Quality, security, and style code review agent from everything-claude-code — enforces team conventions, catches anti-patterns, and produces structured review comments.
Full TDD cycle skill from everything-claude-code — red-green-refactor loop with coverage gates, test-first enforcement, and structured commit checkpoints.
tddtestingred-green-refactor
MCP Servers
Sequential Thinking MCP
Official MCP server for structured chain-of-thought reasoning — gives Claude a scratchpad to think through complex problems step by step before answering.
chain-of-thoughtreasoningthinking
Harnesses
SuperClaude Framework
SuperClaude is an opinionated Claude Code configuration framework — structured personas, cognitive flags, and domain-specific modes for consistent AI behavior.
personascognitive-modesconfiguration
Commands
Claude Code Spec Workflow
Pimzino's spec-driven development workflow — structured commands to write specs, validate them, generate code, and track feature completion in a consistent loop.
spec-drivenworkflowvalidation
Harnesses
Claude Code Harness
Chachamaru127's structured harness for managing multi-file Claude Code projects — task queues, context budgeting, file dependency graphs, and session checkpoints.
task-queuecontext-budgetingdependency-graph
MCP Servers
BrightData MCP
BrightData's web data extraction MCP server — structured scraping at scale using BrightData's residential proxy network, SERP API, and dataset marketplace.
brightdataweb-scrapingproxies
Harnesses
Claude Code Workflow
catlog22's workflow harness for product teams — sprint-based task management, issue-to-code automation, and structured PR generation workflows.
workflowsprintproduct
Skills
Context Engineering Kit
Advanced context window management and prompt engineering toolkit — techniques for compressing context, prioritizing relevant files, and structuring long conversations.
Structured project management harness for Claude Code — define milestones and sprints in markdown, then run execution loops that drive Claude through each task.
project-managementmilestonessprints
Harnesses
SPARC Framework
Specification, Pseudocode, Architecture, Refinement, Completion — ruvnet's structured AI-driven development methodology implemented as a Claude Code harness.
sparcmethodologyarchitecture
Commands
Scopecraft Command
Task-based slash commands for structured feature development — /create-task, /list-tasks, /next-task drive a disciplined workflow from spec to implementation.
task-managementstructuredfeature-development
Agents
Vizra Claude Code Agents
vizra-ai's enterprise agent templates — compliance checker, performance analyst, security auditor, and architecture reviewer with structured output formats.
agentsenterprisecompliance
Harnesses
Claude Agentic Framework
dralgorhythm's lightweight agentic framework for Claude Code — composable pipelines, tool chaining, and structured output validation for reliable code generation.
agenticpipelinestool-chaining
Skills
Project Scaffolding Skill
A Claude Code skill that generates full project scaffolds on demand — Next.js, FastAPI, Go microservices, and more with opinionated best-practice structures.
scaffoldingproject-setupnextjs
Commands
Spec to Code
michael-borck's /spec-to-code command — paste a feature spec and Claude generates a fully structured implementation plan with TDD anchors and acceptance criteria.