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code-quality

Name: code-quality
Author: sethdford

By sethdford

Comprehensive guide to clean code, refactoring, SOLID principles, code review techniques, and code smell detection.

npx claudepluginhub sethdford/claude-skills --plugin engineer-code-quality

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Stars

Top 25%

Med: 0·Avg: 285

Installs

Med: 0·Avg: 1

What's Inside

Slash Commands4

Apply Solid

/apply-solid

Apply all SOLID principles systematically using solid-principles, interface-design, and function-design skills.

Assess Quality

/assess-quality

Full quality assessment combining code-complexity-analysis, naming-conventions, and error-handling-patterns.

Refactor

/refactor

Safe refactoring combining refactoring-catalog and dependency-injection patterns.

Review Code

/review-code

Comprehensive code review combining clean-code-review and code-smell-detector.

Skills10

clean-code-review

/clean-code-review

Systematic code review checklist for readability, maintainability, and correctness. Use when reviewing pull requests or assessing existing code.

code-complexity-analysis

/code-complexity-analysis

Measuring and reducing cyclomatic complexity and cognitive complexity to improve maintainability.

code-smell-detector

/code-smell-detector

Identify code smells like long methods, duplication, low cohesion, and high coupling. Use when assessing code health.

dependency-injection

/dependency-injection

Designing loosely coupled code through dependency injection, reducing testability barriers and hidden dependencies.

error-handling-patterns

/error-handling-patterns

Strategies for handling errors: exceptions, error types, recovery strategies, and error propagation.

Stats

Version1.0.0

Stars13

Forks2

MaintenanceFair

LicenseMIT

Last CommitMar 11, 2026

AddedMar 26, 2026

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Available In

claude-skills3

README

Claude Skills — PDLC Role Collection

Comprehensive, standards-grounded Claude Code skills for every role in the Product Development Lifecycle.

454 skills and 173 commands across 57 plugins for 8 roles.

Roles

Role	Skills	Commands	Plugins	Standards Alignment
architect	63	10	8	TOGAF, IASA BTABoK, ISO 42010, SWEBOK v4
engineer	65	26	8	SWEBOK v4, SFIA v9, DORA, SPACE, ISO 25010
product-manager	65	26	8	AIPMM PmBoK, ISPMA SPMBoK, PDMA NPDP
tech-lead	63	25	8	SFIA v9, DORA/Accelerate, Team Topologies
security	64	25	8	NIST CSF 2.0, OWASP SAMM, MITRE ATT&CK, ISO 27001
designer	63	27	8	WCAG 2.2, ISO 9241, Nielsen Heuristics
qa-engineer	63	26	8	ISTQB, ISO 25010, WCAG 2.2, IEEE 829
sdlc	8	8	1	ISO/IEC 12207, ISO/IEC 15288

What Makes This Different

Every skill is built on three principles:

Standards-grounded — Each role maps to recognized professional bodies of knowledge (SWEBOK, TOGAF, OWASP, AIPMM). See STANDARDS.md.
LLM error mitigation — Every skill has an Anti-Patterns section targeting documented LLM failure modes (hallucination, over-generalization, constraint blindness, happy-path bias).
Artifact-producing — Every skill produces a concrete deliverable (document, diagram, decision record, test plan, policy), not just advice.

Quick Start

Install a Single Role

claude install github:sethdford/claude-skills/engineer

Install a Single Plugin

claude install github:sethdford/claude-skills/engineer/testing

Install All Roles

claude install github:sethdford/claude-skills

Skills vs Commands

Skills are domain knowledge units (nouns). They teach Claude about a topic — like writing an ADR, designing a threat model, or creating a product roadmap.
Commands are workflows (verbs). They chain multiple skills together — like running a full architecture review or planning a product launch.

Role Breakdown

Architect — 8 Plugins

Plugin	Skills	Commands	Focus
system-design	10	4	Decomposition, DDD, microservices, event-driven, CQRS
quality-attributes	8	3	Scalability, reliability, performance, trade-off analysis
decision-making	8	3	ADRs, technology radar, build-vs-buy, migration strategy
data-architecture	8	3	Data modeling, storage selection, event sourcing, pipelines
infrastructure-design	8	3	Cloud architecture, deployment, DR, multi-region
architecture-governance	7	3	Principles, fitness functions, tech debt, compliance
communication	7	3	C4 diagrams, RFCs, stakeholder presentations, roadmaps
architect-toolkit	7	3	Katas, reviews, mentoring, anti-patterns catalog

Engineer — 8 Plugins

Plugin	Skills	Commands	Focus
code-quality	10	4	Clean code, refactoring, SOLID, code smells
testing	9	4	TDD, property-based testing, test architecture
debugging	8	3	Systematic debugging, root cause analysis, postmortems
implementation-patterns	8	3	Design patterns, data structures, concurrency
api-development	8	3	REST, GraphQL, gRPC, API design and testing
devops-practices	8	3	CI/CD, containers, deployment, monitoring
database-engineering	7	3	Schema design, query optimization, migrations
engineer-toolkit	7	3	Technical writing, git workflow, incident response

Product Manager — 8 Plugins

View full README on GitHub

code-quality

Popularity

What's Inside

Confidence

README

Claude Skills — PDLC Role Collection

Roles

What Makes This Different

Quick Start

Install a Single Role

Install a Single Plugin

Install All Roles

Skills vs Commands

Role Breakdown

Architect — 8 Plugins

Engineer — 8 Plugins

Product Manager — 8 Plugins

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Claude Skills — PDLC Role Collection

Roles

What Makes This Different

Quick Start

Install a Single Role

Install a Single Plugin

Install All Roles

Skills vs Commands

Role Breakdown

Architect — 8 Plugins

Engineer — 8 Plugins

Product Manager — 8 Plugins

Popularity

Health & Quality

More by sethdford

api-testing

communication

prioritization

implementation-patterns

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universal-dev-standards

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