angular-migration

angular-migration is a skill for Claude Code from lingxling/awesome-skills-cn. It costs 26 tokens per session (2,524 once invoked), scanned A, a copy of angular-migration, MIT.

A guide for moving applications from AngularJS, the older 1.x version of Angular, to modern Angular. It covers running both versions together, converting components, changing dependency injection, and migrating routes.

In plain words
What is it for?
Use it to assess an AngularJS codebase, choose a migration approach, set up a hybrid app, convert features, migrate routing, and validate the transition.
Why use it?
It helps teams modernise older applications incrementally instead of making an unplanned full rewrite with no rollback path.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the agentic-awesome-skills plugin — 174 skills shipped together

Good fit Use it to assess an AngularJS codebase, choose a migration approach, set up a hybrid app, convert features, migrate routing, and validate the transition.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/lingxling/awesome-skills-cn/angular-migration
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 lingxling/awesome-skills-cn --skill angular-migration
Clone the repo
git clone --depth 1 https://github.com/lingxling/awesome-skills-cn

Made for: Claude Code.

Or install agentic-awesome-skills, the plugin that ships this one along with the rest of its 174 skills.

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 angular-migration

README.md
[![agentmods](https://agentmods.dev/badge/skills/lingxling/awesome-skills-cn/angular-migration/github.svg)](https://agentmods.dev/skills/lingxling/awesome-skills-cn/angular-migration)
Your own site
<a href="https://agentmods.dev/skills/lingxling/awesome-skills-cn/angular-migration"><img src="https://agentmods.dev/badge/skills/lingxling/awesome-skills-cn/angular-migration/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 angular-migration

Your own site · 80×15
<a href="https://agentmods.dev/skills/lingxling/awesome-skills-cn/angular-migration"><img src="https://agentmods.dev/badge/skills/lingxling/awesome-skills-cn/angular-migration.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 26 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,524 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 100% copy Near-identical to another mod 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 $0.00026 $0.02524
Opus 5.5 $0.00010 $0.01010
Sonnet 5.5 $0.00005 $0.00505
Haiku 4.5 $0.00003 $0.00252

Measured 16d ago against content hash a531d41c4e05, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

angular-migration 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 16d 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.

Origin

This is a copy

100% identical to angular-migration — 14 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

antigravity-awesome-skills/plugins/agentic-awesome-skills-claude/skills/angular-migration/SKILL.md · 437 lines

How it starts

The opening of the file, as written. The whole thing — 437 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Angular Migration

Master AngularJS to Angular migration, including hybrid apps, component conversion, dependency injection changes, and routing migration.

Use this skill when

  • Migrating AngularJS (1.x) applications to Angular (2+)
  • Running hybrid AngularJS/Angular applications
  • Converting directives to components
  • Modernizing dependency injection
  • Migrating routing systems
  • Updating to latest Angular versions
  • Implementing Angular best practices

Do not use this skill when

  • You are not migrating from AngularJS to Angular
  • The app is already on a modern Angular version
  • You need only a small UI fix without framework changes

Instructions

  1. Assess the AngularJS codebase, dependencies, and migration risks.
  2. Choose a migration strategy (hybrid vs rewrite) and define milestones.
  3. Set up ngUpgrade and migrate modules, components, and routing.
  4. Validate with tests and plan a safe cutover.

Safety

  • Avoid big-bang cutovers without rollback and staging validation.
  • Keep hybrid compatibility testing during incremental migration.

Migration Strategies

1. Big Bang (Complete Rewrite)

  • Rewrite entire app in Angular
  • Parallel development
  • Switch over at once
  • Best for: Small apps, green field projects

2. Incremental (Hybrid Approach)

  • Run AngularJS and Angular side-by-side
  • Migrate feature by feature
  • ngUpgrade for interop
  • Best for: Large apps, continuous delivery

3. Vertical Slice

  • Migrate one feature completely
  • New features in Angular, maintain old in AngularJS
  • Gradually replace
  • Best for: Medium apps, distinct features

Hybrid App Setup

// main.ts - Bootstrap hybrid app
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { UpgradeModule } from '@angular/upgrade/static';
import { AppModule } from './app/app.module';

platformBrowserDynamic()
  .bootstrapModule(AppModule)
  .then(platformRef => {
    const upgrade = platformRef.injector.get(UpgradeModule);
    // Bootstrap AngularJS
    upgrade.bootstrap(document.body, ['myAngularJSApp'], { strictDi: true });
  });

Read the full file on GitHub · 437 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. 16d ago First seen · 437 lines · 26 tokens per session scan A a531d41c4e05

Subscribe to this mod's changes

angular-migration is a skill published in the GitHub repository lingxling/awesome-skills-cn (317 stars, last pushed 15d ago), licensed MIT. It adds 26 tokens to every session and 2,524 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to angular-migration, differing in 14 lines, and is treated as a copy.

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