Hadacart public catalog snapshots

by hadacart.com · remote · no sign-in to list tools · v1.0.0 · published by com.hadacart

Dated KR/US product comparisons and affiliate links; exact options, unknown totals; no payment.

Read only

Compare Registry entry

4 tools: 4 only read.

Scanned Oct 21, 2026

Deletes or cancels0Claude Code: deny
Can't be undone0Claude Code: ask
Changes things0Claude Code: ask
Only reads4Claude Code: allow: see these tools

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

claude mcp add --transport http catalog-snapshots https://hadacart.com/api/catalog/mcp

Findings

Matches of fixed checks, with the text they matched.

3 info

Infofind_purchase_candidates
The input schema at properties.purchasePreferences.properties.paymentMethod.description mentions "credentials".
Matched text
inputSchema.properties.purchasePreferences.properties.paymentMethod.description: "...er payment preference only; not payment credentials or proof of merchant acceptance. Preser..."
What this check looks for
Infofind_purchase_candidates
The input schema at properties.purchasePreferences.description mentions "credentials".
Matched text
inputSchema.properties.purchasePreferences.description: "...r choices for this product. Not payment credentials or authorization. Store/order country m..."
What this check looks for
Infofind_purchase_candidates
The description is 2,618 characters long, over the 2,000 this check looks for.
Matched text
description ends: "...les are diagnostic documentation only, never buyer defaults or automatic retries."
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

Only reads 4Looks things up and changes nothing.Claude Code: allow

find_buying_guidesFind validated reviewed-question text as documentation, with exact FAQ citations.No findings
Why it is in this group
- The name "find_buying_guides" says "find": a word for reading.
Description, as the server wrote it
Find validated reviewed-question text as documentation, with exact FAQ citations. Questions may ask about unsupported claims; answer/exclusion prose is not indexed as positive product evidence. Find existing KR/US buying questions by literal keywords and guide-declared example country, native currency, merchant or unit. Read-only bounded directory. Examples do not replace actual buyer selections or verify product membership, delivery, price, inventory, orders or commission. On tool failure inspect isError and structuredContent.recovery for required fields and exact product-ID sources. KR/US recovery examples are diagnostic documentation only, never buyer defaults or automatic retries.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
find_purchase_candidatesRequires an original issued exact-product link record; zero-result originalIssuedRouteCheck distinguishes missing local route evidence from product existence, stock and final appro…3 findings
Why it is in this group
- The name "find_purchase_candidates" says "find": a word for reading.
Findings
- Info
  The input schema at properties.purchasePreferences.properties.paymentMethod.description mentions "credentials".
  Matched text
  inputSchema.properties.purchasePreferences.properties.paymentMethod.description: "...er payment preference only; not payment credentials or proof of merchant acceptance. Preser..."
  What this check looks for
- Info
  The input schema at properties.purchasePreferences.description mentions "credentials".
  Matched text
  inputSchema.properties.purchasePreferences.description: "...r choices for this product. Not payment credentials or authorization. Store/order country m..."
  What this check looks for
- Info
  The description is 2,618 characters long, over the 2,000 this check looks for.
  Matched text
  description ends: "...les are diagnostic documentation only, never buyer defaults or automatic retries."
  What this check looks for
Description, as the server wrote it
Requires an original issued exact-product link record; zero-result originalIssuedRouteCheck distinguishes missing local route evidence from product existence, stock and final approval. No automatic bypass, link activation or substitute. Includes dated within-product recordedOptionIdentity and exact-plan SKU ambiguity evidence. Shared SKU never selects a unique size; keep variant ID and full option name. Unique recorded SKU is not global/current merchant identity or stock. Preserves maxOptionPrice as exact-selection item unitPriceCeiling, or an explicit unitPriceCeiling object (never both). A fresh above-ceiling exact-option price cannot pass because total budget is higher; no currency conversion or substitution. Optional purchasePreferences preserves buyer channel/payment/benefits and independently known store/order country in exact continuation plans. Recorded affiliate benefit restrictions select ordinary merchant verification while issuer URLs remain unchanged; commission exclusions do not forbid purchase. No inferred countries, payment acceptance or earned commission. Optional total budget {amount,currency} is assessed separately for each exact alternative and full merchant quantity; copied to preparation/revalidation/conditions continuation. No currency conversion, selection changes, delivered-budget guarantee or payment authority. Includes dated recordedReturnPolicy declarations or explicit unknown; no buyer return eligibility, current fee/refund quote or inferred return deadline. Compare Korean pack quantities per native reference unit or an exact Keychron option against a USD ceiling; working buyer-task request examples at https://hadacart.com/agents/tasks.json. Read-only bounded product shortlist. Optional optionQuery finds literal terms in the SAME recorded option name, with explicit seller/currency, matching IDs and dated source/price/availability scopes; product-level price/unit ranking is rejected with optionQuery. Not live inventory. Curated Korean/English shopping aliases and matchedQueryTerms preserve literal extra keywords; not general translation. Exact original affiliate URLs, snapshot evidence, same native-currency/unit ranking and explicit destination restrictions. Returned links are not clicks or orders; current option/stock/final total/AI commission recognition remain unverified. Preserve buyer benefits in the subsequent route assessment. On tool failure inspect isError and structuredContent.recovery for required fields and exact product-ID sources. KR/US recovery examples are diagnostic documentation only, never buyer defaults or automatic retries.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
get_productIncludes dated recordedReturnPolicy declarations or explicit unknown; no buyer return eligibility, current fee/refund quote or inferred return deadline.No findings
Why it is in this group
- The name "get_product" says "get": a word for reading.
Description, as the server wrote it
Includes dated recordedReturnPolicy declarations or explicit unknown; no buyer return eligibility, current fee/refund quote or inferred return deadline. Read complete product data and all published variants, native currency, capture time and source. recordedUseInstructions is a dated exact-product storage/preparation declaration or null. A valid storage record can have cooking:null when complete steps are not recorded; this never implies no cooking or ready-to-eat. It is not live package verification; component minutes are not total elapsed cooking time, and no temperature/lifetime or quantity scaling is inferred. recordedOptionIdentity reports bounded within-dated-product SKU ambiguity, not global/current uniqueness; keep exact variant ID and full option name even if SKU is unique. SKU alone never confirms size, merchant selection or quantity stock. null means unverified. On tool failure inspect isError and structuredContent.recovery for required fields and exact product-ID sources. KR/US recovery examples are diagnostic documentation only, never buyer defaults or automatic retries.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
search_productsSearch public merchant snapshots.No findings
Why it is in this group
- The name "search_products" says "search": a word for reading.
Description, as the server wrote it
Search public merchant snapshots. Optional optionQuery matches all literal tokens within the same captured option name, requires sellerId/currency and excludes incompatible product-price/unit ranking. Matched IDs and dated price/stock scopes are returned; never selects a different option. Curated Korean/English shopping-term aliases are supported; matchedQueryTerms reports alternatives, unknown words remain literal. Not general translation or product identity. Filter official affiliate links and snapshot age. Unit price filters/sort require currency, unit and referenceQuantity. Currency must be explicit for price filters. Includes original source and capture time. Never places orders. On tool failure inspect isError and structuredContent.recovery for required fields and exact product-ID sources. KR/US recovery examples are diagnostic documentation only, never buyer defaults or automatic retries.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- 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 catalog-snapshots https://hadacart.com/api/catalog/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__catalog-snapshots__find_buying_guides",
      "mcp__catalog-snapshots__find_purchase_candidates",
      "mcp__catalog-snapshots__search_products",
      "mcp__catalog-snapshots__get_product"
    ],
    "ask": [],
    "deny": []
  }
}

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 catalog-snapshots. Review it before you use it.

Keep track

Get told when this server's tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/com.hadacart/catalog-snapshots/changes.xml

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Source: MCP Registry. Synced Oct 21, 2026, 17:56 UTC.

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