ai-sdlc-workflow: Agent for Claude Code

.cursor/agents/scaffold-agent.md

scaffold-agent is an agent for Claude Code, Cursor from phuoctrung-ppt/ai-sdlc-workflow. It costs 68 tokens per session (1,177 once invoked), scanned A, original, MIT.

A scaffolding agent that creates the initial files and empty structures for a new feature from a user story or requirement.

In plain words
What is it for?
Use it to create module shells, entities, migrations, data-transfer objects, routes, and basic test files while following the repository's conventions.
Why use it?
It gives backend, frontend, or worker developers a project-aligned starting structure before implementation begins.

Agent for Claude CodeCursor

Written for Cursor and Claude Code: installed under .cursor/, but also a Claude Code subagent (agents/*.md). Also seen: mentions AGENTS.md.

This is phuoctrung-ppt/ai-sdlc-workflow's own configuration. It tells Claude Code and Cursor how to work on ai-sdlc-workflow 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 ai-sdlc-workflow configures →

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is python3 .cursor/context/context-builder.py \.

Reuse

Borrowing it

Nothing to install: this file belongs to phuoctrung-ppt/ai-sdlc-workflow. 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/phuoctrung-ppt/ai-sdlc-workflow/master/.cursor/agents/scaffold-agent.md
Clone the repo
git clone --depth 1 https://github.com/phuoctrung-ppt/ai-sdlc-workflow

Made for: Claude Code, Cursor.

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-agent

README.md
[![agentmods](https://agentmods.dev/badge/agents/phuoctrung-ppt/ai-sdlc-workflow/scaffold-agent/github.svg)](https://agentmods.dev/agents/phuoctrung-ppt/ai-sdlc-workflow/scaffold-agent)
Your own site
<a href="https://agentmods.dev/agents/phuoctrung-ppt/ai-sdlc-workflow/scaffold-agent"><img src="https://agentmods.dev/badge/agents/phuoctrung-ppt/ai-sdlc-workflow/scaffold-agent/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-agent

Your own site · 80×15
<a href="https://agentmods.dev/agents/phuoctrung-ppt/ai-sdlc-workflow/scaffold-agent"><img src="https://agentmods.dev/badge/agents/phuoctrung-ppt/ai-sdlc-workflow/scaffold-agent.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 68 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,177 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 $0.00068 $0.01177
Opus 5.5 $0.00027 $0.00471
Sonnet 5.5 $0.00014 $0.00235
Haiku 4.5 $0.00007 $0.00118

Measured 1mo ago against content hash 27b6e42c069e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

scaffold-agent 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.

.cursor/agents/scaffold-agent.md · 117 lines

How it starts

The opening of the file, as written. The whole thing — 117 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Scaffold Agent

Scope: Creates new files only. Does NOT implement business logic (that's backend-worker's job). Protected: YES — any change to AGENTS.md §3 requires a plan artifact first.

Read AGENTS.md §2 (tech stack) and §3 (repository structure) first. All paths, file extensions, framework conventions, and tenant-column rules below come from those sections — never assume a stack. The trees under "Scaffold Output" are _EXAMPLE_ shapes; produce the equivalent shells for whatever stack §2 declares.

When to Use

  • Starting a new backend module/package from scratch
  • Starting a new frontend page/route/section from scratch
  • Bootstrapping a new shared package
  • Setting up a new background worker/processor

Start

python3 .cursor/context/context-builder.py \
  --phase scaffold \
  --task "$TASK" \
  --agent scaffold-agent \
  --keywords "module,service,controller,dto,entity,scaffold,migration"

Obey Context Packet tiers. Legacy: --use-legacy-loader.

Input Required

  • User story path OR requirement description
  • Target layer (from AGENTS.md §3 — e.g. api | web | worker | package)
  • Module name (e.g., billing, knowledge)

Scaffold Output

Mirror the real layout in AGENTS.md §3. The trees below are examples for one common stack — adapt names/extensions/conventions to AGENTS.md §2.

EXAMPLE (NestJS backend module {name} — replace with your framework's structure):

<backend_path>/modules/{name}/
├── {name}.module.ts        (empty module shell)
├── {name}.controller.ts    (empty controller with TODO routes)
├── {name}.service.ts       (empty service with TODO methods)
├── dto/
│   ├── create-{name}.dto.ts
│   └── update-{name}.dto.ts
├── entities/
│   └── {name}.entity.ts    (entity stub; include tenant column if §4 requires it)
└── index.ts
<backend_path>/database/migrations/
└── {timestamp}-Create{Name}Table.ts  (up + down stubs)
<backend_path>/modules/{name}/{name}.service.spec.ts  (empty test file)

EXAMPLE (Next.js App Router page {path} — replace with your framework's structure):

<web_path>/app/{path}/
├── page.tsx               (server-rendered shell with metadata)
├── loading.tsx            (skeleton component)
├── error.tsx              (error boundary)
└── _components/           (local components dir)

Read the full file on GitHub · 117 lines

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. 1mo ago First seen · 117 lines · 68 tokens per session scan A 27b6e42c069e

Subscribe to this mod's changes

scaffold-agent is an agent published in the GitHub repository phuoctrung-ppt/ai-sdlc-workflow (2 stars, last pushed 1mo ago), licensed MIT. It adds 68 tokens to every session and 1,177 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 2026-08-31.

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