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

claudemd-generator

0
@athoraai-resources

Generate the perfect CLAUDE.md for your project in 60 seconds. Free tool by Athora AI.

updated Mar 2026

cursor-tools-setup

0
@najinwahab

Setting up Cursor IDE with AI agent extensions: Claude Code and Codex

updated Apr 2026

undying-terminals

0
@ac2522

VS Code extension that persists and restores terminal sessions across crashes/shutdowns/restarts with Claude Code session resumption

updated Mar 2026

building-with-claude-api

0
@UpasanaGhosh

Hands-on exercises and real-world projects built while learning the Anthropic Claude API—covering prompt engineering, RAG systems, tool use, MCP, and agent-based AI architectures.

updated Apr 2026

anthropics-claude-code

0
@ghlzgagajlg

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

updated Mar 2026

claude-code-breakdown

0
@zazaxbt

Comprehensive reverse-engineering analysis of Anthropic's Claude Code CLI — architecture, tools, system prompts, and internal design patterns

updated Apr 2026

clay-mcp-bridge

0
@Bleed-AI

MCP bridge connecting Claude Code to Clay via the ClayMate Chrome extension

updated May 2026

fynd-extension-skill

0
@kaviDevx

Claude Code skill — universal Fynd Platform extension developer

updated Apr 2026

claude-code-extensions

0
@claudecode-pq

Claude Code Extensions is an agent-first toolkit providing custom MCP servers and autonomous plugins for any project. It bridges the gap between Claude Code and your local resources, enabling seamless tool use and data discovery. Designed for maximum token efficiency, it transforms AI into a functional partner for complex workflows.

updated Apr 2026

odradev-plugins

0
@odradev

Plugin marketplaces to distribute Odra-related Claude Code extensions

updated Apr 2026

cc-update-all

0
@alaas4989

Update Claude Code plugin marketplaces, MCP servers, and editor extensions from the CLI in one batch command

updated Jun 2026

cchub

0
@boxxapp23-pixel

Manage Claude Code MCP servers, skills, plugins, hooks, and config profiles in one desktop app

updated Jun 2026

claude-code

0
@neuraltanh

an agentic coding tool that lives in your terminal, understands your codebase of Anthropic

updated Apr 2026

claude-extension

0
@joshreep

Claude Code plugin: Azure DevOps workflow tools, PR management, SDL pipeline, code review, and sprint demo planning

updated May 2026

claude-code-extension-starter

0
@PROPAGANDAnow

Starter template for building Claude Code extensions

updated Apr 2026

argus-vscode-extension

0
@ArgusX-AI

VS Code extension for AI agent observability — monitor Claude Code, GitHub Copilot, Gemini CLI, and more

updated Apr 2026

page-save

0
@somethinlike

Chrome Extension + Node.js bridge to save browser tab content for Claude Code

updated May 2026

claude-code-profile-switcher

0
@SaiWebApps

VS Code extension to switch between multiple Claude Code configuration profiles via symlink management

updated Apr 2026

cce-patch

0
@creazy231

Persistent sessions sidebar + live status dots for the Claude Code VS Code extension

updated Apr 2026

typo3-extension-analyzer-skill

0
@CybotTM

TYPO3 extension analyzer skill for Claude Code - analyzes naming compliance, publication status, and documentation

updated Apr 2026

claude-api-builder-skill

0
@wimi321

Use when code imports Anthropic SDKs or the user asks to build with the Claude API, Agent SDK, tool use, streaming, files, or batches.

updated Apr 2026

gh-oo

0
@vvakame

A gh CLI extension that provides structured commands over `gh api` for coding agents (e.g., Claude Code)

updated Apr 2026

ClaudeCode

0
@Zam1419

Claude Code workspace — config, extensions, session notes

updated Apr 2026

claude-api-starter

0
@Hi-im-Connect

Project generator for Claude/OpenRouter API apps — batteries-included starter kit with streaming, tools, and cost tracking

updated Apr 2026
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