specs-scaffolding

specs-scaffolding is a skill for Claude Code from wahidyankf/ose-public. It costs 46 tokens per session (386 once invoked), scanned A, original, MIT.

A guide for creating new specification areas at explicitly chosen paths. It covers README files, Gherkin feature files, and C4 diagrams; Gherkin is a structured plain-language format for describing software behaviour, and C4 diagrams show software structure at different levels.

In plain words
What is it for?
Use it to scaffold the requested folders and files, generate feature and architecture descriptions, and apply the correct structure for web, full-stack, or command-line surfaces.
Why use it?
It prevents new specification folders from being incomplete, misplaced, or shaped differently from the project's established conventions.

Skill for Claude Code

Written for Claude Code: when-to-use in frontmatter. Also seen: installed under .agents/ (shared by several agents).

Good fit Use it to scaffold the requested folders and files, generate feature and architecture descriptions, and apply the correct structure for web, full-stack, or command-line surfaces.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/wahidyankf/ose-public/specs-scaffolding
Install

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.

Any agent
npx skills add wahidyankf/ose-public --skill specs-scaffolding
Clone the repo
git clone --depth 1 https://github.com/wahidyankf/ose-public

Made for: Claude Code.

Wrote 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.

agentmods badge for specs-scaffolding

README.md
[![agentmods](https://agentmods.dev/badge/skills/wahidyankf/ose-public/specs-scaffolding/github.svg)](https://agentmods.dev/skills/wahidyankf/ose-public/specs-scaffolding)
Your own site
<a href="https://agentmods.dev/skills/wahidyankf/ose-public/specs-scaffolding"><img src="https://agentmods.dev/badge/skills/wahidyankf/ose-public/specs-scaffolding/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.

agentmods 80×15 button for specs-scaffolding

Your own site · 80×15
<a href="https://agentmods.dev/skills/wahidyankf/ose-public/specs-scaffolding"><img src="https://agentmods.dev/badge/skills/wahidyankf/ose-public/specs-scaffolding.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 46 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 386 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00046 $0.00386
Opus 5.5 $0.00018 $0.00154
Sonnet 5.5 $0.00009 $0.00077
Haiku 4.5 $0.00005 $0.00039

Measured 2d ago against content hash f1471c49201f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

specs-scaffolding 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 2d 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.

.agents/skills/specs-scaffolding/SKILL.md · 37 lines

What it actually says

Scaffolding New Spec Areas

Overview

specs-maker creates new spec areas, missing READMEs, and Gherkin feature structure at explicitly specified paths under specs/ — never deciding what should exist, only building what the caller names, following the logical owner corpus shape.

Reference Modules

  • surface-profile-trees.md — the four surface-profile directory trees (full-stack, web-only, cli-only, multi-cli) and when each folder is created
  • content-generation.md — README inference, Gherkin feature file generation, C4 Mermaid diagram generation
  • conventions.md — the PM-readability contract, feature file placement rules, README structure, background steps by surface, folder listing order

Core Principles

  • Explicit target only. Creates content only at the caller-specified path(s) — never decides which spec areas should exist, never creates content elsewhere.
  • Only scaffold what the surface profile needs. Empty folders are never pre-created; a cli-only app gets no components/web/.
  • Follow established patterns, no novel structures. Every generated file matches the conventions in reference module 03.

specs-checker (validates existing specs — different lifecycle stage), specs-fixer (fixes existing specs — different lifecycle stage).

Files

What ships with it

5 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.

Changes

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.

  1. 2d ago First seen · 37 lines · 46 tokens per session scan A f1471c49201f

Subscribe to this mod's changes

specs-scaffolding is a skill published in the GitHub repository wahidyankf/ose-public (12 stars, last pushed today), licensed MIT. It adds 46 tokens to every session and 386 once invoked, about $0.0002 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 2026-10-14.

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