services

An Angular service creator for a specified project requirement. It examines the Angular project and existing services, then adds a typed service with dependency injection, RxJS error handling, tests, and module registration.

In plain words
What is it for?
Creating data, utility, business-logic, infrastructure, or feature services in Angular applications.
Why use it?
It removes the need to decide where a service belongs or how it should connect to the rest of the Angular application. It helps avoid duplicated services and inconsistent patterns.

Command for Claude Code

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 commands/justdvp/claude-code-templates/services
Clone the repo
git clone --depth 1 https://github.com/Justdvp/claude-code-templates

Made for: Claude Code.

Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 605 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 $0.00000 $0.00605
Opus 5 $0.00000 $0.00302
Sonnet 5 $0.00000 $0.00121
Haiku 4.5 $0.00000 $0.00060

Measured 2d ago against content hash 9102275718b6, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

services 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 2d 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

Copies of this mod

1 near-identical copy found in the catalogue:

  • services — 100% identical, 0 lines differ
cli-tool/templates/javascript-typescript/examples/angular-app/.claude/commands/services.md · 62 lines

How it starts

The opening of the file, as written. The whole thing — 62 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Angular Services

Create Angular services for $ARGUMENTS following project conventions.

Task

Create or optimize Angular services based on the requirements:

  1. Analyze existing services: Check current service patterns, naming conventions, and folder organization
  2. Examine Angular setup: Review project structure, dependency injection patterns, and TypeScript configuration
  3. Identify service type: Determine the service category:
    • Data services (HTTP API calls, state management)
    • Utility services (validation, formatting, helpers)
    • Business logic services (calculations, workflows)
    • Infrastructure services (logging, authentication, error handling)
    • Feature services (component-specific logic)
  4. Check dependencies: Review existing services and shared modules to avoid duplication
  5. Implement service: Create service with proper dependency injection and TypeScript types
  6. Add error handling: Include comprehensive error handling with RxJS operators
  7. Create tests: Write unit tests with proper mocking following project patterns
  8. Update module registration: Register service in appropriate Angular modules

Implementation Requirements

  • Follow project's Angular architecture and naming conventions (usually .service.ts)
  • Use proper dependency injection with @Injectable decorator
  • Include comprehensive TypeScript interfaces and types
  • Implement proper RxJS patterns (observables, operators, error handling)
  • Add proper error handling and logging integration
  • Follow single responsibility principle for service design
  • Consider service lifecycle and singleton patterns

Service Patterns to Consider

Based on the request:

  • HTTP Data Services: API calls with proper error handling and caching
  • State Management: Services for sharing data between components
  • Authentication: User authentication, token management, guards
  • Business Logic: Complex calculations, workflows, validations
  • Utility Services: Reusable functions, formatters, validators
  • Feature Services: Component-specific logic extraction
  • Infrastructure: Logging, monitoring, configuration services

Read the full file on GitHub · 62 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. 2d ago First seen · 62 lines · 0 tokens per session scan A 9102275718b6

Subscribe to this mod's changes

services is a command published in the GitHub repository Justdvp/claude-code-templates (7 stars, last pushed 2d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 605 tokens. 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.