hr-skills: Skill for Claude Code

.agents/skills/typescript/SKILL.md

typescript is a skill for Claude Code, Codex from tuanductran/hr-skills. It costs 37 tokens per session (1,050 once invoked), scanned A, original, MIT.

A set of repository-specific rules for writing and reviewing TypeScript, a programming language that adds type checking to JavaScript. It covers the hr-skills monorepo, a single repository containing multiple related packages.

In plain words
What is it for?
It helps review code, improve type safety, organize modules and exports, check public interfaces, troubleshoot TypeScript errors, and validate compiler configuration.
Why use it?
It helps developers follow the project’s compiler settings, module structure, type-safety rules, and development practices instead of guessing them.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is tuanductran/hr-skills's own configuration. It tells Claude Code and Codex how to work on hr-skills itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything hr-skills configures →

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is "extends": "../../tsconfig.json",.

Reuse

Borrowing it

Nothing to install: this file belongs to tuanductran/hr-skills. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/tuanductran/hr-skills/main/.agents/skills/typescript/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/tuanductran/hr-skills

Made for: Claude Code, Codex.

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 typescript

README.md
[![agentmods](https://agentmods.dev/badge/skills/tuanductran/hr-skills/typescript/github.svg)](https://agentmods.dev/skills/tuanductran/hr-skills/typescript)
Your own site
<a href="https://agentmods.dev/skills/tuanductran/hr-skills/typescript"><img src="https://agentmods.dev/badge/skills/tuanductran/hr-skills/typescript/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 typescript

Your own site · 80×15
<a href="https://agentmods.dev/skills/tuanductran/hr-skills/typescript"><img src="https://agentmods.dev/badge/skills/tuanductran/hr-skills/typescript.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,050 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 5.1 $0.00037 $0.01050
Opus 5 $0.00018 $0.00525
Sonnet 5 $0.00007 $0.00210
Haiku 4.5 $0.00004 $0.00105

Measured 9d ago against content hash 01134d6120b8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

typescript 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 9d 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.

.agents/skills/typescript/SKILL.md · 209 lines

How it starts

The opening of the file, as written. The whole thing — 209 lines — stays where its author put it; the contents beside it link to each section on GitHub.

TypeScript

This skill describes how TypeScript is used throughout the hr-skills monorepo. It covers repository conventions, compiler configuration, module organization, type safety, and development workflows.

The repository uses modern TypeScript with strict compiler settings, ECMAScript modules, and Bun as the runtime.

Supported tasks

  • Explain TypeScript conventions used by this repository
  • Review TypeScript code for correctness and maintainability
  • Improve type safety without changing runtime behavior
  • Recommend repository-consistent TypeScript patterns
  • Organize modules and exports
  • Review public APIs
  • Validate compiler configuration
  • Explain workspace TypeScript structure
  • Troubleshoot common TypeScript errors

Repository conventions

This repository follows several core principles.

  • Prefer strict type safety.
  • Prefer explicit public APIs.
  • Keep modules focused on a single responsibility.
  • Use ECMAScript modules exclusively.
  • Prefer native language features over unnecessary abstractions.
  • Avoid runtime dependencies when the type system is sufficient.

Compiler configuration

The repository enables modern TypeScript features including:

  • strict
  • moduleResolution: bundler
  • module: Preserve
  • target: ESNext
  • noEmit
  • isolatedModules
  • verbatimModuleSyntax
  • exactOptionalPropertyTypes
  • noUncheckedIndexedAccess
  • noImplicitReturns
  • noImplicitOverride
  • useUnknownInCatchVariables

These settings prioritize correctness, maintainability, and predictable builds.

Project structure

Workspace packages typically organize source code as:

src/
test/
tsconfig.json

Packages extend the shared repository TypeScript configuration while keeping package-specific configuration minimal.

Code organization

Prefer small, focused modules.

  • One responsibility per file.
  • Export only public APIs.
  • Keep helper functions private unless reused.
  • Avoid circular dependencies.
  • Group related types with their implementation.

Read the full file on GitHub · 209 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. 9d ago First seen · 209 lines · 37 tokens per session scan A 01134d6120b8

Subscribe to this mod's changes

typescript is a skill published in the GitHub repository tuanductran/hr-skills (55 stars, last pushed yesterday), licensed MIT. It adds 37 tokens to every session and 1,050 once invoked, about $0.0002 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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