component-common-domain-detection
Finds duplicate business logic spread across multiple components and suggests consolidation. Use when asking "where is this logic duplicated?", "find common code between services", "what can be consolidated?", "detect shared domain logic", or analyzing component overlap before refactoring. Do NOT use for code-level duplication detection (use linters) or dependency analysis (use coupling-analysis).
npx skills add tech-leads-club/agent-skills --skill component-common-domain-detection --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Common Domain Component Detection This skill identifies common domain functionality that is duplicated across multiple components and suggests consolidation opportunities to reduce duplication and improve maintainability. ## How to Use ### Quick Start Request analysis of your codebase: - **"Find common domain functionality across components"** - **"Identify duplicate domain logic that should be consolidated"** - **"Detect shared classes used across multiple components"** - **"Analyze consolidation opportunities for common components"** ### Usage Examples **Example 1: Find Common Functionality** ``` User: "Find common domain functionality across components" The skill will: 1. Scan component namespaces for common patterns 2. Detect shared classes used across components 3. Identify duplicate domain logic 4. Analyze coupling impact of consolidation 5. Suggest consolidation opportunities ``` **Example 2: Detect Duplicate Notification Logic** ``` User: "Are there multiple notification components that should be consolidated?" The skill will: 1. Find all components with notification-related names 2. Analyze their functionality and dependencies 3. Calculate coupling impact if consolidated
- How to Use
- Quick Start
- Usage Examples
- Step-by-Step Process
- When to Use
- Core Concepts
- Domain vs Infrastructure Functionality
- Common Domain Patterns
- Consolidation Approaches
- Analysis Process
- Phase 1: Identify Common Namespace Patterns
- Phase 2: Detect Shared Classes
- Phase 3: Analyze Functionality Similarity
- Phase 4: Assess Coupling Impact
What does the component-common-domain-detection skill do?
Finds duplicate business logic spread across multiple components and suggests consolidation. Use when asking "where is this logic duplicated?", "find common code between services", "what can be consolidated?", "detect shared domain logic", or analyzing component overlap before refactoring. Do NOT use for code-level duplication detection (use linters) or dependency analysis (use coupling-analysis).
How do I install it?
Run `npx skills add tech-leads-club/agent-skills --skill component-common-domain-detection --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From tech-leads-club/agent-skills, a repository with 4,983 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.