mcp-registry/com.modmillennialdesigns/modmillennialdesigns · v0.1.0
As of 2026-10-17 18:54 UTC, the Modmillennialdesigns MCP server is up with a Glimind reliability score of 91/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks. It had 1 outage in 90 days, with a median recovery of 7 minutes.
AI-native commerce infrastructure for modmillennialdesigns.
Claude Code
claude mcp add --transport http modmillennialdesigns-mcp-server https://modmillennialdesigns.com/api/ucp/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"modmillennialdesigns-mcp-server": {
"type": "http",
"url": "https://modmillennialdesigns.com/api/ucp/mcp"
}
}
}
Third-party server, listed as discovered. Review its source before installing.
5 tool definition(s) exceed ~1,200 tokens each (largest: create_checkout, ~2,943).
Move long reference material out of descriptions (link a doc or expose a resource), drop repeated examples, and collapse large enums. Trimming these to ~600 tokens saves ~7,851 tokens every session.
13 of 13 tool(s) carry no readOnlyHint/destructiveHint annotations.
Annotate read-only tools with {"readOnlyHint": true}. Agents and gateways can then run them without a confirmation prompt, and route around destructive ones.
3 tool(s) look like they change state (create/send/delete/pay…) but declare no destructiveHint.
Set annotations {"readOnlyHint": false, "destructiveHint": true|false, "idempotentHint": …}. Clients use these to ask the user before a side effect and to auto-approve safe reads.
Loading this server's tool list costs an agent ~14,537 tokens before any work — more than 90% of MCP servers.
Split rarely-used tools into a separate server or a toolset the client can enable, or expose one "search tools" entry point. Many agents load every connected server's tools into every request.
Handshake + tools/list takes ~1,929 ms.
Serve tools/list from memory, keep the process warm, and host close to your users. Every new agent session pays this before its first call.
In the last 30 days: 0 tool(s) removed and 1 schema change(s).
Add new tools or optional parameters instead of renaming or removing; deprecate first (say so in the description) and remove later. Agents cache tool contracts.
Paste-ready definitions with the problems above fixed. Changes marked verify need a human look. All of them as JSON: /v1/readiness/mcp-registry%2Fcom.modmillennialdesigns%2Fmodmillennialdesigns/fixes
{
"name": "cancel_cart",
"description": "Cancels a cart.\n\nPrices in the response are integers in the currency's ISO 4217 minor units, paired with\na currency code: {\"amount\": 600, \"currency\": \"USD\"} is $6.00 and {\"amount\": 2500,\n\"currency\": \"USD\"} is $25.00. Convert to major units before quoting a price to a buyer\n(divide by 100 for two-decimal currencies such as USD and EUR; zero-decimal currencies\nsuch as JPY are already whole units).\n\n",
"inputSchema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"meta",
"id"
],
"properties": {
"id": {
"type": "string",
"description": "The ID of the cart. Format: 'gid://shopify/Cart/abc123'"
},
"meta": {
"type": "object",
"required": [
"ucp-agent"
],
"properties": {
"ucp-agent": {
"type": "object",
"required": [
"profile"
],
"properties": {
"profile": {
"type": "string",
"format": "uri",
"description": "Agent profile URI for UCP discovery."
}
}
}
},
"description": "Metadata for UCP agent profile discovery."
}
}
},
"annotations": {
"readOnlyHint": false,
"destructiveHint": true,
"idempotentHint": true
}
}{
"name": "cancel_checkout",
"description": "Cancels a checkout.\n\nPrices in the response are integers in the currency's ISO 4217 minor units, paired with\na currency code: {\"amount\": 600, \"currency\": \"USD\"} is $6.00 and {\"amount\": 2500,\n\"currency\": \"USD\"} is $25.00. Convert to major units before quoting a price to a buyer\n(divide by 100 for two-decimal currencies such as USD and EUR; zero-decimal currencies\nsuch as JPY are already whole units).\n\n",
"inputSchema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"meta",
"id"
],
"properties": {
"id": {
"type": "string",
"description": "The ID of the checkout to update. Format: 'gid://shopify/Checkout/abc123'"
},
"meta": {
"type": "object",
"required": [
"ucp-agent"
],
"properties": {
"ucp-agent": {
"type": "object",
"required": [
"profile"
],
"properties": {
"profile": {
"type": "string",
"format": "uri",
"description": "Agent profile URI for UCP discovery."
}
}
}
},
"description": "Metadata for UCP agent profile discovery."
}
}
},
"annotations": {
"readOnlyHint": false,
"destructiveHint": true,
"idempotentHint": true
}
}{
"name": "complete_checkout",
"description": "Completes a checkout and returns the checkout result. Returns details about the completed checkout, including order ID, Thank You Page URL, or any errors encountered.\n\nPrices in the response are integers in the currency's ISO 4217 minor units, paired with\na currency code: {\"amount\": 600, \"currency\": \"USD\"} is $6.00 and {\"amount\": 2500,\n\"currency\": \"USD\"} is $25.00. Convert to major units before quoting a price to a buyer\n(divide by 100 for two-decimal currencies such as USD and EUR; zero-decimal",
"inputSchema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"meta",
"id",
"checkout"
],
"properties": {
"id": {
"type": "string",
"description": "The ID of the checkout to update. Format: 'gid://shopify/Checkout/abc123'"
},
"meta": {
"type": "object",
"required": [
"ucp-agent",
"idempotency-key"
],
"properties": {
"ucp-agent": {
"type": "object",
"required": [
"profile"
],
"properties": {
"profile": {
"type": "string",
"format": "uri",
"description": "Agent profile URI for UCP discovery."
}
}
},
"idempotency-key": {
"type": "string",
"description": "An idempotency key for completing the checkout."
}
},
"description": "Metadata for UCP agent profile discovery."
},
"checkout": {
"type": "object",
"required": [
"payment"
],
"properties": {
"payment": {
"type": "object",
"properties": {
"instruments": {
"type": "array",
"items": {
"type": "object",
"allOf": [
{
"if": {
"required": [
"handler_id"
],
"properties": {
"handler_id": {
"const": "apple-pay"
}
}
},
"else": {
"properties": {
"credential": {
"required": [
"type"
],
"properties": {
"type": {
"not": {
"const": "apple_pay_token"
}
}
}
}
}
},
"then": {
"required": [
"billing_address",
"credential"
],
"properties": {
"type": {
"const": "card"
},
"credential": {
"required": [
"type",
"payment_data"
],
"properties": {
"type": {
"const": "apple_pay_token"
}
}
}
}
}
}
],
"required": [
"id",
"handler_id",
"type"
],
"properties": {
"id": {
"type": "string",
"description": "A unique identifier for this payment instrument instance."
},
"type": {
"type": "string",
"description": "Instrument type. Apple Pay uses 'card' because the submitted instrument represents a tokenized card."
},
"display": {
"type": "object",
"properties": {
"brand": {
"type": "string",
"description": "Card brand (e.g., visa, mastercard), when available."
},
"expiry_year": {
"type": "integer",
"description": "Card expiry year. Required for card instruments."
},
"last_digits": {
"type": "string",
"description": "Last 4 digits of the card, when available."
},
"expiry_month": {
"type": "integer",
"description": "Card expiry month (1-12). Required for card instruments."
},
"rich_card_art": {
"type": "string",
"description": "Rich card art URL or identifier for the payment instrument."
},
"funding_source": {
"enum": [
"debit",
"credit",
"prepaid",
"store"
],
"type": "string",
"description": "How the card is funded, as reported by Apple Pay."
},
"rich_text_description": {
"type": "string",
"description": "Rich text description of the payment instrument for display purposes."
}
},
"description": "Display information for this payment instrument.",
"additionalProperties": true
},
"selected": {
"type": "boolean",
"description": "Whether this instrument is the currently selected for the checkout."
},
"credential": {
"type": "object",
"allOf": [
{
"if": {
"required": [
"type"
],
"properties": {
"type": {
"const": "apple_pay_token"
}
}
},
"else": {
"required": [
"type"
]
},
"then": {
"required": [
"type",
"payment_data"
],
"properties": {
"type": {
"const": "apple_pay_token"
},
"payment_data": {
"type": "object",
"required": [
"version",
"data",
"signature",
"header"
],
"properties": {
"data": {
"type": "string"
},
"header": {
"type": "object",
"anyOf": [
{
"required": [
"ephemeral_public_key"
]
},
{
"required": [
"wrapped_key"
]
}
],
"required": [
"public_key_hash",
"transaction_id"
],
"properties": {
"wrapped_key": {
"type": "string"
},
"transaction_id": {
"type": "string"
},
"public_key_hash": {
"type": "string"
},
"application_data": {
"type": "string"
},
"ephemeral_public_key": {
"type": "string"
}
},
"additionalProperties": true
},
"version": {
"type": "string"
},
"signature": {
"type": "string"
}
},
"additionalProperties": true
},
"transaction_identifier": {
"type": "string"
}
}
}
}
],
"properties": {
"type": {
"type": "string",
"description": "Namespaced token type using dot notation (e.g., stripe.token, merchant.token, google.pay)."
},
"token": {
"type": "string",
"description": "Opaque payment token value, required except when restating a platform-listed instrument (e.g., a Shop Pay wallet card) whose token the platform re-derives from the instrument id."
},
"approval_id": {
"type": "string",
"description": "Identifier of the payment approval authorizing this credential, as returned by the approvals API. Required for shop_pay credentials when the merchant requires payment approvals."
},
"payment_data": {
"type": "object"
},
"transaction_identifier": {
"type": "string"
}
},
"description": "Payment credential payload to process the transaction for this instrument.",
"additionalProperties": true
},
"handler_id": {
"type": "string",
"description": "Identifier of the payment handler that was used to generate this instrument."
},
"billing_address": {
"type": "object",
"properties": {
"last_name": {
"type": "string",
"description": "Last name of the contact associated with the billing address."
},
"first_name": {
"type": "string",
"description": "First name of the contact associated with the billing address."
},
"postal_code": {
"type": "string",
"description": "Postal code of the billing address."
},
"phone_number": {
"type": "string",
"description": "Phone number of the contact associated with the billing address."
},
"address_region": {
"type": "string",
"description": "Region of the billing address."
},
"street_address": {
"type": "string",
"description": "Street address of the billing address."
},
"address_country": {
"type": "string",
"description": "Country of the billing address in 2-letter ISO 3166-1 alpha-2 format."
},
"address_locality": {
"type": "string",
"description": "Locality of the billing address."
},
"extended_address": {
"type": "string",
"description": "Extended address of the billing address such as an apartment number, C/O, or alternative name."
}
},
"description": "Billing address for the instrument.",
"additionalProperties": true
}
},
"additionalProperties": true
},
"description": "Payment instruments for this checkout (e.g., credit cards, tokens, wallets)."
}
},
"description": "Payment information for this checkout.",
"additionalProperties": true
},
"attribution": {
"type": "object",
"properties": {
"utm_term": {
"type": "string",
"description": "UTM term parameter."
},
"utm_medium": {
"type": "string",
"description": "UTM medium parameter."
},
"utm_source": {
"type": "string",
"description": "UTM source parameter."
},
"utm_content": {
"type": "string",
"description": "UTM content parameter."
},
"click_id_tag": {
"type": "string",
"description": "Click identifier parameter name (e.g., 'gclid', 'fbclid')."
},
"utm_campaign": {
"type": "string",
"description": "UTM campaign parameter."
},
"click_id_value": {
"type": "string",
"description": "Click identifier value matching click_id_tag."
},
"activity_id_tag": {
"type": "string",
"description": "Activity identifier parameter name."
},
"referring_domain": {
"type": "string",
"description": "Domain that referred the buyer to the merchant's storefront."
},
"activity_id_value": {
"type": "string",
"description": "Activity identifier value matching activity_id_tag."
}
},
"description": "Marketing attribution context for the buyer's session (referring domain, click IDs, UTM parameters)."
}
},
"description": "Checkout properties."
}
}
},
"annotations": {
"readOnlyHint": true
}
}Get an email or webhook when this server's readiness drops by 10+ points, tool-poisoning text appears, or a tool breaks:
curl -X POST https://glimind.com/v1/subscriptions -H 'content-type: application/json' -d '{"tools":["mcp-registry/com.modmillennialdesigns/modmillennialdesigns"],"email":"[email protected]"}'Agents: watch_tool({"toolId": "mcp-registry/com.modmillennialdesigns/modmillennialdesigns"}) over MCP.
create_checkout ~2,943 tokensupdate_checkout ~2,899 tokenscomplete_checkout ~2,009 tokensupdate_cart ~1,522 tokenscreate_cart ~1,478 tokensStatic checks of the advertised tools/list (schema, descriptions, annotations, tool-poisoning patterns, names, size) plus observed protocol, uptime, latency and contract changes. Read-only: no tool is ever called. Weights: schema 15, docs 20, safety 15, efficiency 15, compatibility 15, protocol 5, reliability 10, stability 5. Token counts are estimates (~3.6 characters per token).
Operator? Fix these, then re-check live. Embed the readiness badge:
[](https://glimind.com/server/mcp-registry%2Fcom.modmillennialdesigns%2Fmodmillennialdesigns?ref=badge)
<a href="https://glimind.com/server/mcp-registry%2Fcom.modmillennialdesigns%2Fmodmillennialdesigns?ref=badge"><img src="https://glimind.com/v1/readiness/badge/mcp-registry%2Fcom.modmillennialdesigns%2Fmodmillennialdesigns.svg" alt="MCP agent-readiness"></a>
.. image:: https://glimind.com/v1/readiness/badge/mcp-registry%2Fcom.modmillennialdesigns%2Fmodmillennialdesigns.svg :target: https://glimind.com/server/mcp-registry%2Fcom.modmillennialdesigns%2Fmodmillennialdesigns?ref=badge :alt: MCP agent-readiness
Glimind records every version of this server's tool definitions in a signed, append-only transparency log. Current manifest sha256:e35ce1fd3d41a1dc…, first seen 2026-10-17, included at leaf 11123 of 18,118. Version history · verify what your client received.
Compare: most reliable commerce servers · most reliable retrieval servers · most reliable search servers
Glimind tells agents whether a server is up right now and how to call it, then fails over to a live alternative when it isn't.
Claude Code
claude mcp add --transport http glimind https://glimind.com/mcp
Claude Desktop · Windsurf · Cline (mcpServers JSON)
{
"mcpServers": {
"glimind": {
"type": "http",
"url": "https://glimind.com/mcp"
}
}
}
As of 2026-10-17 18:54 UTC, the Modmillennialdesigns MCP server is up with a Glimind reliability score of 91/100 (grade A). Over the last 30 days it answered 100% of Glimind's liveness checks. It had 1 outage in 90 days, with a median recovery of 7 minutes.
Modmillennialdesigns MCP server advertises 13 tools, including cancel_cart, cancel_checkout, complete_checkout, create_cart, create_checkout.
Point your MCP client at this streamable-http endpoint: https://modmillennialdesigns.com/api/ucp/mcp
Glimind scanned all 13 tool definitions for tool-poisoning patterns — hidden or invisible characters, instructions that override the model, concealment from the user, requests to read credential or MCP config files, conversation exfiltration and cross-tool shadowing — and found none. This checks what the server tells the model, not what its code does; review the source before granting access to sensitive data.
Status page: 90-day uptime, every outage and how long it lasted.
Claim this listing to get the Verified operator marker, a remediation checklist and owner analytics, or embed the live badge from any of the tool pages above. Maintainers: alerts, deploy attestation and monthly reports.
Status is an automated estimate from Glimind's liveness checks (handshake and tool listing only; no tool is ever called) and may lag or differ from your network. Glimind is not affiliated with this server or its operator. Operator? Request a correction or opt out at https://glimind.com/opt-out.