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 AlpacaLabsLLC/skills-for-architects --skill product-matchgit clone --depth 1 https://github.com/AlpacaLabsLLC/skills-for-architectsWrote 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/alpacalabsllc/skills-for-architects/product-match)<a href="https://agentmods.dev/skills/alpacalabsllc/skills-for-architects/product-match"><img src="https://agentmods.dev/badge/skills/alpacalabsllc/skills-for-architects/product-match/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/alpacalabsllc/skills-for-architects/product-match"><img src="https://agentmods.dev/badge/skills/alpacalabsllc/skills-for-architects/product-match.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00047 | $0.01527 |
| Opus 5 | $0.00023 | $0.00763 |
| Sonnet 5 | $0.00009 | $0.00305 |
| Haiku 4.5 | $0.00005 | $0.00153 |
Grade A, and why
product-match scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 170 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/as:product-match — Product Match
Harness note: use
/as:<skill>on Claude Code and$<skill>on Codex. Resolve<skill-root>as the directory containing this loadedSKILL.mdand<plugin-root>as the plugin root that containsskills/, and use equivalent native tools when host tool names differ.
"Find me something like this." Takes a product — by name, image, or description — and searches the web for similar alternatives. Returns 5-10 matches with specs, pricing, and links.
When to Use
- Designer has a product they like but it's over budget, discontinued, or wrong lead time
- Client references a product and you need alternatives at different price points
- Sourcing a similar product from a different manufacturer or region
- Finding contract/trade equivalents of residential products (or vice versa)
Step 1: Accept Input
The designer provides a product reference in any format:
By name:
/as:product-match Eames Lounge Chair
By name + constraints:
/as:product-match Eames Lounge Chair but under $3,000
By image:
/as:product-match ~/Downloads/chair-photo.jpg
By description:
/as:product-match mid-century lounge chair, molded plywood shell, leather cushions, swivel base
By URL:
/as:product-match https://store.hermanmiller.com/living-room-furniture/eames-lounge-chair
Step 2: Identify the Source Product
If given a name or URL, look up the product's key attributes:
- Category and subcategory
- Dimensions (W, D, H)
- Materials and finishes
- Price range
- Designer / design era
- Key visual characteristics (silhouette, proportions, details)
If given an image, use Claude vision to describe:
- Product type and category
- Shape, proportions, silhouette
- Materials visible (wood type, metal finish, upholstery)
- Style period and design language
- Color palette
- Estimated scale
If given a description, extract the same attributes from the text.
What ships with it
1 file 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.
- 12d ago First seen · 170 lines · 47 tokens per session scan A 1865eafc7efd
product-match is a skill published in the GitHub repository AlpacaLabsLLC/skills-for-architects (353 stars, last pushed 9d ago), licensed MIT. It adds 47 tokens to every session and 1,527 once invoked, about $0.0002 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 2026-08-30.
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