint: false
update_addressChange an address's label or Address notes, or its street (only until a pickup has been booked there).No findings
Why it is in this group
- The name "update_address" says "update": a word for a change.
Description, as the server wrote it Change an address's label or Address notes, or its street (only until a pickup has been booked there). Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- openWorldHint: false
update_pickupChange one upcoming pickup before we collect it: its bag count, Job notes, 24-hour turnaround, or detergent and scent.No findings
Why it is in this group
- The name "update_pickup" says "update": a word for a change.
Description, as the server wrote it Change one upcoming pickup before we collect it: its bag count, Job notes, 24-hour turnaround, or detergent and scent. Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- openWorldHint: false
update_profileChange the customer's name or phone number.Can send data outNo findings
Why it is in this group
- The name "update_profile" says "update": a word for a change.
What it can reach
- outboundThe input takes a destination (input.phone): what the tool writes goes there.
Description, as the server wrote it Change the customer's name or phone number. Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- openWorldHint: false
Only reads 4Show 4 read-only tools
get_accountThe customer's profile, addresses (with their ids), Laundry preferences, whether a card is saved, subscriptions and one-time bookings, and upcoming pickups.No findings
Why it is in this group
- The name "get_account" says "get": a word for reading.
Description, as the server wrote it The customer's profile, addresses (with their ids), Laundry preferences, whether a card is saved, subscriptions and one-time bookings, and upcoming pickups. Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- openWorldHint: false
get_pickup_optionsThe subscriptions the customer can start at one of their addresses: each option's serviceZoneScheduleId, day, how often, first pickup (nextDate), when it comes back (backDate), and…No findings
Why it is in this group
- The name "get_pickup_options" says "get": a word for reading.
Description, as the server wrote it The subscriptions the customer can start at one of their addresses: each option's serviceZoneScheduleId, day, how often, first pickup (nextDate), when it comes back (backDate), and prices with their discount. Needs the customer's Happy Hamper login.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- openWorldHint: false
get_service_infoThe areas we pick up in, the current prices (in cents, before tax) and the subscriber discount, and the first day a pickup can be booked.No findings
Why it is in this group
- The name "get_service_info" says "get": a word for reading.
Description, as the server wrote it The areas we pick up in, the current prices (in cents, before tax) and the subscriber discount, and the first day a pickup can be booked.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- openWorldHint: false
list_past_pickupsThe customer's last 20 finished pickups, newest first.No findings
Why it is in this group
- The name "list_past_pickups" says "list": a word for reading.
Description, as the server wrote it The customer's last 20 finished pickups, newest first. Needs the customer's Happy Hamper login.
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.
Exfil surface
Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.
No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or untrusted-input.
- Reads private data0
- Reads files, mail, messages, databases, secrets, calendars or repositories.
- Reads text others write0
- Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
- Can send data out1
- Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.
Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.
Findings
Matches of fixed checks, with the text they matched.
- Warnadd_card
The server marks "add_card" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
What this check looks forMatched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"openWorldHint":false}; The name "add_card" says "add": a word for a change.
History
Changes to its tool definitions and to its remote endpoint, newest first.
No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.
Install
Pinned to version 1.0.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http laundry https://www.thehappyhamper.com/mcpclaude mcp add --transport http laundry https://www.thehappyhamper.com/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__laundry__get_service_info",
"mcp__laundry__get_account",
"mcp__laundry__get_pickup_options",
"mcp__laundry__list_past_pickups"
],
"ask": [
"mcp__laundry__check_address",
"mcp__laundry__join_waitlist",
"mcp__laundry__update_profile",
"mcp__laundry__add_address",
"mcp__laundry__update_address",
"mcp__laundry__set_laundry_preferences",
"mcp__laundry__quote_one_time_pickup",
"mcp__laundry__add_card",
"mcp__laundry__start_subscription",
"mcp__laundry__book_one_time_pickup",
"mcp__laundry__change_subscription",
"mcp__laundry__update_pickup",
"mcp__laundry__uncancel_pickup"
],
"deny": [
"mcp__laundry__update_subscription",
"mcp__laundry__cancel_pickup"
]
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as laundry. Review it before you use it.
Capability tags behind 1 rule
- mcp__laundry__update_profile outbound
Pin
Keep the decision: fail CI when the tools change, follow every change, or show a badge.
Pin in CI
Fail a build when the tools you reviewed are not the tools the server serves today.
curl -s "https://anlyon.dev/api/v1/servers/com.thehappyhamper/laundry/verify?hash=a20142884efe9d95a0a5526e71855e6794978350cfcb0ec94e45774c6b41cd06" | jq -e '.changed == false'Pinned hash a20142884efe, from Oct 31, 2026, 17:18 UTC.
Watch
Get told when its tools change: a new tool, a new description, a new class.
https://anlyon.dev/servers/com.thehappyhamper/laundry/changes.xmlAn Atom feed. Works in any feed reader or Slack's RSS app.
Badge
[](https://anlyon.dev/servers/com.thehappyhamper/laundry)Source: MCP Registry. Synced Oct 31, 2026, 17:17 UTC.