Seerfar Ozon Category Search

Seerfar Ozon 类目商品搜索：按 Ozon 类目 ID 拉取该类目下的商品列表，返回类目级聚合（类目总销量、总销售额、平均价格、平均评分、季节性）与每个商品的销量、价格、评分、评论数、品牌、卖家、配送方式。用于类目选品分析、类目爆品挖掘、类目容量与价格带分析、季节性判断。当用户提到 Ozon 类目商品、Ozon 类目分析、Ozon 类目选品、Ozon 类目爆品、Ozon 类目总销量、Ozon 类目平均价格、Ozon category search, Ozon category products, category best-sellers, category analysis 时触发此技能。即使用户未明确提到"Seerfar"，只要其意图是查看某 Ozon 类目下的商品与类目级汇总数据，也应触发此技能。

This skill lists the products of a specific Ozon category from the Seerfar analytics database. Given a categoryId, it returns category-level aggregates (total sales, total revenue, average price, average rating, seasonality) plus each product's sales, price, rating, review count, brand and seller — the starting point for category selection analysis, best-seller mining within a category, and category capacity / price-band analysis.

Core Concepts

Unit of data is the product, scoped to one category: pass a single categoryId and receive that category's product list with performance metrics, alongside category-level aggregates. This is a category-level view, not a shop or keyword view.

Where the categoryId comes from: categoryId is the Ozon category identifier — a hierarchical path joined by _ (e.g. 15621032_15621049_115951147), obtained from the Ozon category document or from other Seerfar Ozon tools. If the user only has a category name, first resolve it to a categoryId from an upstream Seerfar Ozon source before calling this skill.

Category aggregates vs product rows: the response carries both category-level totals (totalSales, totalRevenue, avgPrice, rating, seasonalityAmplitude, seasonalityCoef, startDate/endDate) and a paginated product list (data / products). Use the aggregates for category sizing and the rows for individual product analysis.

Sales & price currency: sales / monthlySalesUnits are units; price / revenue are in Russian rubles (₽), indicated by currency.

Time window: by default the data covers the last 30 days (startDate / endDate show the actual range). Pass date as yyyy-MM (e.g. 2026-02) to query a historical month snapshot.

Parameters

Parameter	Type	Required	Description
categoryId	string	yes	Ozon category ID, e.g. 15621032_15621049_115951147 (levels joined by _).
page	object	yes	Pagination {page, pageSize, orders[]}.
page.page	integer	no	Page number, from 1 (default 1).
page.pageSize	integer	no	Page size, default 20. Max 20 — larger values are rejected (errcode 1002).
page.orders	array	no	Sort rules, elements {field, direction} (both required); direction DESC/ASC. Common fields: sales, price, revenue, reviewRating.
date	string	no	Historical month yyyy-MM (e.g. 2026-02); omit for last 30 days.
fulfillment	string	no	Fulfillment filter, one of FBO / FBS / RFBS / FBP / OZON; omit to query all. Single string, not an array.
uId	string	no	User ID.
memberId	string	no	Member ID (data attribution).

Only categoryId and page are required.

调用方式

• API 端点：POST /seerfar/ozon/categorySearch（完整参数/响应/错误码见 references/api.md）
• Python 脚本：python scripts/seerfar_ozon_category_search.py '<JSON 参数>' [--inline]
• 成本约束：本工具会消耗积分；同一会话同一参数组合默认只调用一次，脚本带 24h 本地缓存。失败/空结果不得自动换关键词、翻页或改邮编连续试探；需要继续检索时先向用户说明会产生额外消耗。

输出策略（脚本默认行为）：

• 始终将完整响应写入 <cwd>/linkfox/<YYYY-MM-DD>/<session>/data/linkfox-seerfar-ozon-category-search-<timestamp>.json（<cwd> 为脚本执行时的工作目录，在 Claude Code 里即当前项目目录；<session> 取自环境变量 SESSION_ID，按用户任务自动聚合；禁止写入 /tmp，当前目录不可写则报错）
• 响应体 ≤ 8 KB：落盘后把完整 JSON 打印到 stdout
• 响应体 > 8 KB：落盘后 stdout 只输出摘要（顶层字段、常见计数如 total/costToken、最大列表字段的长度 + 前 3 条样本）
• 加 --inline 强制全量打印到 stdout（同样落盘）

读数据建议：先看摘要判断是否足够；需要具体字段时优先用 jq或ConvertFrom-Json 从保存的 json 文件按需抽取，避免整份 JSON 进入上下文。

Usage Examples

1. Category best-sellers (sort by 30-day sales)

json

{"categoryId": "15621032_15621049_115951147", "page": {"page": 1, "pageSize": 20, "orders": [{"field": "sales", "direction": "DESC"}]}}

2. Category top-revenue products

json

{"categoryId": "15621032_15621049_115951147", "page": {"page": 1, "pageSize": 20, "orders": [{"field": "revenue", "direction": "DESC"}]}}

3. Category premium price band (highest-priced)

json

{"categoryId": "15621032_15621049_115951147", "page": {"page": 1, "pageSize": 20, "orders": [{"field": "price", "direction": "DESC"}]}}

4. Historical month snapshot

json

{"categoryId": "15621032_15621049_115951147", "date": "2026-02", "page": {"page": 1, "pageSize": 20, "orders": [{"field": "sales", "direction": "DESC"}]}}

5. Filter to FBO-fulfilled products only

json

{"categoryId": "15621032_15621049_115951147", "fulfillment": "FBO", "page": {"page": 1, "pageSize": 20, "orders": [{"field": "sales", "direction": "DESC"}]}}

6. Page deeper into the category

json

{"categoryId": "15621032_15621049_115951147", "page": {"page": 2, "pageSize": 20, "orders": [{"field": "sales", "direction": "DESC"}]}}

How to Build Queries

1. Always pass page.orders: categories can contain many products — sort by the metric you care about (sales DESC for best-sellers, revenue DESC for top revenue, price DESC for the premium band, reviewRating DESC for best-reviewed).
2. Keep pageSize ≤ 20: the gateway caps page size at 20. Use page.page to paginate; check hasNextPage to know whether more pages exist.
3. Resolve the categoryId first: if the user gives a category name rather than an id, obtain the categoryId from an upstream Seerfar Ozon source before calling this skill.
4. Use category aggregates for sizing: totalSales, totalRevenue, avgPrice and rating describe the whole category at a glance — use them for capacity and price-band assessment before drilling into rows.
5. Use date for historical comparison: pass date as yyyy-MM to compare a past month against the current 30-day window.
6. fulfillment is a single string: pass one of FBO / FBS / RFBS / FBP / OZON, not an array.

Display Rules

1. Present data only: show the category aggregates and product metrics in a clear table without subjective advice.
2. Lead with category context, then product columns: state the category name (from categoryInfo.cnTitlePath / enTitlePath — confirms the right category), then totalSales, totalRevenue, avgPrice, rating, seasonality (seasonalityAmplitude / seasonalityCoef) and date range, plus the fulfillment distribution (sellerType map) as a one-line FBO/FBS/RFBS/... split; then a table of sku, title, price, sales, revenue, reviewRating, reviewCount, brandName, sellerName.
3. Currency: price / revenue are in rubles (₽); render with the currency symbol.
4. Fulfillment: fulfillment is an array (e.g. ["FBO"]); join multiple values with /.
5. Unified vs original fields: productId/rating/brand/monthlySalesUnits/monthlySalesRevenue/productPageUrl mirror sku/reviewRating/brandName/sales/revenue/productUrl — show one set, prefer the originals.
6. Pagination guidance: when hasNextPage is true, tell the user more pages are available via page.page; remind them pageSize is capped at 20.
7. Empty category: a non-existent categoryId returns success with total=0 and no data — tell the user the id may be wrong rather than reporting a system error.
8. Error handling: when code is not "200" (or errcode is not 200), explain the reason from msg / errmsg and suggest fixes (add page, lower pageSize, retry on rate-limit).

Important Limitations

• categoryId and page are both required; omitting either returns errcode 400.
• pageSize max 20: exceeding it returns errcode 1002.
• No text/keyword filter within a category: this endpoint filters by category (plus optional fulfillment and date) only; to find products by keyword, use the Seerfar Ozon market keyword search skill.
• total is the page row count, not the category's total product count — use hasNextPage to decide whether to fetch more pages.
• sellerType is a fulfillment distribution, not seller type: despite the name, the top-level sellerType is a map of fulfillment model → product count ({FBO, RFBS, FBP, FBS, OZON}); it does not carry 本土/跨境 (local/cross-border) info. categoryInfo carries the category name path (CN/EN/RU) and crossBorderSellable.

User Expression & Scenario Quick Reference

Applicable — analyzing one Ozon category's products and aggregates:

User Says	Scenario
"分析下这个 Ozon 类目的商品" / "这个类目有多大"	Category sizing (totalSales / totalRevenue / avgPrice)
"这个类目最畅销的商品是什么"	Best-seller mining (sort by sales)
"这个类目销售额最高的商品"	Top-revenue products (sort by revenue)
"这个类目的价格带/客单价"	Price-band analysis (sort by price)
"这个类目评分最高的商品"	Best-reviewed (sort by reviewRating)
"这个类目上个月的数据"	Historical month snapshot (date)
"这个类目 FBO 的商品"	Fulfillment filter

Not applicable — Needs beyond one category's product list:

• One shop/seller's catalog → use the Seerfar Ozon shop search skill.
• Market-level keyword discovery → use the Seerfar Ozon market keyword search skill.
• Keyword mining → use the Seerfar Ozon keyword mining skill.
• A single product's full detail → use a product-level Seerfar Ozon source (this skill returns category-level fields only).

Boundary judgment: if the user already has a categoryId (or one resolved from an upstream source) and wants to enumerate, rank, or size that category's products by sales/price/rating, start here. If they want a shop's catalog, keyword discovery, or a single product's deep detail, route to the corresponding Seerfar Ozon skill.

Feedback:

Auto-detect and report feedback via the Feedback API when any of the following apply:

1. The functionality or purpose described in this skill does not match actual behavior
2. The skill's results do not match the user's intent
3. The user expresses dissatisfaction or praise about this skill
4. Anything you believe could be improved

Call the feedback API as specified in references/api.md. Do not interrupt the user's flow.

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