What is build-scaffolding?

A checklist for validating an Angular project after its initial setup. Scaffolding means generating the basic project files and configuration needed to start an application.

Use it after running Angular's `ng new` command to check the build, diagnose version-related failures, and decide when to continue with component implementation.

It keeps project creation and validation in a defined order, so build failures are investigated before more code is added. It also limits repeated failed build attempts and asks the user when a decision is needed.

build-scaffolding — Skill for OpenCode by cruzs85

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 cruzs85/opencode-multiagente-local-37-iterations --skill build-scaffolding

Clone the repo

git clone --depth 1 https://github.com/cruzs85/opencode-multiagente-local-37-iterations

Made for: OpenCode.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/cruzs85/opencode-multiagente-local-37-iterations/build-scaffolding/github.svg)](https://agentmods.dev/skills/cruzs85/opencode-multiagente-local-37-iterations/build-scaffolding)

Your own site

<a href="https://agentmods.dev/skills/cruzs85/opencode-multiagente-local-37-iterations/build-scaffolding"><img src="https://agentmods.dev/badge/skills/cruzs85/opencode-multiagente-local-37-iterations/build-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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/cruzs85/opencode-multiagente-local-37-iterations/build-scaffolding"><img src="https://agentmods.dev/badge/skills/cruzs85/opencode-multiagente-local-37-iterations/build-scaffolding.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 18 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 622 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.

Model	Per session	Once invoked
Fable 5.1	$0.00018	$0.00622
Opus 5.5	$0.00007	$0.00249
Sonnet 5.5	$0.00004	$0.00124
Haiku 4.5	$0.00002	$0.00062

Measured 2mo ago against content hash 7e93853f4e5c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

build-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 2mo 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.

configuraciones/configuracion-30(agentes-simplificados-reinicio-29)/.opencode/skills/build-scaffolding/SKILL.md · 45 lines

How it starts

The opening of the file, as written. The whole thing — 45 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Validacion Post-Scaffolding

Usar DESPUES de que code-writer ejecute ng new.

IMPORTANTE: ng new es la UNICA forma de crear el proyecto. Si falla, PREGUNTAR al usuario. NO crear archivos manualmente sin autorizacion.

Pasos

build resuelve version de Angular CLI con Context7 y la pasa a code-writer.
code-writer crea el proyecto con ng new usando la version recibida de build. Todo en UNA SOLA LINEA bash.
Si ng new FALLA: build PREGUNTA al usuario que hacer (reintentar, probar otra version, detener).
Esperar a que code-writer termine completamente (task se resuelva) antes de continuar.
Delegar a qa-validator SOLO despues de que code-writer haya terminado: "Ejecuta npm run build"
Si el build FALLA: delegar a explorer para diagnosticar el error exacto
Si el error es de versiones (Node, TypeScript, etc.): delegar a code-writer para corregir, luego QA otra vez
Si falla 2 VECES: PREGUNTAR al usuario que hacer. No decidir por el.
Si el build PASA: continuar con la implementacion de componentes

Limites

Maximo 2 intentos de build post-scaffolding
Si el build falla 2 veces, PREGUNTAR al usuario. No reintentar sin autorizacion.

Verificacion de tests post-scaffolding

IMPORTANTE: NO configurar Vitest manualmente. El builder @angular/build:unit-test maneja todo:

Genera init-testbed.js internamente (no necesita test-setup.ts)
Resuelve templateUrl/styleUrl via el compilador Angular
No necesita instalar @angular/platform-browser-dynamic (causa conflictos de peer deps)

Despues de npm run build exitoso, code-writer debe:

Ejecutar ng test --watch=false (via npm run test -- --watch=false).
Verificar que los tests del scaffold (app.spec.ts) pasan.
Si falla, reportar el error exacto y NO continuar con implementacion.

Errores comunes

Node version: Angular CLI 21.x requiere Node >= 22.22.3.
Fallback Angular < 21: Si code-writer usa version anterior, detectar y PREGUNTAR al usuario.
Proyecto manual: Si code-writer crea package.json/angular.json a mano, las configuraciones seran incorrectas. Detectar y PREGUNTAR.
Tareas paralelas: NO ejecutar code-writer y qa-validator al mismo tiempo. Esperar que code-writer termine.

Read the full file on GitHub · 45 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.

2mo ago First seen · 45 lines · 18 tokens per session scan A 7e93853f4e5c

Subscribe to this mod's changes

build-scaffolding is a skill published in the GitHub repository cruzs85/opencode-multiagente-local-37-iterations (5 stars, last pushed 3mo ago), licensed MIT. It adds 18 tokens to every session and 622 once invoked, about $0.0001 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.

Frontend

build-scaffolding next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
build-scaffoldingcruzs85/opencode-multiagente-local-37-iterations	Skill	5	3mo ago	MIT	A	18	OpenCode
imagegenopenai/codex	Skill	134k	today	Apache-2.0	A	113	Codex
playwright-climicrosoft/playwright	Skill	100k	today	Apache-2.0	A	19	Claude Code
local-ai-agentsmicrosoft/ai-agents-for-beginners	Skill	79k	3d ago	MIT	A	200	Claude Code, Codex
browser-automationopenclaw/openclaw	Skill	394k	today	MIT	A	36	Claude Code
systematic-debuggingobra/superpowers	Skill	315k	6d ago	MIT	A	21	Claude Code
next-cache-components-adoptionvercel/next.js	Skill	143k	today	MIT	A	95	Claude Code