Open-Source Directory — Claude / Anthropic

Claude
Tools

A curated index of extensions, plugins, MCP servers, hooks, and integrations for Claude — discovered from GitHub and refreshed daily.

Repository Growth — Last 30 Days

8250entries
★ starsA–Z name

vscode-ai-standards

1
@AhsenBaig

Single source of truth for AI‑optimized VS Code configuration across all repositories. Includes Claude Code + Copilot settings, WSL integration, recommended extensions, workspace tasks, bootstrap scripts, and a GitHub Action for validation.

updated May 2026

claude-skills

1
@unicorn-plugins

Anthropic 공식 스킬 6종 DMAP 플러그인 (DOCX, PPTX, XLSX, PDF, Frontend Design, Product Self-Knowledge)

updated Mar 2026

skills

1
@emanueleielo

Claude Code skills collection — Reddit market research and more

updated May 2026

indic-voice-pipeline

1
@humancto

HumanCTO's Indic Voice Pipeline — Download, transcribe, and translate audio/video in 12 Indian languages. 100% local, no API keys. Claude Code skills powered by OpenAI Whisper + vasista22 + AI4Bharat IndicWhisper fine-tuned models.

updated Feb 2026

awesome-claude-code-skills

1
@OliverSu333

GitHub Claude Code Skills & Plugins 完整清单 - 1,350+ skills, plugins, MCP servers, and extensions

updated Mar 2026

llm-toolkit

1
@rolandtolnay

Slash commands, mental frameworks, and prompt engineering resources for Claude Code — grounded in LLM research

updated May 2026

claude-max-openai-proxy

1
@0x0ndra

Use your Claude Max/Pro subscription as an OpenAI-compatible API — with full tool support via the official Claude Agent SDK

updated May 2026

claude-code-ops-starter

1
@yurukusa

16 hooks + 3 tools + 5 templates for autonomous Claude Code operation. Production-ready in 15 minutes.

updated Mar 2026

cplus

1
@lin13k

Prompt composition tool for Claude CLI - build complex prompts from reusable actions and roles

updated Apr 2026

boxofrocks

1
@jmaddaus

Git Issues Extension for Agentic AI Task Management

updated Feb 2026

txt-to-mdx-converter

1
@WXFffff666

🤖 A powerful tool to convert plain text files to MDX format. Built by Claude - Anthropic's AI Assistant.

updated Feb 2026

claude-yolo

1
@javadamrooki96

🚀 Create vibrant ASCII art and rainbow text in your terminal with claude-yolo, maximizing your shell experience through simple aliases and tools.

updated Jun 2026

ai-coding-rules

1
@nitayk

Curated AI coding toolkit: 34 skills + 200+ rules for Cursor & Claude Code. Best of obra/superpowers, anthropics/skills, and custom workflows.

updated May 2026

claude-depot

1
@seanGSISG

A curated depot of Claude Code plugins — skills, tools, and extensions

updated May 2026

aionix

1
@abstractivemachines

GNOME Shell extension for monitoring AI coding agents — Claude Code, Aider, Copilot, Cursor, and more

updated Mar 2026

solidity-claude-setup

1
@mnedelchev-vn

Claude Code skills purpose-built for Solidity security auditing and protocol research.

updated Jun 2026

my-claude-usage-monitor

1
@EstellaNines

A VSCode extension that monitors Claude Code token usage and costs locally. Reads ~/.claude/projects/**/*.jsonl files to display real-time stats — daily tokens, cost (USD), request count, model distribution, and activity patterns — in a sidebar dashboard and status bar. No API keys required.

updated Mar 2026

the-council

1
@DantesPeak85

Multi-model advisory board for Claude Code — get second opinions from Codex and Gemini

updated May 2026

skill-image-pipeline

1
@smith-horn

Claude Code skill: generate images from markdown prompts via Gemini, upload to Cloudinary, return optimized URLs

updated May 2026

academic-citation-audit-skill

1
@Chinelytra

Systematic audit of academic manuscript references: authenticity, bibliographic accuracy, citation appropriateness, and software/data version consistency. A Claude AI skill. | 学术稿件参考文献系统性审查 Skill

updated May 2026

BASTIONMCP

1
@bastionfintech-spec

Risk Intelligence MCP Server for Claude Agents. 49 tools. 560+ signals. 72B AI model.

updated May 2026

ai-workflow-rules

1
@robertdewilde-dev

Reusable AI workflow rules and skills for Claude Code — hub-and-spoke coordinator, role-based agents, tech-stack extensions

updated Apr 2026

nitpix

1
@koziez

Chrome extension + local server for pixel-perfect UI review with Claude Code

updated Mar 2026

claude-commit

1
@prokhororlov

AI-powered conventional commit message generator using Claude via Claude Code CLI — VS Code extension

updated Mar 2026
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