Official MCP RegistryListed
Hadacart KR/US product search and purchase links
Search KR/US products, dated options and unit prices; original merchant affiliate purchase links.
First seen 21 Oct 2026. Evidence as of 5 Nov 2026.
5
Tools
From an anonymous probe
1
Source listings
Each with its own history
22
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| find_buying_guides | Find KR/US buying guides by keywords and destination. Returns dated comparisons, exact product references and cited FAQ answers; an unsupported question is not a product fact. Use find_purchase_candidates for the buyer's chosen constraints. | Read-only |
| find_purchase_candidates | Find exact products with issued affiliate routes. Requires query, destinationCountry and currency; preserve option, quantity, region, budget and benefits. Use responseMode brief. Returned URLs are not current stock or checkout. | Read-only |
| get_product | Read one exact productId: dated native price, option and source evidence, original issued purchase URL. IDs come from returned products; a merchant URL or variant ID is not a productId. | Read-only |
| prepare_purchase | Prepare an exact buyer-selected purchase handoff from dated records. Requires items and actual destinationCountry; US requires destinationRegion. Preserve variant, quantity, budget and benefits. Returns original issued URL and browser-agent steps. Never treats a yes to preparation as payment authority; verify merchant final quote then obtain specific buyer approval. No merchant request, cart, order or payment. | Read-only |
| search_products | Search merchant catalogs by keywords or exact identifiers. Set affiliateLinkedOnly=true for recorded issued links. Use find_purchase_candidates with buyer destination and currency for a purchase route. | Read-only |
Change history
- prepare_purchase: tool added
- server instructions changed (+"Five" +"read-only tools:" +"and exact purchase-link preparation. Call prepare_purchase after the buyer selects an exact product, option and quantity. Use its buyerAgentWorkflow in a browser-capable buyer agent; it does not authorize or execute a merchant action.")
- search_products: description changed (+"identifiers. Set affiliateLinkedOnly=true for" +"links. Use find_purchase_candidates with buyer destination" +"currency")
- get_product: description changed (+"productId:" +"price, option and" +"evidence,")
- find_purchase_candidates: description changed (+"exact" +"routes. Requires query, destinationCountry" +"currency;")
- find_buying_guides: description changed (+"Find" +"guides by keywords and destination. Returns" +"comparisons,")
- server instructions changed (+"Tool errors expose isError and structuredContent.recovery; follow required fields, never guess buyer defaults or retry automatically.")
- search_products: description changed (+"Search multiple KR/US merchant catalogs by product keywords or exact identifiers; use affiliateLinkedOnly true to find recorded issued purchase routes.")
- get_product: description changed (+"Read one exact product with dated options, native prices, source evidence and original merchant purchase route.")
- find_purchase_candidates: description changed (+"Find products with original issued affiliate purchase links for the actual buyer country, currency, quantity and options. Compare dated pack unit prices; use responseMode brief.")
- find_buying_guides: description changed (+"Discover KR/US buying questions, dated comparison evidence and exact product routes.")
- server instructions changed (+"Search KR/US merchant products, compare dated options and pack unit prices, then return original affiliate purchase routes. Web-only clients can use https://hadacart.com/shop/ without installation.")
- Website changed from "https://hadacart.com/agents/#public-catalog-mcp" to "https://hadacart.com/shop/" (registry)
- Name changed from "Hadacart public catalog snapshots" to "Hadacart KR/US product search and purchase links" (registry)
- Description changed (registry)
- find_purchase_candidates: input schema changed (+includeVerificationPlans, +responseMode)
- find_purchase_candidates: description changed (+"Zero candidates include noMatchGuidance.catalogCoverage counts: same discovery filters with only issued-link presence removed for counting, never whole-market stock/delivery or purchase fallback. Prefer responseMode brief for compact initial discovery; default full preserves existing clients. Add includeVerificationPlans true when source verification is the next step; original read-only plans remain unexecuted and preserve constraints, avoiding a full-detail lookup for those plans. Brief preserves candidate facts, all matched options and original issued links, omitting only repeated preparation/verification templates and related-guide lists, with unexecuted full-detail requests.")
- search_products: description changed (+"Whole-query exact recorded ISBN13 (optional ISBN prefix), catalog product ID, SKU or variant ID can find parent products. matchedIdentifierEvidence reports source/time and all recorded variant IDs for shared SKUs; it never selects an option or makes the parent minimum the matched-option price." +"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.")
- get_product: description changed (+"recordedBenefitRestrictions contains dated exact-product purchase exclusions, separate from affiliate commission rules; never remove buyer benefits or assume a discount." +"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.")
- find_purchase_candidates: description changed (+"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.")
- find_buying_guides: description changed (+"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.")
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | com.hadacart/catalog-snapshots | 21 Oct 2026 | 5 Nov 2026 | 2 |