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Claude Code plugins and skills

Ranking updated Jun 30, 2026

For a collection of skills and plugins for claude code, the first results are anthropics/skills, juliusbrussee/caveman (Caveman provides token-optimized configurations and concise code review/commit message skills for Claude Code, making it a valid extension that enhances coding efficiency within the terminal environment) and addyosmani/agent-skills (This repository provides a collection of structured instructions and behavioral personas designed for AI coding agents like Claude Code, serving as a ready‑to‑use skill library to standardize engineering tasks — directly matching the search for Claude Code plugins and skills). Compare the match explanations and check the project documentation against your requirements.

We curate open-source GitHub repositories matching “claude code skills and plugins”. Results are ranked by relevance to your query — pick filters below to narrow, or refine with AI.

Results for “a collection of skills and plugins for claude code”

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  • anthropics/skillsanthropics avatar

    anthropics/skills

    151,506View on GitHub↗

    This project provides a standardized framework for extending the functional range of artificial intelligence agents through a registry of modular, declarative instructions. It enables agentic workflow automation by allowing developers to define task-specific behaviors and operational constraints that guide how agents interact with external tools and execute multi-step processes. The system distinguishes itself through a directory-based discovery model and a plugin-registry architecture that facilitates the distribution of specialized workflows. By utilizing a schema-driven specification that

    This is the official Anthropic repository for Claude Code skills, providing a standardized framework and registry of modular, declarative skill definitions to extend the AI assistant's coding capabilities — it directly delivers the open-source plugin system and pre-built skill library you're looking for.

    PythonOfficial Skill Collections
    View on GitHub↗151,506
  • juliusbrussee/cavemanJuliusBrussee avatar

    JuliusBrussee/caveman

    73,390View on GitHub↗

    Caveman is a set of tools and configurations designed for large language model token optimization. It focuses on reducing the amount of data processed during AI interactions to lower costs and maximize the available context window. The project implements a fragmented communication style that replaces full grammatical sentences with concise technical keywords. This approach extends to AI context optimization by condensing memory files and tool descriptions, and includes a specialized configuration for generating terse, one-line code reviews and short conventional commit messages. The system i

    Caveman provides token-optimized configurations and concise code review/commit message skills for Claude Code, making it a valid extension that enhances coding efficiency within the terminal environment.

    JavaScriptClaude Code Configurations
    View on GitHub↗73,390
  • addyosmani/agent-skillsaddyosmani avatar

    addyosmani/agent-skills

    60,849View on GitHub↗

    Agent-skills is a collection of structured instructions and behavioral personas designed to standardize how AI coding agents perform engineering tasks. It functions as a workflow orchestrator that maps natural language intent to repeatable technical sequences and verification checklists. The project distinguishes itself through the use of specialized markdown-defined roles, such as security auditors or test engineers, to apply targeted domain expertise. It employs an evidence-based verification model that requires runtime data or passing tests as mandatory exit criteria to ensure AI-generated

    This repository provides a collection of structured instructions and behavioral personas designed for AI coding agents like Claude Code, serving as a ready‑to‑use skill library to standardize engineering tasks — directly matching the search for Claude Code plugins and skills.

    ShellAI Agent OrchestratorsEngineering StandardizationsEngineering Workflow Automation
    View on GitHub↗60,849
Compare the top 10 at a glance
RepositoryStarsLanguageLicenseLast push
anthropics/skills151.5KPython—Jun 9, 2026
juliusbrussee/caveman73.4KJavaScriptMITJun 12, 2026
addyosmani/agent-skills60.8KShellMITJun 16, 2026

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