MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Payments & trading

Cratejoy MCP by usefulapi

Read Cratejoy subscriptions, customers, orders and shipments; skip or cancel subscriptions.

Checks passed
14 / 22

0 failed · 8 not measured

Median response
132 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
18

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 132 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name cratejoy-mcp.

  • Pass
    Lists tools

    tools/list returned 18 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 132 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 132 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    66 of 66 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-11-10T23:34:05.874189Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using Cratejoy MCP by usefulapi

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http cratejoy-mcp-by-usefulapi https://cratejoy.usefulapi.io/mcp

Capabilities

Tools 18

cratejoy_cancel_customer_subscription

WRITE: cancel a subscriber's subscription in Cratejoy (the customer stops receiving boxes and renewals). This cancels the merchant's customer subscription, NOT this server's Pro plan (use the *_cancel_subscription tool for that). Requires confirm=true. A cancelled subscription can be restored with cratejoy_reactivate_subscription. PUT /v1/subscriptions/{sub_id}/cancel/.

Discovered
cratejoy_get_customer

One customer by id, optionally with relationships (addresses, subscriptions, orders, shipments, notes...). GET /v1/customers/{customer_id}/.

Discovered
cratejoy_get_order

One order by id, optionally with relationships (customer, products, coupons, addresses, fulfillments, transactions). GET /v1/orders/{order_id}/.

Discovered
cratejoy_get_product

One product by id, optionally with relationships. GET /v1/products/{prod_id}/.

Discovered
cratejoy_get_shipment

One shipment by id, optionally with relationships (customer, fulfillments, labels, ship_address, subscriptions). GET /v1/shipments/{ship_id}/.

Discovered
cratejoy_get_store_metadata

The store-level metadata record (id, store_id, created_at, updated_at, data: free-form JSON attached to the store). GET /v1/metadata/.

Discovered
cratejoy_get_subscription

One subscription by id, optionally with relationships (customer, billing, term, product, address, orders, shipments, logs). GET /v1/subscriptions/{sub_id}/.

Discovered
cratejoy_get_transaction

One payment transaction by id. GET /v1/transactions/{trans_id}/.

Discovered
cratejoy_list_customers

List customers (id, name, email, country, location, num_orders, num_subscriptions, subscription_status, total_revenue). Filter by email or name, or with `filters` (e.g. { 'addresses.city': 'Austin' }). Relationships: addresses, logs, carts, notes, orders, shipments, subscriptions. GET /v1/customers/.

Discovered
cratejoy_list_orders

List orders (id, customer_id, placed_at, status, financial_status, fulfillment_status, is_renewal, is_gift, sub_total, total, total_shipping, total_tax). Amounts are in cents. Filter by payment status and placed-at range, or with `filters`. Relationships: customer, products, coupons, bill_address, ship_address, fulfillments, transactions, subscriptions. GET /v1/orders/.

Discovered
cratejoy_list_products

List products (id, name, sku, slug, description, visible, listed, giftable, ship_option, ship_weight, has_subscribers). Filter by type or with `filters` (e.g. { 'visible': true }). Relationships: billing, instances, variants, subscription_types. GET /v1/products/.

Discovered
cratejoy_list_shipments

List shipments (id, customer_id, status, created_at, target_at, shipped_at, tracking_number, is_gift). Filter by status and creation range, or with `filters`. Relationships: customer, fulfillments, labels, ship_address, subscriptions. GET /v1/shipments/.

Discovered
cratejoy_list_subscription_coupons

Coupons applied to a subscription's next renewal (coupon_id, code_used, enabled, num_renewals). GET /v1/subscriptions/{sub_id}/coupons/.

Discovered
cratejoy_list_subscriptions

List subscriptions (id, status, autorenew, billing_name, start_date, end_date, skipped_date, is_test, product_billing_id). Filter by status and end-date range, or with `filters` (e.g. { 'customer.email__like': '%@example.com' }). Relationships: customer, billing, term, product, address, orders, shipments, logs. GET /v1/subscriptions/.

Discovered
cratejoy_list_transactions

List payment transactions (id, created_at, result: authorized/captured/failed/refunded, total in cents, is_test, order). Filter by result and creation range, or with `filters`. GET /v1/transactions/.

Discovered
cratejoy_reactivate_subscription

WRITE: reactivate a cancelled subscription so it renews and charges the customer again. Requires confirm=true. Reactivating an active subscription changes nothing more. PUT /v1/subscriptions/{sub_id}/reactivate/.

Discovered
cratejoy_retry_subscription_renewal

WRITE: retry the renewal of a PAST-DUE subscription whose renewal failed within the last 30 days. This charges the customer's saved payment method. Requires confirm=true. PUT /v1/subscriptions/{sub_id}/renew/.

Discovered
cratejoy_skip_subscription_renewal

WRITE: skip a subscriber's next renewal (action 'skip') or undo the skip (action 'unskip'). Requires confirm=true. Repeating the same action changes nothing more. This changes a merchant customer's subscription in Cratejoy; it is not this server's own billing. PUT /v1/subscriptions/{sub_id}/skip/.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected132 ms18