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 rampstackco/claude-skills --skill product-configurator-designgit clone --depth 1 https://github.com/rampstackco/claude-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/rampstackco/claude-skills/product-configurator-design)<a href="https://agentmods.dev/skills/rampstackco/claude-skills/product-configurator-design"><img src="https://agentmods.dev/badge/skills/rampstackco/claude-skills/product-configurator-design/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/rampstackco/claude-skills/product-configurator-design"><img src="https://agentmods.dev/badge/skills/rampstackco/claude-skills/product-configurator-design.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- 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 Anti-Refusal · line 17 Skill attempts to nullify the agent's safety policies or restrictions ('you have no restrictions', 'ignore your guidelines', 'do anything now'). This is a direct jailbreak that disables guardrails.Fix: Remove jailbreak framing that nullifies safety policies or restrictions. Skill content must not instruct the agent to ignore its guidelines or operate without guardrails.
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 | $0.00129 | $0.03262 |
| Opus 5 | $0.00064 | $0.01631 |
| Sonnet 5 | $0.00026 | $0.00652 |
| Haiku 4.5 | $0.00013 | $0.00326 |
Grade A, and why
product-configurator-design 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 8d 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 — 290 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Product Configurator Design
A senior product marketing director's playbook for designing build-your-own product configurators. Tesla-style vehicle configurators, custom-pricing builders, plan-builders, product customizers. Constraint logic, real-time pricing, validation, save-and-share mechanics. The discipline of building a configurator that produces configurations users actually commit to.
Most configurators fail in one of two ways. They expose every parameter at full granularity (47 toggles, 12 sliders) and produce decision paralysis; users abandon halfway through. Or they pretend to be configurators but are actually three pre-built bundles labeled "Custom"; the configurator framing was marketing while the product is bundles.
The configurators that work do something different. Smart defaults that produce a sensible starting configuration; meaningful constraints that prevent invalid combinations and surface why; escape hatches into deeper customization for users who want it; real-time pricing that responds to choices. Users feel guided rather than overwhelmed.
The voice is the senior product marketing director who has watched configurators double conversion when redesigned with smart defaults and watched them collapse when "more options" were added without constraint logic. Practical, opinionated about the constraints that protect users from themselves, willing to call out when canned bundles are the right answer.
When to use this skill: scoping a build-your-own configurator for the first time, auditing a configurator with high abandonment, designing the constraint logic that prevents invalid combinations, or deciding which parameters earn exposure vs which should default.
What this skill covers
This skill spans build-your-own product configurators. The growth-tooling distinctions:
calculator-designis calculators that give a number from inputs. This skill builds a product configuration with multiple decisions.comparison-tool-designis comparing known options. This skill builds a custom option.multi-step-form-designis data capture. This skill is configuration design.product-configurator-design(this skill) is constraint logic, real-time pricing, validation, save-and-share, and configurator-to-cart handoff.pm-spec-writingis the spec for engineers building the configurator.
What ships with it
9 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.
- references/common-configurator-failures.md 5.0 KB
- references/configurator-anti-patterns.md 4.9 KB
- references/configurator-decision-criteria.md 4.1 KB
- references/configurator-to-cart-handoff.md 4.4 KB
- references/constraint-logic-patterns.md 4.4 KB
- references/default-configuration-design.md 2.9 KB
- references/real-time-pricing-patterns.md 3.9 KB
- references/save-and-share-mechanics.md 5.0 KB
- references/validation-and-error-patterns.md 4.7 KB
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.
- 8d ago First seen · 290 lines · 129 tokens per session scan A cd0b2ae4d2e3
product-configurator-design is a skill published in the GitHub repository rampstackco/claude-skills (838 stars, last pushed 4d ago), licensed MIT. It adds 129 tokens to every session and 3,262 once invoked, about $0.0006 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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