Borrowing it
Nothing to install: this file belongs to pyramidheadshark/claude-scaffold. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/pyramidheadshark/claude-scaffold/main/.claude/skills/design-doc-creator/SKILL.mdgit clone --depth 1 https://github.com/pyramidheadshark/claude-scaffoldWrote 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/pyramidheadshark/claude-scaffold/design-doc-creator)<a href="https://agentmods.dev/skills/pyramidheadshark/claude-scaffold/design-doc-creator"><img src="https://agentmods.dev/badge/skills/pyramidheadshark/claude-scaffold/design-doc-creator/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/pyramidheadshark/claude-scaffold/design-doc-creator"><img src="https://agentmods.dev/badge/skills/pyramidheadshark/claude-scaffold/design-doc-creator.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 | $0.00000 | $0.00776 |
| Opus 5 | $0.00000 | $0.00388 |
| Sonnet 5 | $0.00000 | $0.00155 |
| Haiku 4.5 | $0.00000 | $0.00078 |
Grade A, and why
design-doc-creator 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 10d 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 — 87 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Design Doc Creator
When to Load This Skill
Load when: starting a new project, creating or updating design-doc.md, translating client requirements into structured documentation, filling in the design document template.
Purpose
This skill guides the creation of a complete design document. It is always the first deliverable of any project — before environment setup, before tests, before code.
Document Structure (10 Sections)
The template lives at templates/design-doc.md in claude-scaffold.
| Section | Owner | When |
|---|---|---|
| 0. Quick Summary | Agent (from inputs) | Intake |
| 1. Business Context | Human + Agent | Intake → Iteration |
| 2. Users and Roles | Human + Agent | Intake → Iteration |
| 3. Input Data | Human | Intake |
| 4. Use Cases / Scenarios | Human + Agent | Iteration |
| 5. Non-Functional Requirements | Human + Agent | Iteration |
| 6. Technical Architecture | Agent | After 1–5 approved |
| 7. Test Plan | Agent | After 6 drafted |
| 8. Deployment Plan | Agent | After 6 drafted |
| 9. Open Technical Questions | Agent | Ongoing |
| 10. Changelog | Agent | Every update |
Sections 1–5 must be fully resolved before agent writes sections 6–9.
Intake Phase Workflow
Step 1: Collect all available inputs
Sources may include:
- Voice transcript / written description from human
- Client Excel checklist (use
multimodal-routerskill if needed) - Existing partial documentation
- Uploaded PDF / Word files
Step 2: Populate template
Fill every section. Mark unknown values as TBD — never leave blanks.
Mark resolved items as Agreed.
Step 3: Generate open questions
Categorise as:
- Business — client/stakeholder must answer
- Technical — developer decides or researches
Keep questions specific and answerable. Not "what are the requirements?" but "What is the maximum acceptable response latency for the chat endpoint — 2s, 5s, or unconstrained?"
Step 4: Iterate
Re-run steps 2–3 with each batch of answers. Stop when all Business questions in section 1.5 are resolved. Technical questions may remain open during early development.
What ships with it
1 file 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.
- 10d ago First seen · 87 lines · 0 tokens per session scan A 847485abcbb9
design-doc-creator is a skill published in the GitHub repository pyramidheadshark/claude-scaffold (4 stars, last pushed 4mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 776 tokens. 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 2026-08-31.
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