Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add linkfox-ai/linkfox-skills --skill linkfox-sif-asin-summarygit clone --depth 1 https://github.com/linkfox-ai/linkfox-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/linkfox-ai/linkfox-skills/linkfox-sif-asin-summary)<a href="https://agentmods.dev/skills/linkfox-ai/linkfox-skills/linkfox-sif-asin-summary"><img src="https://agentmods.dev/badge/skills/linkfox-ai/linkfox-skills/linkfox-sif-asin-summary/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/linkfox-ai/linkfox-skills/linkfox-sif-asin-summary"><img src="https://agentmods.dev/badge/skills/linkfox-ai/linkfox-skills/linkfox-sif-asin-summary.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high System Prompt Leakage · line 205 Skill contains instructions that could directly expose system prompts, internal rules, or hidden instructions to users or external parties.Fix: Remove any instructions that reveal, print, or output system prompts or internal rules. System instructions should never be exposed to end users.
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00232 | $0.04331 |
| Opus 5 | $0.00116 | $0.02166 |
| Sonnet 5 | $0.00046 | $0.00866 |
| Haiku 4.5 | $0.00023 | $0.00433 |
Grade A, and why
linkfox-sif-asin-summary scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 267 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SIF ASIN Summary
This skill guides you on how to query and analyze ASIN-level traffic source data, helping Amazon sellers understand the exposure and traffic structure of any product across multiple channels.
Core Concepts
SIF (Search Intelligence Framework) ASIN Summary provides a comprehensive breakdown of an ASIN's traffic sources on Amazon. It reveals how a product's total exposure is distributed across organic search, Sponsored Products ads, brand ads, video ads, Amazon's Choice, Editorial Recommendations, and Top Rated recommendations. This is essential for competitive analysis and traffic strategy optimization.
Exposure score: A composite metric reflecting the overall visibility of a product across all keywords in a given channel. A higher score means greater exposure. The exposure ratio fields show what percentage of total exposure comes from each channel (values range 01 or 0100 depending on the field).
Traffic keyword count: The total number of keywords through which a product is discovered, broken down by channel (organic search, SP ads, brand ads, video ads, etc.).
Data Fields
Field-name suffixes:
*Prev= previous-period value;*In/*Out= keywords entering / exiting this period (for period-over-period comparison).
| Field | API Name | Description |
|---|---|---|
| ASIN | asin | Amazon Standard Identification Number |
| Product Title | productTitle | Full product title on Amazon |
| Product Category | productCategory | Product category on Amazon |
| Product Price | productPrice | Current listing price |
| Product Image URL | productImageUrl | Main product image link |
| Product Features | productFeatures | Bullet-point product features list |
| Customer Rating Count | customerRatingCount | Total number of customer ratings |
| Product Star Rating | productStarRating | Product star rating (0–5) |
| Product Rating Score | productRatingScore | Product rating score (0–5, as shown on Amazon) |
| Is Variant Product | isVariantProduct | Whether the ASIN is a variant (e.g., different color/size) |
| Recent Monthly Sales Bucket | recentMonthlySalesBucket | Bucketed last-month sales (e.g. "300+", "1,000+") — only populated for keywordSummary path |
| Is Monitored | isMonitored | Whether the ASIN is on the monitoring list |
| Monitoring Start Time | monitoringStartTime | When the ASIN was added to monitoring |
| Data Period Start Date | dataPeriodStartDate | Start date of the returned data period (yyyy-MM-dd) |
| Total Exposure Score | totalExposureScore | Composite exposure score across all channels |
| Total Exposure Score Prev | totalExposureScorePrev | Total exposure score in the previous period |
| Total Traffic Keyword Count | totalTrafficKeywordCount | Total keywords across all channels |
| Total Keywords In / Out / Prev | totalTrafficKeywordCountIn / Out / Prev | New / exited / previous-period counterparts |
| Natural Search Exposure Score | naturalSearchExposureScore | Exposure score from organic search |
| Natural Search Exposure Ratio | naturalSearchExposureRatio | Organic search share of total exposure |
| Natural Search Exposure Score Prev | naturalSearchExposureScorePrev | Previous-period organic exposure score |
| Natural Search Keyword Count | naturalSearchKeywordCount | Keywords found in organic search results |
| Natural Keywords In / Out / Prev | naturalSearchKeywordCountIn / Out / Prev | New / exited / previous-period counterparts |
| SP Ad Exposure Score | sponsoredProductsExposureScore | Exposure score from Sponsored Products ads |
| SP Ad Exposure Ratio | sponsoredProductsExposureRatio | SP ad share of total exposure |
| SP Ad Exposure Score Prev | sponsoredProductsExposureScorePrev | Previous-period SP exposure score |
| SP Ad Keyword Count | sponsoredProductsKeywordCount | Keywords with SP ad placements |
| Brand Ad Exposure Score | brandAdExposureScore | Exposure score from brand ads |
| Brand Ad Exposure Ratio | brandAdExposureRatio | Brand ad share of total exposure |
| Brand Ad Exposure Score Prev | brandAdExposureScorePrev | Previous-period brand ad exposure score |
| Brand Ad Keyword Count | brandAdKeywordCount | Total brand ad keywords |
| Top Brand Ad Keyword Count | topBrandAdKeywordCount | Keywords in top-of-page brand ads |
| Bottom Brand Ad Keyword Count | bottomBrandAdKeywordCount | Keywords in bottom-of-page brand ads |
| Video Ad Exposure Score | videoAdExposureScore | Exposure score from video ads |
| Video Ad Exposure Ratio | videoAdExposureRatio | Video ad share of total exposure |
| Video Ad Exposure Score Prev | videoAdExposureScorePrev | Previous-period video ad exposure score |
| Video Ad Keyword Count | videoAdKeywordCount | Keywords with video ad placements |
| Amazon's Choice Exposure Score | amazonsChoiceExposureScore | Exposure score from AC badge |
| Amazon's Choice Exposure Ratio | amazonsChoiceExposureRatio | AC share of total exposure |
| Amazon's Choice Exposure Score Prev | amazonsChoiceExposureScorePrev | Previous-period AC exposure score |
| Amazon's Choice Keyword Count | amazonsChoiceKeywordCount | Keywords with AC badge |
| AC Keywords In / Out | amazonsChoiceKeywordCountIn / Out | New / exited AC keywords this period |
| Editorial Recommendations Exposure Score | editorialRecommendationsExposureScore | Exposure from editorial recommendations |
| Editorial Recommendations Exposure Ratio | editorialRecommendationsExposureRatio | ER share of total exposure |
| Editorial Recommendations Keyword Count | editorialRecommendationsKeywordCount | Keywords with ER placements |
| Top Rated Exposure Score | topRatedExposureScore | Exposure from Top Rated recommendations |
| Top Rated Exposure Ratio | topRatedExposureRatio | TR share of total exposure |
| Top Rated Keyword Count | topRatedKeywordCount | Keywords with TR placements |
| Frequently Bought Keyword Count | frequentlyBoughtKeywordCount | Keywords in frequently-bought recommendations |
| Recommend Position Exposure Score | recommendPositionExposureScore | Total recommendation-position exposure score |
| Recommend Ad Exposure Score | recommendAdExposureScore | Ad portion of recommendation-position exposure |
| Recommend Non-ad Exposure Score | recommendNonadExposureScore | Non-ad portion of recommendation-position exposure |
| Non-AC Recommend Exposure Score | nonAcRecommendExposureScore | Recommendation-position exposure excluding AC slots |
| Recommend Keyword Count | recommendKeywordCount | Total recommendation-position keywords |
| Recommend Ad Keyword Count | recommendAdKeywordCount | Ad portion of recommendation keywords |
| Recommend Non-ad Keyword Count | recommendNonadKeywordCount | Non-ad portion of recommendation keywords |
| PPC Traffic Sources | ppcTrafficSources | List of paid ad types (SP, Top Brand Ad, Bottom Brand Ad, Video Ad) |
| Natural Search Traffic Sources | naturalSearchTrafficSources | Organic search type markers |
| Amazon Recommendation Sources | amazonRecommendationSources | Recommendation types (Best Seller, AC, ER, TR, TRFOB, etc.) |
| Promotional Deal Sources | promotionalDealSources | Active promotions (Coupon, Limited Time Deal, Lowest Price in 30 Days, etc.) |
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 267 lines · 232 tokens per session scan A 6901d19fefdf
linkfox-sif-asin-summary is a skill published in the GitHub repository linkfox-ai/linkfox-skills (101 stars, last pushed 22d ago), licensed MIT. It adds 232 tokens to every session and 4,331 once invoked, about $0.0012 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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