Angular Developer
radix-ng/primitives
Angular framework reference for building this signals-first, headless directive library.
Configure DI, inject() usage, and providers in Angular. An agent skill from HoangNguyen0403/agent-skills-standard.
Install Angular Dependency Injection
$ npx skills add HoangNguyen0403/agent-skills-standard --skill angular-dependency-injection -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard angular-dependency-injection --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/angular/angular-dependency-injection .claude/skills/angular-dependency-injection && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "angular-dependency-injection" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/angular/angular-dependency-injection into .claude/skills/angular-dependency-injection/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "angular-dependency-injection", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/angular/angular-dependency-injectionType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill angular-dependency-injection -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard angular-dependency-injection --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/angular/angular-dependency-injection .agents/skills/angular-dependency-injection && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "angular-dependency-injection" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/angular/angular-dependency-injection into .agents/skills/angular-dependency-injection/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "angular-dependency-injection", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill angular-dependency-injection -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard angular-dependency-injection --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/angular/angular-dependency-injection .cursor/skills/angular-dependency-injection && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "angular-dependency-injection" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/angular/angular-dependency-injection into .cursor/skills/angular-dependency-injection/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "angular-dependency-injection", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/HoangNguyen0403/agent-skills-standard.git --path skills/angular/angular-dependency-injection--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill angular-dependency-injection -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard angular-dependency-injection --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/angular/angular-dependency-injection .gemini/skills/angular-dependency-injection && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "angular-dependency-injection" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/angular/angular-dependency-injection into .gemini/skills/angular-dependency-injection/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "angular-dependency-injection", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install HoangNguyen0403/agent-skills-standard angular-dependency-injectionInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add HoangNguyen0403/agent-skills-standard --skill angular-dependency-injection -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/angular/angular-dependency-injection .github/skills/angular-dependency-injection && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "angular-dependency-injection" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/angular/angular-dependency-injection into .github/skills/angular-dependency-injection/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "angular-dependency-injection", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill angular-dependency-injection -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard angular-dependency-injection --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/angular/angular-dependency-injection .opencode/skills/angular-dependency-injection && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "angular-dependency-injection" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/angular/angular-dependency-injection into .opencode/skills/angular-dependency-injection/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "angular-dependency-injection", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
angular-dependency-injection- GitHub stars
- 572
- Token cost
- ~637 tokens
- SKILL.md length
- 225 words
- Files
- 3 (incl. references)
- Skills in repo
- 211
- Repo updated
- First seen
- Licence
- MIT
At a glance
Configure DI, inject() usage, and providers in Angular. An agent skill from HoangNguyen0403/agent-skills-standard.
- Configuring Angular dependency injection
- SKILL.md covers Priority: P0 (CRITICAL), Principles, Guidelines and Anti-Patterns, plus 2 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Defining providers
What it does
Angular Dependency Injection is an agent skill from HoangNguyen0403/agent-skills-standard. Configure DI, inject() usage, and providers in Angular. Use when configuring Angular dependency injection, using inject(), or defining providers.
Its SKILL.md is about 640 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including reference files (for example `evals/evals.json` and `references/di-patterns.md`).
It sits in Development, covering Design patterns. It works with Angular. The repository describes itself as: A collection of Agent Skills Standard and Best Practice for Programming Languages, Frameworks that help our AI Agent follow best practies on frameworks and programming laguages. The licence is MIT.
When your agent uses it
- Configuring Angular dependency injection
- Defining providers
Example prompts
- “/angular-dependency-injection”
What it can do on your machine
Read from SKILL.md and the folder at commit b529c2d. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Angular Dependency Injection loads about 637 tokens when it runs, and up to ~806 if it reads all its reference files. Until then it costs about 44 tokens; SKILL.md has 225 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from HoangNguyen0403/agent-skills-standard at commit b529c2d, republished under its MIT licence (© HoangNguyen0403). 225 words, ~637 tokens.
Download SKILL.mdSave it as
.claude/skills/angular-dependency-injection/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.- name
- angular-dependency-injection
- description
- Configure DI, inject() usage, and providers in Angular. Use when configuring Angular dependency injection, using inject(), or defining providers.
Dependency Injection
Priority: P0 (CRITICAL)
Principles
inject()over Constructor: Use inject(MyService) function in class fields or constructor-equivalent class positions for cleaner injection. It works in any injection context (class fields, factory functions, guards).- Tree Shaking: Always use @Injectable({ providedIn: 'root' }) for app-wide singletons unless specific scoping required.
- Tokens: Use new InjectionToken
<T>('description') for configuration, primitives, or interface abstraction. Provide via: { provide: API_URL, useValue: 'https://api.example.com' } inapp.config.ts. Inject with: inject(API_URL).
Guidelines
- Providers: Prefer provide*() functions (e.g., provideHttpClient()) in
app.config.tsproviders array over importing NgModules. - Factories: Use
useFactorystrictly when dependencies need runtime configuration. - App Initializer: Use provideAppInitializer(() => inject(ConfigService).load()) (Angular 19+) to run async code before app bootstrap — replaces old
APP_INITIALIZERtoken pattern. - Route Providers: Scope services to route tree using providers: [MyService] in route config ( routes array) instead of
providedIn: 'root'. This creates instance destroyed when leaving route. - Multi Providers: Use { provide: TOKEN, useClass: Impl, multi: true } to collects all multi providers into array (e.g., HTTP_INTERCEPTORS, validators).
Anti-Patterns
- No
providedIn: 'platform': Use'root'scoping; reserve platform only for Micro Frontend sharing. - No
forwardRef: Refactor architecture to eliminate circular dependencies instead.
References
Canonical response anchors
When this skill applies, preserve the following domain terminology or equivalent concrete examples in the answer when relevant:
HTTP_INTERCEPTORS
before app bootstrap
class fields or constructor-equivalent
collects all multi providers
inject(MyService)
provideHttpClient()
providers: [MyService]
route config
Additional task-grounded exact anchors: inject(API_URL)
© HoangNguyen0403, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 2 other files (references) in skills/angular/angular-dependency-injection of HoangNguyen0403/agent-skills-standard.
- SKILL.md
- evals/evals.json
- references/di-patterns.md
Open the folder on GitHubat commit b529c2d
Compare with similar skills
Angular Dependency Injection next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Angular Dependency Injection this skillHoangNguyen0403/agent-skills-standard | 572 | — | ~637 | Automated safety check: Pass | MIT | |
| Angular Developerradix-ng/primitives | 274 | — | ~1.2k | Automated safety check: Pass | MIT | |
| Angular Clean Architecturefmflurry/settings-opencode | 171 | — | ~3.6k | Automated safety check: Pass | MIT | |
| Angular Copfmflurry/settings-opencode | 171 | — | ~1.4k | Automated safety check: Pass | MIT | |
| Angular ModernWrongStack/WrongStack | 371 | — | ~801 | Automated safety check: Pass | MIT | |
| Angular DiKilo-Org/kilo-marketplace | 190 | — | ~2.1k | Automated safety check: Pass | MIT |
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Related
Works with
Categories
Questions about Angular Dependency Injection
What does Angular Dependency Injection do?
Configure DI, inject() usage, and providers in Angular. An agent skill from HoangNguyen0403/agent-skills-standard. Angular Dependency Injection is an agent skill from HoangNguyen0403/agent-skills-standard. Configure DI, inject() usage, and providers in Angular.
When should I use Angular Dependency Injection?
Angular Dependency Injection fits situations like: configuring Angular dependency injection; defining providers.
How do I install Angular Dependency Injection in Claude Code?
Run `npx skills add HoangNguyen0403/agent-skills-standard --skill angular-dependency-injection -a claude-code`. Or copy the skill folder (skills/angular/angular-dependency-injection in HoangNguyen0403/agent-skills-standard) into .claude/skills/angular-dependency-injection in your project. Claude Code loads it when a task matches its description.
How do I install Angular Dependency Injection in Codex?
Run `npx skills add HoangNguyen0403/agent-skills-standard --skill angular-dependency-injection -a codex`. Or copy the skill folder (skills/angular/angular-dependency-injection in HoangNguyen0403/agent-skills-standard) into .agents/skills/angular-dependency-injection in your project. Codex loads it when a task matches its description.
Can I use Angular Dependency Injection in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add HoangNguyen0403/agent-skills-standard --skill angular-dependency-injection -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/angular-dependency-injection, .gemini/skills/angular-dependency-injection, .github/skills/angular-dependency-injection and .opencode/skills/angular-dependency-injection in your project.
What does Angular Dependency Injection need to run?
SKILL.md names no scripts, command-line tools or credentials: Angular Dependency Injection is instructions for the agent only.
Does Angular Dependency Injection access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Angular Dependency Injection safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Angular Dependency Injection use?
Angular Dependency Injection is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Angular Dependency Injection use?
About 637 tokens (SKILL.md is roughly 2.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 169 tokens, read only when the agent opens those files.
What are the alternatives to Angular Dependency Injection?
Skills that share tags, products or a category with Angular Dependency Injection: Angular Developer (radix-ng/primitives, 274 stars), Angular Clean Architecture (fmflurry/settings-opencode, 171 stars), Angular Cop (fmflurry/settings-opencode, 171 stars) and Angular Modern (WrongStack/WrongStack, 371 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Angular Dependency Injection?
HoangNguyen0403 (a GitHub user) maintains it in HoangNguyen0403/agent-skills-standard, which has 572 GitHub stars. The repository holds 211 skills in this directory. The repository was last updated on October 9, 2026.
Source: HoangNguyen0403/agent-skills-standard on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.