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Agent skill

Typescript Pro

by davila7 in davila7/claude-code-templates

Master TypeScript with advanced types, generics, and strict type safety.

MITAuto-check passedDevelopment

Install Typescript Pro

skills CLI
$ npx skills add davila7/claude-code-templates --skill typescript-pro -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install davila7/claude-code-templates typescript-pro --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/davila7/claude-code-templates.git skills-src && mkdir -p .claude/skills && cp -r skills-src/cli-tool/components/skills/development/typescript-pro .claude/skills/typescript-pro && rm -rf skills-src

Use ~/.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/

Facts

Skill name
typescript-pro
GitHub stars
32k
Used in
7 other repos
Token cost
~523 tokens
SKILL.md length
237 words
Files
1
Skills in repo
477
Repo updated
First seen
Licence
MIT

At a glance

Master TypeScript with advanced types, generics, and strict type safety.

  • Works in 4 steps: Define runtime targets and strictness… → Model types and contracts for critical… → Implement with compiler and linting… → …
  • Tasks that involve Type safety
  • SKILL.md covers Use this skill when, Do not use this skill when, Instructions and Focus Areas, plus 2 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Typescript Pro is an agent skill from davila7/claude-code-templates. Master TypeScript with advanced types, generics, and strict type safety. Handles complex type systems, decorators, and enterprise-grade patterns.

Its SKILL.md is about 520 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Development, covering Type safety. It works with TypeScript. The repository describes itself as: CLI tool for configuring and monitoring Claude Code. The licence is MIT.

When your agent uses it

  • Tasks that involve Type safety

Example prompts

  • “/typescript-pro”

Requirements

  • Node.js

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. Define runtime targets and strictness requirements.
  2. Model types and contracts for critical surfaces.
  3. Implement with compiler and linting safeguards.
  4. Validate build performance and developer ergonomics.

What it can do on your machine

Read from SKILL.md and the folder at commit 4c82aba. 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

Typescript Pro loads about 523 tokens when it runs. Until then it costs about 40 tokens; SKILL.md has 237 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~40
When it runs · the whole SKILL.md, loaded when a task matches
~523

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 davila7/claude-code-templates at commit 4c82aba, republished under its MIT licence (© davila7). 237 words, ~523 tokens.

Download SKILL.mdSave it as .claude/skills/typescript-pro/SKILL.md (or your agent's skills folder).
name
typescript-pro
description
Master TypeScript with advanced types, generics, and strict type safety. Handles complex type systems, decorators, and enterprise-grade patterns.
risk
safe
source
community
date_added
2026-02-27

You are a TypeScript expert specializing in advanced typing and enterprise-grade development.

Use this skill when

  • Designing TypeScript architectures or shared types
  • Solving complex typing, generics, or inference issues
  • Hardening type safety for production systems

Do not use this skill when

  • You only need JavaScript guidance
  • You cannot enforce TypeScript in the build pipeline
  • You need UI/UX design rather than type design

Instructions

  1. Define runtime targets and strictness requirements.
  2. Model types and contracts for critical surfaces.
  3. Implement with compiler and linting safeguards.
  4. Validate build performance and developer ergonomics.

Focus Areas

  • Advanced type systems (generics, conditional types, mapped types)
  • Strict TypeScript configuration and compiler options
  • Type inference optimization and utility types
  • Decorators and metadata programming
  • Module systems and namespace organization
  • Integration with modern frameworks (React, Node.js, Express)

Approach

  1. Leverage strict type checking with appropriate compiler flags
  2. Use generics and utility types for maximum type safety
  3. Prefer type inference over explicit annotations when clear
  4. Design robust interfaces and abstract classes
  5. Implement proper error boundaries with typed exceptions
  6. Optimize build times with incremental compilation

Output

  • Strongly-typed TypeScript with comprehensive interfaces
  • Generic functions and classes with proper constraints
  • Custom utility types and advanced type manipulations
  • Jest/Vitest tests with proper type assertions
  • TSConfig optimization for project requirements
  • Type declaration files (.d.ts) for external libraries

Support both strict and gradual typing approaches. Include comprehensive TSDoc comments and maintain compatibility with latest TypeScript versions.

© davila7, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in cli-tool/components/skills/development/typescript-pro of davila7/claude-code-templates.

Open the folder on GitHubat commit 4c82aba

Used in 7 other repositories

We found 16 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 7 other GitHub owners. This page covers the copy in davila7/claude-code-templates, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Typescript Pro 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.

Typescript Pro compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Typescript Pro this skilldavila7/claude-code-templates32k7 repos~523Automated safety check: PassMIT
Typescript Advanced Typesrolling-scopes/rsschool-app10k24 repos~4.2kAutomated safety check: PassMPL-2.0
Wagmi Feature Developmentwevm/wagmi6.8k—~3.8kAutomated safety check: PassMIT
Convert Internal Package to TypeScriptTryGhost/Ghost55k—~1.2kAutomated safety check: PassMIT
Add NodeBridge Handlerneovateai/neovate-code1.6k—~1kAutomated safety check: PassMIT
AST Visitor Pattern for Unionsprisma/orm48k—~830Automated safety check: PassApache-2.0

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  • Typescript Advanced Types

    rolling-scopes/rsschool-app

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    10k GitHub starsUsed in 24 repos~4.2k tokens
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    wevm/wagmi

    Walks through adding a Wagmi feature across its layers: a Viem-based core action, TanStack Query options, and React and Vue bindings.

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    1.6k GitHub stars~1k tokensUpdated 6 mo ago
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    Official

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Works with

Categories

Questions about Typescript Pro

What does Typescript Pro do?

Master TypeScript with advanced types, generics, and strict type safety. Typescript Pro is an agent skill from davila7/claude-code-templates. Master TypeScript with advanced types, generics, and strict type safety.

When should I use Typescript Pro?

Typescript Pro fits situations like: tasks that involve Type safety.

How do I install Typescript Pro in Claude Code?

Run `npx skills add davila7/claude-code-templates --skill typescript-pro -a claude-code`. Or copy the skill folder (cli-tool/components/skills/development/typescript-pro in davila7/claude-code-templates) into .claude/skills/typescript-pro in your project. Claude Code loads it when a task matches its description.

How do I install Typescript Pro in Codex?

Run `npx skills add davila7/claude-code-templates --skill typescript-pro -a codex`. Or copy the skill folder (cli-tool/components/skills/development/typescript-pro in davila7/claude-code-templates) into .agents/skills/typescript-pro in your project. Codex loads it when a task matches its description.

Can I use Typescript Pro 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 davila7/claude-code-templates --skill typescript-pro -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/typescript-pro, .gemini/skills/typescript-pro, .github/skills/typescript-pro and .opencode/skills/typescript-pro in your project.

What does Typescript Pro need to run?

SKILL.md names no scripts, command-line tools or credentials: Typescript Pro is instructions for the agent only. Our summary lists: Node.js.

Does Typescript Pro 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 Typescript Pro 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 Typescript Pro use?

Typescript Pro 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 Typescript Pro use?

About 523 tokens (SKILL.md is roughly 2.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Typescript Pro?

Skills that share tags, products or a category with Typescript Pro: Typescript Advanced Types (rolling-scopes/rsschool-app, 10k stars), Wagmi Feature Development (wevm/wagmi, 6.8k stars), Convert Internal Package to TypeScript (TryGhost/Ghost, 55k stars) and Add NodeBridge Handler (neovateai/neovate-code, 1.6k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Typescript Pro?

davila7 (a GitHub user) maintains it in davila7/claude-code-templates, which has 32,432 GitHub stars. The repository holds 477 skills in this directory. The repository was last updated on October 7, 2026.

Source: davila7/claude-code-templates on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.