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 guia-matthieu/clawfu-skills --skill category-designgit clone --depth 1 https://github.com/guia-matthieu/clawfu-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/guia-matthieu/clawfu-skills/category-design)<a href="https://agentmods.dev/skills/guia-matthieu/clawfu-skills/category-design"><img src="https://agentmods.dev/badge/skills/guia-matthieu/clawfu-skills/category-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/guia-matthieu/clawfu-skills/category-design"><img src="https://agentmods.dev/badge/skills/guia-matthieu/clawfu-skills/category-design.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00098 | $0.04215 |
| Opus 5 | $0.00049 | $0.02107 |
| Sonnet 5 | $0.00020 | $0.00843 |
| Haiku 4.5 | $0.00010 | $0.00421 |
Grade A, and why
category-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 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 — 535 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Category Design - Create and Dominate New Markets
Become the Category King by creating new markets instead of competing in existing ones
When to Use This Skill
- Launching a company or product that doesn't fit cleanly into existing categories
- Stuck in commodity competition where you're compared feature-to-feature with competitors
- Redefining your market position when "better" isn't working as a strategy
- Planning a major market announcement or product launch
- Escaping price pressure by creating net new demand instead of fighting for existing pie
- Building your company narrative for investors, employees, and customers
- Feeling like you're losing to entrenched incumbents despite having a superior solution
Methodology Foundation
| Aspect | Details |
|---|---|
| Source | Play Bigger: How Pirates, Dreamers, and Innovators Create and Dominate Markets (2016) |
| Experts | Al Ramadan, Dave Peterson, Christopher Lochhead, Kevin Maney |
| Core Principle | "Companies that design and dominate new categories capture 76% of the total market value. Being better isn't enough—you must be different." |
What Claude Does vs What You Decide
| Claude Does | You Decide |
|---|---|
| Structures analysis frameworks | Strategic priorities |
| Synthesizes market data | Competitive positioning |
| Identifies opportunities | Resource allocation |
| Creates strategic options | Final strategy selection |
| Suggests implementation approaches | Execution decisions |
What This Skill Does
This skill helps you escape the trap of "better" and create something "different." Most companies fail because they try to out-compete entrenched incumbents on their terms. Category Design flips the script.
Instead of fighting for scraps in existing markets, you'll:
- Find problems others don't see - Identify costly problems hidden in plain sight
- Design the category - Create the rules that favor you
- Condition the market - Make your problem feel urgent and your solution inevitable
- Execute Lightning Strikes - Launch in ways that change how people think
- Become the Category King - Capture 76% of market value, not 24%
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 · 535 lines · 98 tokens per session scan A 26ff2e21f9f3
category-design is a skill published in the GitHub repository guia-matthieu/clawfu-skills (149 stars, last pushed 5mo ago), licensed MIT. It adds 98 tokens to every session and 4,215 once invoked, about $0.0005 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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