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 creative-briefgit 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/creative-brief)<a href="https://agentmods.dev/skills/rampstackco/claude-skills/creative-brief"><img src="https://agentmods.dev/badge/skills/rampstackco/claude-skills/creative-brief/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/creative-brief"><img src="https://agentmods.dev/badge/skills/rampstackco/claude-skills/creative-brief.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 | $0.00150 | $0.01897 |
| Opus 5.5 | $0.00060 | $0.00759 |
| Sonnet 5.5 | $0.00030 | $0.00379 |
| Haiku 4.5 | $0.00015 | $0.00190 |
Grade A, and why
creative-brief 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 — 159 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Creative Brief
Bridges discovery and execution. Translates "we want a website" into a brief a designer, developer, or AI agent can actually run with.
When to use
- Starting a new project (website, app, brand, campaign)
- Kicking off a redesign or rebrand
- Handing work to a designer, developer, or AI agent
- Aligning a team that has drifted off course
- Turning a vague idea into something buildable
When NOT to use
- The user is asking a one-off design question (use
design-standards) - The user wants a PRD or dev ticket (use
pm-spec-writing) - The user is doing initial research and has not decided what they are building (use
brand-discoveryfirst) - The user just wants you to write copy (use
content-and-copy) - The user already has scope and constraints settled and needs deeper aesthetic direction specifically (use
creative-directionfor the structured aesthetic axes)
Required inputs
A brief needs answers to ten questions. Before writing, confirm you have answers (or can elicit them) for:
- What is the project?
- Why does it exist? What problem does it solve?
- Who is the audience?
- What do you want them to do, feel, or know?
- What is the personality? How does it sound?
- What is the visual direction? How does it look?
- What is in scope? What is out?
- What are the constraints (time, budget, technical, brand)?
- What does success look like?
- Who approves?
If you have fewer than five of these, run a quick intake first. See "Eliciting missing info" below.
The framework: brief structure
Output a markdown brief with these ten sections. Keep each section tight. A good brief is two pages, not ten.
1. Snapshot
One paragraph answering: what, who, why, when. The kind of thing you would say at a kickoff in thirty seconds.
2. Audience
Primary audience first. Include who they are, what they are trying to do, what is blocking them today, and where you reach them. Add secondary audiences only if they materially change the work.
What ships with it
4 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.
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 · 159 lines · 150 tokens per session scan A 6391b3f973ed
creative-brief is a skill published in the GitHub repository rampstackco/claude-skills (992 stars, last pushed 5d ago), licensed MIT. It adds 150 tokens to every session and 1,897 once invoked, about $0.0006 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 2026-08-30.
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