angular-developer

A guide for building Angular applications, components, and services. Angular is a framework for making web applications, and the guide covers its project structure, reactive state, forms, routing, styling, accessibility, and tests.

In plain words
What is it for?
Use it when creating or changing Angular projects, components, services, forms, routes, animations, styles, accessibility features, or Angular-specific tests.
Why use it?
Angular features and recommended practices vary by version, so checking the project's version helps prevent incompatible advice or code. It also promotes consistent scaffolding and maintainable implementations.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/ufy2024/auc/angular-developer
Any agent
npx skills add ufy2024/AuC --skill angular-developer
Clone the repo
git clone --depth 1 https://github.com/ufy2024/AuC

Made for: Claude Code, Codex.

Per session 68 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,499 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00068 $0.02499
Opus 5 $0.00034 $0.01249
Sonnet 5 $0.00014 $0.00500
Haiku 4.5 $0.00007 $0.00250

Measured yesterday against content hash 1ff17f4a5f03, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

angular-developer 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 yesterday.

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.

Origin

Copies of this mod

2 near-identical copies found in the catalogue:

auc/skill_library/bundled/angular-developer/SKILL.md · 177 lines

How it starts

The opening of the file, as written. The whole thing — 177 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Angular Developer Guidelines

When to Activate

  • Working in any Angular project or codebase
  • Creating or scaffolding a new Angular project, application, or library
  • Generating components, services, directives, pipes, guards, or resolvers
  • Implementing reactivity with Angular Signals, linkedSignal, or resource
  • Working with Angular forms (signal forms, reactive forms, or template-driven)
  • Setting up dependency injection, routing, lazy loading, or route guards
  • Adding accessibility (ARIA), animations, or component styling
  • Writing or debugging Angular-specific tests (unit, component harness, E2E)
  • Configuring Angular CLI tooling or the Angular MCP server
  1. Always analyze the project's Angular version before providing guidance, as best practices and available features can vary significantly between versions. If creating a new project with Angular CLI, do not specify a version unless prompted by the user.

  2. When generating code, follow Angular's style guide and best practices for maintainability and performance. Use the Angular CLI for scaffolding components, services, directives, pipes, and routes to ensure consistency.

  3. Once you finish generating code, run ng build to ensure there are no build errors. If there are errors, analyze the error messages and fix them before proceeding. Do not skip this step, as it is critical for ensuring the generated code is correct and functional.

Creating New Projects

If no guidelines are provided by the user, use these defaults when creating a new Angular project:

  1. Use the latest stable version of Angular unless the user specifies otherwise.
  2. Prefer Signal Forms for new projects only when the target Angular version supports them. Find out more.

Execution Rules for ng new: When asked to create a new Angular project, you must determine the correct execution command by following these strict steps:

Step 1: Check for an explicit user version.

  • IF the user requests a specific version (e.g., Angular 15), bypass local installations and strictly use npx.
  • Command: npx @angular/cli@<requested_version> new <project-name>

Read the full file on GitHub · 177 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. yesterday First seen · 177 lines · 68 tokens per session scan A 1ff17f4a5f03

Subscribe to this mod's changes

angular-developer is a skill published in the GitHub repository ufy2024/AuC (1,091 stars, last pushed 1mo ago), licensed MIT. It adds 68 tokens to every session and 2,499 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 2026-08-30.

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