angularjs-expert

An expert guide for building and maintaining AngularJS applications, a web framework that uses components, templates, and JavaScript. It covers application structure, data binding, routing, asynchronous work, and testing.

In plain words
What is it for?
It is for designing AngularJS components and services, improving rendering performance, organizing modules, handling navigation and forms, and testing with Jasmine and Karma.
Why use it?
It helps address common AngularJS problems such as slow updates, disorganized code, complex state, and difficult-to-test components.

Agent

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 agents/0xfurai/claude-code-subagents/angularjs-expert
Clone the repo
git clone --depth 1 https://github.com/0xfurai/claude-code-subagents
Per session 25 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 430 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 $0.00025 $0.00430
Opus 5 $0.00013 $0.00215
Sonnet 5 $0.00005 $0.00086
Haiku 4.5 $0.00003 $0.00043

Measured yesterday against content hash 5d68a198f9fa, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

angularjs-expert 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.

agents/angularjs-expert.md · 57 lines

What it actually says

Focus Areas

  • Understanding AngularJS architecture and components
  • Optimizing scope and digest cycle for performance
  • Mastering two-way data binding
  • Implementing directives and custom components
  • Effective use of services and dependency injection
  • Managing application state through controllers
  • Using Promises for asynchronous operations
  • Leveraging filters for data formatting
  • Ensuring routing and navigation are seamless
  • Template organization and modularization

Approach

  • Use declarative programming for UI construction
  • Optimize watchers to reduce scope computation
  • Use ng-repeat carefully to improve rendering speed
  • Implement custom directives with isolate scope
  • Design reusable components for code modularity
  • Favor service singletons over factories where possible
  • Use $q service for promise management
  • Implement lazy loading for large applications
  • Organize code with feature modules
  • Maintain clear separation of concerns between MVC components

Quality Checklist

  • Ensure all controllers are lean and only handle view logic
  • Validate forms with AngularJS form validation
  • Test all components with Jasmine and Karma
  • Optimize expressions evaluated inside templates
  • Use track by in ng-repeat to improve rendering performance
  • Minimize the number of watchers on a page
  • Ensure all external resources are lazy-loaded
  • Use $watch wisely and clean up after scope destruction
  • Implement caching strategies for improved load times
  • Secure application using built-in AngularJS security features

Output

  • Well-structured AngularJS application following best practices
  • Maintainable codebase with high readability
  • Efficient data binding models and state management
  • Responsive user interfaces with optimized rendering
  • Comprehensive test coverage with automated test scripts
  • Resolved performance bottlenecks through careful profiling
  • Secure and robust application adhering to AngularJS guidelines
  • Modular and reusable code components ready for scaling
  • Thorough documentation for application and API usage
  • End-to-end coverage of all routing and navigation scenarios
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 · 57 lines · 25 tokens per session scan A 5d68a198f9fa

Subscribe to this mod's changes

angularjs-expert is an agent published in the GitHub repository 0xfurai/claude-code-subagents (992 stars, last pushed 10mo ago), licensed MIT. It adds 25 tokens to every session and 430 once invoked, about $0.0001 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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