Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Changed the definition of "compare_products", "get_product" and "request"
⟨23 unchanged words⟩ or more than 5 items returns an error. facts_check reports, per ASIN, the five verdict counts across its fact-checked claims: corroborated, contradicted, insufficient, unmentioned_in_reviews, amz_not_disclosed.
⟨10 unchanged words⟩ , ratings, price, trend, dimension scores/percentiles,three-sourceper-claim user-review facts check (facts_check), feature-level review verification (product_features), red-flag signals, and sentiment. profile.full_description carries the complete ⟨11 unchanged words⟩ is null (specifications and feature_bullets remain present). product_features lists one record per seller-claimed feature in the seller's own order, each carrying its own user-review verdict; it is kept separate from feature_factors (category-level decision factors) and the two are never merged.
⟨33 unchanged words⟩ ratings | competitiveness | seller | facts_check | product_features | red_flags | sentiment | data_limitations. live (optional, ⟨46 unchanged words⟩
Changed the definition of "get_sub_category_brief", "get_top100", "scrap_page" and 1 more
Get a structured brief forall sub-categories (nodes) underatop-levelcategory: market overview, considering factors, gotchas, common questions, needs, and keywords. Passtheexactlytop-levelone of: category_id (a top-level category slug fromlist_categories.list_categories, e.g. "pet-supplies") to aggregate all sub-categories under it, or subcategory_id (a numeric node id from list_categories) to get a single node's own brief. Omitting both returns an error.
Added "get_sub_category_brief"; removed "get_category_brief"
Get a structured brief for all sub-categories (nodes) under a top-level category: market overview, considering factors, gotchas, common questions, needs, and keywords. Pass the top-level category_id from list_categories.
Get a structured brief for a category: market overview, considering factors, gotchas, common questions, needs, and keywords.
Unknown → Live
First tool surface recorded: 11 tools (server version 1.30.0)
https://asinrating.com/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 6 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
⟨40 unchanged words⟩ "3742171"). Omitting both returns an error. limit (1-100, default 100) and offset paginate the merged leaderboard; include_rating_distribution (default false) adds the rating_breakdown histogram.
⟨5 unchanged words⟩ "Category Id","type":"string"},"include_rating_distribution":{"default":false,"title":"Include Rating Distribution","type":"boolean"},"limit":{"default":100,"title":"Limit","type":"integer"},"offset":{"default":0,"title":"Offset","type":"integer"},"subcategory_id":{"default":null,"title":"Subcategory ⟨7 unchanged words⟩
⟨15 unchanged words⟩ rating, and review count. Typically returns in3-1015-30 seconds,dependingexcludingonfirst-timenetworkcoldconditions.start and queueing. The response carries data_as_of (when the platform ⟨10 unchanged words⟩
⟨36 unchanged words⟩ | rating_desc | review_count_desc. Omit for relevance order. Relevance (default order) weights title match (3) > brand match (2) > feature-bullet match (1) per term; every term must match at least one field. matched reports the total hit count (matched=0 means no product matched every term). limit (1-100, default 20) / offset paginate; include_rating_distribution (default false) adds the rating_breakdown histogram. Filters: min_price / max_price in USD (floats) ⟨14 unchanged words⟩
⟨5 unchanged words⟩ "Category Id","type":"string"},"include_rating_distribution":{"default":false,"title":"Include Rating Distribution","type":"boolean"},"limit":{"default":20,"title":"Limit","type":"integer"},"max_price":{"default":null,"title":"Max ⟨14 unchanged words⟩ "title":"Min Rating","type":"number"},"offset":{"default":0,"title":"Offset","type":"integer"},"query":{"title":"Query", ⟨15 unchanged words⟩