linkfox-sellersprite-market-research

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This skill leverages SellerSprite's market list selection capability to filter Amazon niche markets based on category dimensions, supporting numerous conditions such as market size, competition intensity, head concentration, seller structure, new product proportion, price/rating/gross margin ranges, etc. It is used to discover accessible markets and evaluate product selection directions. This skill is triggered when users mention Amazon market research, niche category research, market opportunity screening, market concentration analysis, new product opportunities, market selection, SellerSprite market research, or category market research. Even if users do not explicitly mention 'SellerSprite', this skill should be triggered as long as their demand is to filter and evaluate Amazon markets by category dimensions.

4installs

Sourcelinkfox-ai/linkfox-skills

Added on2026-05-12

NPX Install

npx skill4agent add linkfox-ai/linkfox-skills linkfox-sellersprite-market-research

SKILL.md Content (Chinese)

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SellerSprite Market Research

This skill helps screen and rank Amazon category markets using SellerSprite market-research data.

Core Concepts

Category-level Market Analysis: Not product-level lists, but market profiles aggregated by category/node.
Market Size: Average monthly sales volume, average monthly sales revenue, number of products, etc.
Competitive Structure: Seller/brand concentration, head concentration, self-operated proportion, FBA/FBM proportion.
New Product Opportunities: Number of new products, new product proportion, average price/rating/sales volume of new products, etc.

API Usage

Endpoint:

POST https://tool-gateway.linkfox.com/sellersprite/market/research

Auth: Header

Authorization: <api_key>

(

LINKFOXAGENT_API_KEY

)

Complete instructions can be found in
```
references/api.md
```
: Includes enumerations for
```
marketplace
```
/
```
month
```
/
```
orderField
```
,
```
sellerLocation
```
/
```
newProduct
```
/
```
topNum
```
, as well as all filter parameters such as concentration, new products, head players, weight and volume; the response includes top-level fields, category market indicators in
```
data[]
```
,
```
top10Images[]
```
, etc.
Runnable script:
```
scripts/sellersprite_market_research.py
```

Key Parameters

Interface filter options are consistent with the tool
_sellersprite_market_research
(70+); the table below shows a commonly used subset, complete parameters and output fields can be found in
references/api.md
.

Parameter	Type	Required	Description
marketplace	string	Yes	Site code, default is `US`
month	string	No	`nearly` or `yyyyMM`
nodeIdPath	string	No	Category node path
departmentKeyword	string	No	Category keyword path
page / size	integer	No	Pagination, default is 1/50, maximum `size` is 200
orderField / orderDesc	string/boolean	No	Sort field and direction; `orderDesc` defaults to `true` (descending order)
minAvgRevenue / maxAvgRevenue	number	No	Average monthly sales revenue range
minAvgUnits / maxAvgUnits	integer	No	Average monthly sales volume range
minGoodsCount / maxGoodsCount	integer	No	Number of products range
minGoodsCrn / maxGoodsCrn	number	No	Product concentration (%)
minSellerCrn / maxSellerCrn	number	No	Seller concentration (%)
minBrandCrn / maxBrandCrn	number	No	Brand concentration (%)
minNewProportion / maxNewProportion	number	No	New product proportion (%)
minAvgPrice / maxAvgPrice	number	No	Average price range
minAvgRating / maxAvgRating	number	No	Average rating range
minAvgProfit / maxAvgProfit	number	No	Average gross margin (%)

Usage Example

json

{
  "marketplace": "US",
  "month": "nearly",
  "minAvgRevenue": 10000,
  "maxGoodsCrn": 40,
  "minNewProportion": 10,
  "maxSellerCrn": 50,
  "orderField": "total_amount",
  "orderDesc": true,
  "page": 1,
  "size": 50
}

Display Rules

First present the top N market candidates, then display core indicators (market size, concentration, new product proportion).
Clearly mark units: proportion fields are
```
%
```
, amounts are in the site's currency.
Display the filter condition echo for easy user reproduction.
If there are too few or too many results, suggest users adjust key thresholds (such as concentration, size thresholds).

Important Limitations

Required parameter:
```
marketplace
```
Maximum 200 entries per page
Historical month range is limited by third parties (usually the last 24 months)

Feedback:

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

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

Call the feedback API as specified in

references/api.md

. Do not interrupt the user's flow.