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 design-sprintgit 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/design-sprint)<a href="https://agentmods.dev/skills/guia-matthieu/clawfu-skills/design-sprint"><img src="https://agentmods.dev/badge/skills/guia-matthieu/clawfu-skills/design-sprint/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/design-sprint"><img src="https://agentmods.dev/badge/skills/guia-matthieu/clawfu-skills/design-sprint.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 | $0.00086 | $0.05717 |
| Opus 5.5 | $0.00034 | $0.02287 |
| Sonnet 5.5 | $0.00017 | $0.01143 |
| Haiku 4.5 | $0.00009 | $0.00572 |
Grade A, and why
design-sprint 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 1mo 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 — 978 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Design Sprint
Test big ideas in just 5 days. Apply Google Ventures' proven methodology to go from problem to validated prototype without months of development.
When to Use This Skill
- New product concepts that need validation before building
- Big feature decisions with significant investment required
- Stuck teams needing to break through analysis paralysis
- Startup pivots when direction is uncertain
- High-risk bets where failure is expensive
- Cross-functional alignment when teams disagree on direction
Methodology Foundation
| Aspect | Details |
|---|---|
| Source | Jake Knapp - Sprint (2016), developed at Google Ventures |
| Core Principle | "5 days to go from problem to tested solution. Prototype and test with real users instead of debating and building." |
| Validation | Used in 150+ startups by GV, adopted by teams at Google, Slack, Uber, IDEO |
| Why This Matters | Months of work compressed into a week. Learn in 5 days what would take months to discover after launch. |
What Claude Does vs What You Decide
| Claude Does | You Decide |
|---|---|
| Structures video workflow | Final creative vision |
| Suggests shot compositions | Equipment selection |
| Creates storyboard templates | Brand aesthetics |
| Generates script frameworks | Final approval |
| Identifies technical requirements | Budget allocation |
What This Skill Does
- Structures a 5-day process - Monday to Friday, full schedule
- Facilitates divergent thinking - Generate many ideas
- Enables rapid prototyping - Realistic but fake
- Validates with real users - Test on Friday
- Aligns teams quickly - Shared understanding and decision
- Reduces risk - Learn before you build
How to Use
Plan a Design Sprint
I want to run a design sprint to solve [challenge].
Help me plan the 5-day schedule and prepare materials.
Team: [who's involved]
Run a Specific Sprint Day
We're on [Day] of our design sprint.
Guide me through today's activities for [challenge].
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.
- 1mo ago First seen · 978 lines · 86 tokens per session scan A 8614f8627076
design-sprint is a skill published in the GitHub repository guia-matthieu/clawfu-skills (150 stars, last pushed 27d ago), licensed MIT. It adds 86 tokens to every session and 5,717 once invoked, about $0.0003 per session on Opus 5.5. 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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