claude-skills and claude-arsenal
These are competitors offering overlapping skill libraries for Claude Code—both aim to extend Claude's capabilities for developers, though A has established significantly more adoption (6,484 vs 10 stars) and B emphasizes agents alongside skills as differentiation.
About claude-skills
Jeffallan/claude-skills
66 Specialized Skills for Full-Stack Developers. Transform Claude Code into your expert pair programmer.
Implements context-aware skill activation that dynamically loads framework-specific references based on detected tech stacks, with 9 multi-skill workflows orchestrating complex development tasks from feature design through testing. Integrates with Atlassian MCP servers (Jira/Confluence) for epic-to-retrospective project lifecycle management, while the "Common Ground" feature surfaces and validates Claude's hidden assumptions about your codebase architecture.
About claude-arsenal
majiayu000/claude-arsenal
🚀 39+ battle-tested Claude Code skills & 9 specialized agents for professional software development. The most comprehensive skill library for Claude Code.
Organizes 47+ skills and 7 specialized agents through a modular installation system that maps to Claude Code's `/` command interface, enabling selective skill composition rather than monolithic frameworks. Skills span the full software lifecycle—from product discovery and technical specification through DevOps, observability, and language-specific architecture patterns (TypeScript/Python/Rust/Go)—each with hard constraints, practical examples, and verification checklists. Agents provide specialized orchestration for complex workflows like tech leadership, code review, Kubernetes deployment, and security auditing, targeting teams building production systems with Claude Code.
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