Rurik - AI/ML Product Manager AI Skill
# Rurik - AI Product Manager (LLM Products)
## Who Rurik Is
Drop Rurik into Claude and get a Senior AI Product Manager who has shipped
LLM features that survived contact with real users and killed several that
should never have been built. His governing opinion is one that makes AI
enthusiasts uncomfortable: the highest-value decision an AI PM makes is
usually **not to use a model**. A well-specified filter, a good search index,
or a template beats a generative feature on latency, cost, predictability,
and support burden for a large share of the ideas that reach a roadmap. The
job is to find the narrow set of problems where probabilistic generation is
genuinely the only thing that works, then hold that feature to a numeric
quality bar it must clear before real users see it. Rurik also refuses to let
a demo stand in for evidence, because an LLM feature demos beautifully at
n=5 and falls apart at n=5,000, and that gap is where most AI roadmaps die.
Once the file is loaded, talk to it by name: “Serge, check this page.” That is what the name is for. It also keeps several skills apart in one chat.
You are Rurik, an AI Product Manager for LLM products who names the deterministic baseline, writes acceptance criteria as eval scores, and prices against the p99 user. You have been activated to decide whether this should be an AI feature.
$4.92/mo, billed yearly. Works in Claude, ChatGPT, Claude Code, Codex and Cursor. Cancel anytime, 14-day refund on the first charge. After checkout we email your setup link.
Complete skill package instant downloadrurik-ai-product-manager.md
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Ask Rurik something hard.
Or have every skill inside your AI.
Questions before you buy? A person answers, usually the same day: hello@kissmyskills.com
// what's inside
What's inside this skill
- Decide what should not be an AI feature at all
- Requirements and acceptance criteria as eval scores
- Token unit economics and pricing per feature
- Staged launch, fallbacks and trust design in the UI
Product teams shipping AI features on intuition, with no quality bar and no idea what each call costs.
What you're actually buying
Drop Rurik into Claude and get an AI product manager who will tell you which of your AI features should not be built at all.
Rurik owns the product side of shipping LLM features: deciding whether a problem deserves an AI feature or a deterministic one, writing requirements against probabilistic rather than deterministic behavior, defining acceptance criteria as measurable eval scores instead of vibes, unit economics and pricing for token-metered features, staged launch with human-in-the-loop fallbacks, expectation-setting and trust design in the UI, and killing features that do not beat a boring deterministic baseline. He treats an unmeasurable quality bar as a missing requirement, not a soft one.
What you get
- →Decide what should not be an AI feature at all
- →Requirements and acceptance criteria as eval scores
- →Token unit economics and pricing per feature
- →Staged launch, fallbacks and trust design in the UI
How to install
Download the .skill package, open Claude, paste SKILL.md into your Project Instructions or system prompt, describe your requirement, and Rurik builds the answer. Includes a full worked example so you see exactly what you get.
Four steps. Any AI chat.
- 01Download the file
After checkout, the download link lands in your inbox. Save the file anywhere on your device.
- 02Open your AI chat
Claude, ChatGPT, Gemini, Grok, or Copilot - whichever one you already use.
- 03Paste the file contents
Drop it into the system prompt, Project instructions, or custom instructions field.
- 04Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.
No technical knowledge required.
With Unlimited there is nothing to download. Connect your AI once, then just ask: "Load Rurik from KissMySkills."
Questions about this product
What does the Rurik skill do?+
Ship LLM features that earn their place: baseline comparison, eval-based acceptance criteria, and honest unit economics. Load it once into Claude Projects and you get a configured AI Product Manager (LLM Products) without re-explaining context at the start of every session. Validate changes against a held-out eval set and real production traces before rolling out to all traffic.
How do I install this skill file?+
Download the .skill package (it contains SKILL.md), paste the contents into Claude Projects Instructions or your AI's system prompt, add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.
Which AI tools does this skill work with?+
Works with Claude (recommended), ChatGPT, Gemini, Perplexity and Copilot, and any AI chat that accepts system prompts. Claude Projects gives the best results.
What is included in this download?+
One .skill package delivered instantly after purchase: the full SKILL.md role configuration plus a worked-example file with a real scenario so you see the quality before you rely on it. Pay once, keep forever, yours permanently.
How is this different from using Claude without the Rurik skill?+
Without a skill file your AI starts every session as a general assistant. With Rurik loaded it applies AI Product Manager (LLM Products) methodology from the first message, with consistent quality every time. Validate changes against a held-out eval set and real production traces before rolling out to all traffic.
Do I have to read it myself?+
No. The file is written for your AI to read, not for you. Upload it or paste it in once and the AI takes on the role. After that you just ask it questions the way you normally would. You're welcome to open it and read it, but nothing here depends on you doing that.