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

8165entries
★ starsA–Z name

claude-marketplace

0
@fgiova

A curated marketplace for Claude Code plugins and extensions.

updated Apr 2026

ccbuilder

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@cathy-kim

claude-code-extension-builder

updated May 2026

claude-dev-toolkit

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@Aznatkoiny

Comprehensive Claude Code plugin for building extensions — skills, plugins, hooks, subagents, teams, MCP servers, and output styles.

updated Feb 2026

code-assist-extensions

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@Symbiomancer

MCP extensions for Claude Code, Codex CLI, and Gemini CLI — shopping assistant with browser automation, AI element resolution, and encrypted profiles

updated Feb 2026

buffbeard920.github.io

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@buffbeard920

🛠 Enhance your VSCode Claude Code Extension with code highlighting, LaTeX rendering, AI response copying, and more for improved productivity.

updated Feb 2026

stina-ext-claude-code

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@einord

Claude Code AI provider extension for Stina

updated May 2026

workflow-anthropics-anthropic-sdk-python-tool-use-integration

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@leeroopedia

Enable Claude to call external functions using manual handling or the automated tool runner from the Anthropic Python SDK

updated Feb 2026

plugin-architect

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@twofoldtech-dakota

Expert architect for designing and building Claude Code plugins. Covers the full extension ecosystem — plugins, skills, MCP servers, hooks, agents, LSP, CLAUDE.md, and settings. Determines optimal architecture, components, integrations, and implementation approach. Use when planning, designing, or building any Claude Code extension.

updated Feb 2026

claudex.directory

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@Crusty696

A curated directory of hand-selected Claude Code plugins, agents, and extensions. Browse and install from trusted community marketplaces.

updated Feb 2026

codex-openai-proxy

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@rendyuwu

Proxy server to use ChatGPT Plus tokens with CLINE/Claude Code extensions via OpenAI API compatibility

updated Feb 2026

landingrabbit-skills

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@LandingRabbit

AI skills for formatting landing page copy into LandingRabbit-ready markdown.

updated Mar 2026

ai-data-analysis-tool

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@DorKaminsky

AI-powered data analysis tool with natural language queries and automatic visualizations using Claude 3.5 Sonnet

updated May 2026

vscode-claude-auto-complete

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@altmshfkgudtjr

VScode Extension - Auto Complete with Claude Code

updated Feb 2026

cc-account-switcher

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@GaiusSheh

VSCode extension to switch between multiple Claude Code accounts without browser re-authentication

updated Feb 2026

atlassian-skill

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@theblackhaired

MCP server for Atlassian (Jira + Confluence) with Claude Code skill executor — fork of sooperset/mcp-atlassian with custom extensions

updated May 2026

Laravel-Debugbar-MCP

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@sergey0002

MCP for working with laravel-debugbar logs

updated Mar 2026

ChromeDarkMode

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@adamely

chrome dark mode extension created by claude code

updated Feb 2026

copy-claude-ref

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@Mjvolk3

VS Code extension: copy file#Lstart-end to clipboard for Claude Code

updated Feb 2026

claude-code-explorer-raycast-extension

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@wysher

A Raycast extension for browsing and searching Claude Code plans and conversation history per project

updated Feb 2026

gemini-banana-skill

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@Kosthi

Claude Code skill for AI image generation via Gemini CLI + nanobanana extension

updated Feb 2026

claude-iterm2-panel-grouping

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@dzineer

iTerm2 extension that auto-detects and groups Claude Code sessions into a dedicated window with left tab bar navigation

updated Feb 2026

claude-diff-extension

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@Abhishek-Hosamani

A extension for Claude code diff view for better control over code changes

updated Feb 2026

Diffify

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@syed-bilal-bukhari

A VSCode extension to review incremental changes made by claude code

updated Feb 2026

phpstan-zed

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@peterjbassi

Claude Code vibe-coded PHPStan LSP/extension for the Zed editor

updated Feb 2026
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