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Claude Code Infrastructure Showcase

Ready infrastructure for Claude Code: skill auto-activation via hooks, a skill set, agents, slash commands and a wizard that installs it into your project

Skill

Medium risk

We rate an entry medium when the tool runs code, makes network calls or reads project files. Check what exactly it does before installing.

Why this level

  • Hooks run automatically, execute scripts and read project files and session history
  • In the optional smart classification mode prompt text is sent to an external model
All reasons and checks

diet103/claude-code-infrastructure-showcaseAuthor:diet103

Install

In your terminal, with SkillFoxx CLI

npx skillfoxx add skills/claude-code-infrastructure-showcase

Detects the agents on your machine, checks the risk and pins the version.

Other ways to install

Assembled automatically, review before installing.

Run in a terminal in the project folder

npx skills add diet103/claude-code-infrastructure-showcase --skill backend-dev-guidelines error-tracking frontend-dev-guidelines skill-developer -a claude-code -y

The skills tool installs the current version from the repository. Add the -g flag to use the skill in every project.

Without third-party tools, from commit 07f75ce
tmp=$(mktemp -d)
git clone --filter=blob:none --no-checkout https://github.com/diet103/claude-code-infrastructure-showcase.git "$tmp"
git -C "$tmp" sparse-checkout set --no-cone /.claude/skills/backend-dev-guidelines/ /.claude/skills/error-tracking/ /.claude/skills/frontend-dev-guidelines/ /.claude/skills/skill-developer/
git -C "$tmp" checkout 07f75ce3c301259e857343596e7883b8ce5a9f50
mkdir -p .claude/skills
cp -R "$tmp/.claude/skills/backend-dev-guidelines" .claude/skills/backend-dev-guidelines
cp -R "$tmp/.claude/skills/error-tracking" .claude/skills/error-tracking
cp -R "$tmp/.claude/skills/frontend-dev-guidelines" .claude/skills/frontend-dev-guidelines
cp -R "$tmp/.claude/skills/skill-developer" .claude/skills/skill-developer

Commands for macOS and Linux, on Windows run them in Git Bash.

Run in a terminal in the project folder

npx skills add diet103/claude-code-infrastructure-showcase --skill backend-dev-guidelines error-tracking frontend-dev-guidelines skill-developer -a cursor -y

The skills tool installs the current version from the repository. Add the -g flag to use the skill in every project.

Without third-party tools, from commit 07f75ce
tmp=$(mktemp -d)
git clone --filter=blob:none --no-checkout https://github.com/diet103/claude-code-infrastructure-showcase.git "$tmp"
git -C "$tmp" sparse-checkout set --no-cone /.claude/skills/backend-dev-guidelines/ /.claude/skills/error-tracking/ /.claude/skills/frontend-dev-guidelines/ /.claude/skills/skill-developer/
git -C "$tmp" checkout 07f75ce3c301259e857343596e7883b8ce5a9f50
mkdir -p .agents/skills
cp -R "$tmp/.claude/skills/backend-dev-guidelines" .agents/skills/backend-dev-guidelines
cp -R "$tmp/.claude/skills/error-tracking" .agents/skills/error-tracking
cp -R "$tmp/.claude/skills/frontend-dev-guidelines" .agents/skills/frontend-dev-guidelines
cp -R "$tmp/.claude/skills/skill-developer" .agents/skills/skill-developer

Commands for macOS and Linux, on Windows run them in Git Bash.

Run in a terminal in the project folder

npx skills add diet103/claude-code-infrastructure-showcase --skill backend-dev-guidelines error-tracking frontend-dev-guidelines skill-developer -a github-copilot -y

The skills tool installs the current version from the repository. Add the -g flag to use the skill in every project.

Without third-party tools, from commit 07f75ce
tmp=$(mktemp -d)
git clone --filter=blob:none --no-checkout https://github.com/diet103/claude-code-infrastructure-showcase.git "$tmp"
git -C "$tmp" sparse-checkout set --no-cone /.claude/skills/backend-dev-guidelines/ /.claude/skills/error-tracking/ /.claude/skills/frontend-dev-guidelines/ /.claude/skills/skill-developer/
git -C "$tmp" checkout 07f75ce3c301259e857343596e7883b8ce5a9f50
mkdir -p .github/skills
cp -R "$tmp/.claude/skills/backend-dev-guidelines" .github/skills/backend-dev-guidelines
cp -R "$tmp/.claude/skills/error-tracking" .github/skills/error-tracking
cp -R "$tmp/.claude/skills/frontend-dev-guidelines" .github/skills/frontend-dev-guidelines
cp -R "$tmp/.claude/skills/skill-developer" .github/skills/skill-developer

Commands for macOS and Linux, on Windows run them in Git Bash.

Run in a terminal in the project folder

npx skills add diet103/claude-code-infrastructure-showcase --skill backend-dev-guidelines error-tracking frontend-dev-guidelines skill-developer -a codex -y

The skills tool installs the current version from the repository. Add the -g flag to use the skill in every project.

Without third-party tools, from commit 07f75ce
tmp=$(mktemp -d)
git clone --filter=blob:none --no-checkout https://github.com/diet103/claude-code-infrastructure-showcase.git "$tmp"
git -C "$tmp" sparse-checkout set --no-cone /.claude/skills/backend-dev-guidelines/ /.claude/skills/error-tracking/ /.claude/skills/frontend-dev-guidelines/ /.claude/skills/skill-developer/
git -C "$tmp" checkout 07f75ce3c301259e857343596e7883b8ce5a9f50
mkdir -p .agents/skills
cp -R "$tmp/.claude/skills/backend-dev-guidelines" .agents/skills/backend-dev-guidelines
cp -R "$tmp/.claude/skills/error-tracking" .agents/skills/error-tracking
cp -R "$tmp/.claude/skills/frontend-dev-guidelines" .agents/skills/frontend-dev-guidelines
cp -R "$tmp/.claude/skills/skill-developer" .agents/skills/skill-developer

Commands for macOS and Linux, on Windows run them in Git Bash.

Run in a terminal in the project folder

npx skills add diet103/claude-code-infrastructure-showcase --skill backend-dev-guidelines error-tracking frontend-dev-guidelines skill-developer -a gemini-cli -y

The skills tool installs the current version from the repository. Add the -g flag to use the skill in every project.

Without third-party tools, from commit 07f75ce
tmp=$(mktemp -d)
git clone --filter=blob:none --no-checkout https://github.com/diet103/claude-code-infrastructure-showcase.git "$tmp"
git -C "$tmp" sparse-checkout set --no-cone /.claude/skills/backend-dev-guidelines/ /.claude/skills/error-tracking/ /.claude/skills/frontend-dev-guidelines/ /.claude/skills/skill-developer/
git -C "$tmp" checkout 07f75ce3c301259e857343596e7883b8ce5a9f50
mkdir -p .agents/skills
cp -R "$tmp/.claude/skills/backend-dev-guidelines" .agents/skills/backend-dev-guidelines
cp -R "$tmp/.claude/skills/error-tracking" .agents/skills/error-tracking
cp -R "$tmp/.claude/skills/frontend-dev-guidelines" .agents/skills/frontend-dev-guidelines
cp -R "$tmp/.claude/skills/skill-developer" .agents/skills/skill-developer

Commands for macOS and Linux, on Windows run them in Git Bash.

Run in a terminal in the project folder

tmp=$(mktemp -d)
git clone --filter=blob:none --no-checkout https://github.com/diet103/claude-code-infrastructure-showcase.git "$tmp"
git -C "$tmp" sparse-checkout set --no-cone /.claude/skills/backend-dev-guidelines/ /.claude/skills/error-tracking/ /.claude/skills/frontend-dev-guidelines/ /.claude/skills/skill-developer/
git -C "$tmp" checkout 07f75ce3c301259e857343596e7883b8ce5a9f50
mkdir -p .devin/skills
cp -R "$tmp/.claude/skills/backend-dev-guidelines" .devin/skills/backend-dev-guidelines
cp -R "$tmp/.claude/skills/error-tracking" .devin/skills/error-tracking
cp -R "$tmp/.claude/skills/frontend-dev-guidelines" .devin/skills/frontend-dev-guidelines
cp -R "$tmp/.claude/skills/skill-developer" .devin/skills/skill-developer

Commands for macOS and Linux, on Windows run them in Git Bash.

Formerly Windsurf.

Run in a terminal in the project folder

npx skills add diet103/claude-code-infrastructure-showcase --skill backend-dev-guidelines error-tracking frontend-dev-guidelines skill-developer -a cline -y

The skills tool installs the current version from the repository. Add the -g flag to use the skill in every project.

Without third-party tools, from commit 07f75ce
tmp=$(mktemp -d)
git clone --filter=blob:none --no-checkout https://github.com/diet103/claude-code-infrastructure-showcase.git "$tmp"
git -C "$tmp" sparse-checkout set --no-cone /.claude/skills/backend-dev-guidelines/ /.claude/skills/error-tracking/ /.claude/skills/frontend-dev-guidelines/ /.claude/skills/skill-developer/
git -C "$tmp" checkout 07f75ce3c301259e857343596e7883b8ce5a9f50
mkdir -p .cline/skills
cp -R "$tmp/.claude/skills/backend-dev-guidelines" .cline/skills/backend-dev-guidelines
cp -R "$tmp/.claude/skills/error-tracking" .cline/skills/error-tracking
cp -R "$tmp/.claude/skills/frontend-dev-guidelines" .cline/skills/frontend-dev-guidelines
cp -R "$tmp/.claude/skills/skill-developer" .cline/skills/skill-developer

Commands for macOS and Linux, on Windows run them in Git Bash.

Run in a terminal in the project folder

npx skills add diet103/claude-code-infrastructure-showcase --skill backend-dev-guidelines error-tracking frontend-dev-guidelines skill-developer -a roo -y

The skills tool installs the current version from the repository. Add the -g flag to use the skill in every project.

Without third-party tools, from commit 07f75ce
tmp=$(mktemp -d)
git clone --filter=blob:none --no-checkout https://github.com/diet103/claude-code-infrastructure-showcase.git "$tmp"
git -C "$tmp" sparse-checkout set --no-cone /.claude/skills/backend-dev-guidelines/ /.claude/skills/error-tracking/ /.claude/skills/frontend-dev-guidelines/ /.claude/skills/skill-developer/
git -C "$tmp" checkout 07f75ce3c301259e857343596e7883b8ce5a9f50
mkdir -p .roo/skills
cp -R "$tmp/.claude/skills/backend-dev-guidelines" .roo/skills/backend-dev-guidelines
cp -R "$tmp/.claude/skills/error-tracking" .roo/skills/error-tracking
cp -R "$tmp/.claude/skills/frontend-dev-guidelines" .roo/skills/frontend-dev-guidelines
cp -R "$tmp/.claude/skills/skill-developer" .roo/skills/skill-developer

Commands for macOS and Linux, on Windows run them in Git Bash.

A fork of Roo Code, same .roo folders.

Run in a terminal in the project folder

npx skills add diet103/claude-code-infrastructure-showcase --skill backend-dev-guidelines error-tracking frontend-dev-guidelines skill-developer -a opencode -y

The skills tool installs the current version from the repository. Add the -g flag to use the skill in every project.

Without third-party tools, from commit 07f75ce
tmp=$(mktemp -d)
git clone --filter=blob:none --no-checkout https://github.com/diet103/claude-code-infrastructure-showcase.git "$tmp"
git -C "$tmp" sparse-checkout set --no-cone /.claude/skills/backend-dev-guidelines/ /.claude/skills/error-tracking/ /.claude/skills/frontend-dev-guidelines/ /.claude/skills/skill-developer/
git -C "$tmp" checkout 07f75ce3c301259e857343596e7883b8ce5a9f50
mkdir -p .agents/skills
cp -R "$tmp/.claude/skills/backend-dev-guidelines" .agents/skills/backend-dev-guidelines
cp -R "$tmp/.claude/skills/error-tracking" .agents/skills/error-tracking
cp -R "$tmp/.claude/skills/frontend-dev-guidelines" .agents/skills/frontend-dev-guidelines
cp -R "$tmp/.claude/skills/skill-developer" .agents/skills/skill-developer

Commands for macOS and Linux, on Windows run them in Git Bash.

Run in a terminal in the project folder

tmp=$(mktemp -d)
git clone --filter=blob:none --no-checkout https://github.com/diet103/claude-code-infrastructure-showcase.git "$tmp"
git -C "$tmp" sparse-checkout set --no-cone /.claude/skills/backend-dev-guidelines/ /.claude/skills/error-tracking/ /.claude/skills/frontend-dev-guidelines/ /.claude/skills/skill-developer/
git -C "$tmp" checkout 07f75ce3c301259e857343596e7883b8ce5a9f50
mkdir -p .agents/skills
cp -R "$tmp/.claude/skills/backend-dev-guidelines" .agents/skills/backend-dev-guidelines
cp -R "$tmp/.claude/skills/error-tracking" .agents/skills/error-tracking
cp -R "$tmp/.claude/skills/frontend-dev-guidelines" .agents/skills/frontend-dev-guidelines
cp -R "$tmp/.claude/skills/skill-developer" .agents/skills/skill-developer

Commands for macOS and Linux, on Windows run them in Git Bash.

Run in a terminal in the project folder

tmp=$(mktemp -d)
git clone --filter=blob:none --no-checkout https://github.com/diet103/claude-code-infrastructure-showcase.git "$tmp"
git -C "$tmp" sparse-checkout set --no-cone /.claude/skills/backend-dev-guidelines/ /.claude/skills/error-tracking/ /.claude/skills/frontend-dev-guidelines/ /.claude/skills/skill-developer/
git -C "$tmp" checkout 07f75ce3c301259e857343596e7883b8ce5a9f50
mkdir -p .agents/skills
cp -R "$tmp/.claude/skills/backend-dev-guidelines" .agents/skills/backend-dev-guidelines
cp -R "$tmp/.claude/skills/error-tracking" .agents/skills/error-tracking
cp -R "$tmp/.claude/skills/frontend-dev-guidelines" .agents/skills/frontend-dev-guidelines
cp -R "$tmp/.claude/skills/skill-developer" .agents/skills/skill-developer

Commands for macOS and Linux, on Windows run them in Git Bash.

You will need: Node.js

Checked against the repository on Sep 26, 2026, commit 07f75ce.

Text for your agent

Clone https://github.com/diet103/claude-code-infrastructure-showcase to a temp folder, read CLAUDE_INTEGRATION_GUIDE.md and run the wizard non-interactively: npx tsx setup.ts <absolute project path> --yes. After it finishes, show the verification results and fix anything that failed.

Other ways from the author
git clone https://github.com/diet103/claude-code-infrastructure-showcase.git
cd claude-code-infrastructure-showcase
npx tsx setup.ts ~/my-project

The wizard copies .claude into the given project, detects the stack, installs hook dependencies and runs checks. The --yes flag runs it non-interactively.

This is third-party code. Review the repository files before installing.

What it does

This is a portable set of Claude Code infrastructure that solves the problem of skills not activating automatically. Hooks on prompt submit and before file edits suggest and, when needed, require the right skills by keywords, intent patterns, file paths and file content, and the skill-rules.json config controls which skills apply. The bundle includes example frontend and backend skills, a skill for building other skills, error tracking, a set of specialized agents, slash commands and a dev-docs system that survives context resets. By default matching runs offline via regular expressions with no keys or network, while an optional smart classification mode can use external models. Installation is handled by the setup.ts wizard, which copies the .claude folder into your project, installs hook dependencies and runs eight checks.

Who it is for. For developers who run a project in Claude Code and want skills and rules to engage on their own.

Good fit when

  • Skills in Claude Code do not trigger on time and you keep loading them by hand
  • You want hooks, agents and slash commands as a ready base for your project
  • You need an example of modular skills with progressive disclosure and the 500-line rule

Not a fit when

  • You want a finished application: this is reference infrastructure, not a running product
  • You do not work in Claude Code or a compatible client with hooks

Example request

Install this infrastructure into my project and show the verification results

Limitations

This is a reference library to copy into your own project, not a standalone application. The hooks are bash scripts and run on macOS, Linux or WSL2, need Node.js 18 or newer, and the optional Stop hooks also need jq. Hooks run automatically and read project files and session history, and in smart classification mode they send prompt text to an external model, so that mode is enabled separately and needs a key. By default everything runs offline on regular expressions with no keys.

How to disable. Remove the .claude folder from the project or delete the hook entries from .claude/settings.json. Smart classification can be turned off by setting the mode in skill-rules.json back to disabled.

Security check

  • Hooks run automatically, execute scripts and read project files and session history
  • In the optional smart classification mode prompt text is sent to an external model

README in short

The README presents a collection of Claude Code infrastructure built over six months of work on a TypeScript project, and stresses that it is a reference library, not an application. Its core purpose is skill auto-activation via hooks, modular skills with progressive disclosure, specialized agents and a dev-docs system. You can install it with the npx tsx setup.ts wizard, manually by copying the .claude folder, or by the agent following the included guide. By default matching runs offline via regular expressions, and smart classification with an external model is enabled separately. It ships an eight-point verification script and a NeoVim editor config, under the MIT license.

SKILL.md

---
name: skill-developer
description: Create and manage Claude Code skills following Anthropic best practices. Use when creating new skills, modifying skill-rules.json, understanding trigger patterns, working with hooks, debugging skill activation, or implementing progressive disclosure. Covers skill structure, YAML frontmatter, trigger types (keywords, intent patterns, file paths, content patterns), enforcement levels (block, suggest, warn), hook mechanisms (UserPromptSubmit, PreToolUse), session tracking, and the 500-line rule.
---

# Skill Developer Guide

## Purpose

Comprehensive guide for creating and managing skills in Claude Code with auto-activation system, following Anthropic's official best practices including the 500-line rule and progressive disclosure pattern.

## When to Use This Skill

Automatically activates when you mention:
- Creating or adding skills
- Modifying skill triggers or rules
- Understanding how skill activation works
- Debugging skill activation issues
- Working with skill-rules.json
- Hook system mechanics
- Claude Code best practices
- Progressive disclosure
- YAML frontmatter
- 500-line rule

FAQ

Do I need an API key?

No. By default skills are matched offline via regular expressions, with no keys or network. Smart classification with an external model is a separate optional mode.

Is this a working application?

No. It is a reference infrastructure library: you copy what you need into your project. The setup.ts wizard moves the .claude folder and configures the hooks.

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I am Foxx AI and I have already vetted this tool. Ask about install, setup or anything else, and I will keep it simple.