copilot-agentic-workshop: Skill for Claude Code

.github/skills/scaffold-feature/SKILL.md

scaffold-feature is a skill for Claude Code, Codex from nunosoarescsw/copilot-agentic-workshop. It costs 60 tokens per session (704 once invoked), scanned A, original, MIT.

A generator for adding a complete feature to the TaskManager project using Clean Architecture. Clean Architecture separates domain rules, application logic, and web/API code into layers.

In plain words
What is it for?
Use it to add concepts such as labels, tags, or comments by generating the entity, data-transfer objects, service layers, and API endpoints.
Why use it?
It avoids manually creating and connecting the repeated files needed for a new domain concept.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

This is nunosoarescsw/copilot-agentic-workshop's own configuration. It tells Claude Code and Codex how to work on copilot-agentic-workshop itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything copilot-agentic-workshop configures →

Reuse

Borrowing it

Nothing to install: this file belongs to nunosoarescsw/copilot-agentic-workshop. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/nunosoarescsw/copilot-agentic-workshop/main/.github/skills/scaffold-feature/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/nunosoarescsw/copilot-agentic-workshop

Made for: Claude Code, Codex.

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 scaffold-feature

README.md
[![agentmods](https://agentmods.dev/badge/skills/nunosoarescsw/copilot-agentic-workshop/scaffold-feature/github.svg)](https://agentmods.dev/skills/nunosoarescsw/copilot-agentic-workshop/scaffold-feature)
Your own site
<a href="https://agentmods.dev/skills/nunosoarescsw/copilot-agentic-workshop/scaffold-feature"><img src="https://agentmods.dev/badge/skills/nunosoarescsw/copilot-agentic-workshop/scaffold-feature/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 scaffold-feature

Your own site · 80×15
<a href="https://agentmods.dev/skills/nunosoarescsw/copilot-agentic-workshop/scaffold-feature"><img src="https://agentmods.dev/badge/skills/nunosoarescsw/copilot-agentic-workshop/scaffold-feature.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 60 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 704 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 $0.00060 $0.00704
Opus 5 $0.00030 $0.00352
Sonnet 5 $0.00012 $0.00141
Haiku 4.5 $0.00006 $0.00070

Measured 9d ago against content hash 36427fb55607, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

scaffold-feature 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.

.github/skills/scaffold-feature/SKILL.md · 65 lines

How it starts

The opening of the file, as written. The whole thing — 65 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Scaffold Feature Skill

This skill generates all files needed for a new feature in the TaskManager project. It uses the templates in the templates/ folder as starting points and adapts them to the feature name you provide.

Instructions

  1. Ask for the feature name (PascalCase, e.g. Label, Tag, Comment) if not already provided in the user's message.

  2. Read the templates in .github/skills/scaffold-feature/templates/:

    • entity.cs.template — Domain entity
    • repository-interface.cs.template — IFeatureRepository in Domain
    • dto.cs.template — FeatureDto (read model)
    • create-request.cs.template — CreateFeatureRequest DTO
    • service-interface.cs.template — IFeatureService in Application
    • service.cs.template — FeatureService in Application
    • endpoints.cs.template — Minimal API endpoint group
  3. Generate each file by replacing all {{FeatureName}} placeholders with the actual feature name (keep original casing conventions).

  4. Create the files in the correct project locations:

    Template Target path
    entity.cs.template src/TaskManager/TaskManager.Domain/Entities/{{FeatureName}}.cs
    repository-interface.cs.template src/TaskManager/TaskManager.Domain/Interfaces/I{{FeatureName}}Repository.cs
    dto.cs.template src/TaskManager/TaskManager.Application/DTOs/{{FeatureName}}Dto.cs
    create-request.cs.template src/TaskManager/TaskManager.Application/DTOs/Create{{FeatureName}}Request.cs
    service-interface.cs.template src/TaskManager/TaskManager.Application/Interfaces/I{{FeatureName}}Service.cs
    service.cs.template src/TaskManager/TaskManager.Application/Services/{{FeatureName}}Service.cs
    endpoints.cs.template src/TaskManager/TaskManager.Api/Endpoints/{{FeatureName}}Endpoints.cs
  5. Update src/TaskManager/TaskManager.Api/Program.cs:

    • Register I{{FeatureName}}Service{{FeatureName}}Service in DI
    • Add app.Map{{FeatureName}}Endpoints();

Read the full file on GitHub · 65 lines

Files

What ships with it

7 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. 9d ago First seen · 65 lines · 60 tokens per session scan A 36427fb55607

Subscribe to this mod's changes

scaffold-feature is a skill published in the GitHub repository nunosoarescsw/copilot-agentic-workshop (1 stars, last pushed 3mo ago), licensed MIT. It adds 60 tokens to every session and 704 once invoked, about $0.0003 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 2026-08-31.

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