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

8257entries
★ starsA–Z name

claude-code-orbit

0
@Lunarwerx

Claude Code Orbit — power-up VS Code extension for Anthropic's Claude Code (pin, archive, filter, search, YOLO mode). OTA-updatable patcher.

updated May 2026

claude-prompt-framework

0
@Sule1337

Advanced framework for professional Claude (Anthropic) usage — Prompt Engineering, Multi-Agent Systems, RAG, Tool Calling, and best practices.

updated May 2026

wp-mcp-ts

0
@sadaigm

A TypeScript/Node.js MCP (Model Context Protocol) server for managing WordPress sites via the REST API

updated May 2026

claude-stocks

0
@michaelzwang13

Personal Claude-powered stock analysis tool: enter a ticker, get a structured BUY/HOLD/SELL rating across 5 factors with forward-tracking backtest vs SPY. Next.js + SQLite + Anthropic SDK.

updated May 2026

claude-code-zh-cn

0
@tpfdwm308

Claude Code VS Code/Cursor extension Chinese translation tool / Claude Code 插件汉化工具

updated May 2026

CursorTask

0
@Astro907

Created and installed Cursor IDE, along with Claude Code and Codex Extension

updated May 2026

claude-code-notify

0
@chleheng

Ubuntu desktop notification hook for Claude Code VS Code extension — notifies when Claude finishes a response

updated May 2026

claude-reflect

0
@chandresh-n

Reflective analysis tool for Claude Code: reads session logs, identifies recurring patterns, and proposes configuration changes you can review.

updated May 2026

msp-skills

0
@Servosity

Free Claude Code skills + MCP servers for HaloPSA and Servosity. Works with Claude, ChatGPT, Codex, Cursor. For MSPs.

updated May 2026

paragon-cursor-extension

0
@macgenerate

Cross-tool memory for Cursor — Cursor extension that streams file saves into paragon's chronicle so Claude Code and other AI tools can see what Cursor did.

updated May 2026

pi-claude-code-provider

0
@HarshaSurampudi

Pi extension that uses Claude Code as a backend LLM provider via stream-json subprocess

updated May 2026

shadowrepo-extension-package

0
@waynewangyuxuan

ShadowRepo — VS Code extension, Claude Code plugin, and MCP server for the .shadowrepo/ knowledge graph. A semantic context layer for codebases.

updated May 2026

cursor-claude-codex-setup

0
@cindysurvy-ctrl

Setup documentation for Cursor IDE, Claude Code, and Codex extensions.

updated May 2026

agentic_html_doc

0
@george4data

Installable Agent Skill for authoring & validating HTML-first, agent-readable documentation (The Source-Complete Standard). Claude Code plugin + Gemini extension.

updated May 2026

helium-mcp-cookbook

0
@connerlambden

Six runnable Python recipes that demonstrate Helium MCP's REST endpoints (news bias, ML options pricing, balanced news synthesis, ticker forecasts, top strategies). No SDK, no signup.

updated May 2026

docwalk

0
@8carroll

Record a SaaS walkthrough, generate step-by-step documentation. Chrome extension + Claude Code skill.

updated May 2026

markagent

0
@avibebuilder

Web annotator Chrome extension for Claude Code, Cursor, Codex and every AI coding agent. Bugs · features · roadmap.

updated May 2026

pi-claude-md-injector

0
@hmmvot

pi extension that adds Claude Code-like CLAUDE.md discovery and @ import reminders.

updated May 2026

claudecertificationguide-exercice1

0
@lonikor

PHP agentic loop using the Anthropic SDK. Demonstrates multi-tool orchestration with calculator and web search tools, stop_reason-driven loop control, tool_use handling, and conversation history management. Built with claude-haiku-4-5 and PHP 8.3.

updated May 2026

claude-skill-safe-debug-loop

0
@Shavy72

Multi-Session Claude-Skill für strategische Modul-Sanierung mit isoliertem Smoke-Test-Loop und Tool-Symbiose

updated May 2026

claude-code-usage-gnome

0
@thanakon228

GNOME Shell extension that displays Claude Code usage % (themed fork of Haletran/claude-usage-extension with color-coded panel)

updated May 2026

tableau-vibe-coding-workshop-starter-kit

0
@gjakobson

Tableau Next vibe coding workshop: build semantic models, metrics, visualizations, dashboards, and LWC viz extensions using Claude Code

updated May 2026

claude-usage

0
@Monska85

CLI dashboard and GNOME Shell extension for monitoring Claude Code usage: utilization, tokens, costs, and rate-limit reset times.

updated May 2026

claude-orchestrator

0
@stevTresCloud

VS Code extension to orchestrate multiple Claude Code agents in parallel via embedded MCP server + observable kanban dashboard.

updated May 2026
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