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

pyrestoolbox-mcp

42
@gabrielserrao

Model Context Protocol (MCP) server for AI-powered reservoir engineering calculations. Integrates pyResToolbox with Claude AI for PVT analysis, well performance, simulation support, and more. 47 production-ready tools using industry-standard correlations.

updated May 2026

claude-skills

42
@robbyt

Skills and Plugins for Claude Code

updated Jun 2026

claude-code-zed

42
@celve

Zed extension for Claude Code CLI integration

updated Jun 2026

awesome-claude-code-mastery

42
@shahshrey

Every Claude Code resource worth knowing - tools, tutorials, skills, SDKs, and community links. updated weekly so you never miss what matters.

updated May 2026

metabase-ai-assistant

42
@enessari

🚀 The most powerful MCP Server for Metabase - 111+ tools for AI SQL generation, dashboard automation & enterprise BI. Works with Claude, Cursor, ChatGPT.

updated May 2026

terminal-skills

42
@chaterm

Public Agent Skills for Terminal and Kubernetes

updated Jun 2026

cc-best

42
@xiaobei930

🎭 cc-best: Turn Claude Code into a full dev team — PM→Lead→Dev→QA autonomous workflow. 40 commands · 17 skills · 8 agents · 33 rules · 21 hooks · auto-learning pipeline. | 一个插件,完整开发团队。

updated Jun 2026

claude-org-template

42
@vincitamore

A collaborative organization system for Claude Code. Architecture over memory, build an "attractor basin" that lets any Claude instance orient quickly and collaborate at depth. Includes hooks, agents, principles, and guided onboarding for human-AI partnership.

updated May 2026

mie

42
@kraklabs

Persistent memory graph for AI agents. Facts, decisions, entities, and relationships that survive across sessions, tools, and providers. MCP server — works with Claude, Cursor, ChatGPT, and any MCP client.

updated Apr 2026

claude-plugin-marketplace

42
@xiaolai

Central marketplace for Claude Code plugins by xiaolai

updated Jun 2026

marketing-os-starter

42
@ericosiu

An AI marketing team you can clone and run in 30 minutes. 4 specialized agents, 5 skills, structured handoffs, persistent memory. Built on Claude Code.

updated May 2026

qb-auto

42
@Scottcjn

QuickBooks Online MCP server for Claude Code — 8 automation tools replacing 50K-token snapshots with ~200-token targeted extraction

updated May 2026

mcp-superset

42
@bintocher

MCP server for managing Apache Superset — 128+ tools for dashboards, charts, datasets, SQL Lab, access control

updated May 2026

prosophor

42
@Swair

Prosophor(智灵) is the industry's first Agent based on a plugin-driven proactive trigger architecture. It pioneers an innovative paradigm shift, evolving the traditional passive response model into initiative-driven predictive interaction. QQ Group: 1095799441

updated May 2026

soloflow

42
@kesteva

Soloflow is a hooks-based workflow orchestration for solo product development with Claude Code.

updated May 2026

uxaudit

42
@gotalab

Claude Code plugin for UX regression testing across real user journeys.

updated May 2026

ai-video-generator-claude

42
@rediumvex

10 Claude skills that generate studio-quality AI video prompts for Seedance 2.0 on Higgsfield. Viral hooks, SaaS demos, personal brand, faceless content, luxury aesthetic & more.

updated Jun 2026

hermes-rs

42
@eikarna

A high-performance Rust implementation of the Hermes-Agent orchestration loop for LLM-driven tool execution.

updated Jun 2026

text-encoding-guard

42
@haodehaode378

检测并修复 AI 编码助手导致的中文乱码(mojibake)。支持 GitHub Action 和 Claude Code hook。Detect and repair Chinese text encoding corruption caused by AI coding assistants.

updated May 2026

locallama-mcp

41
@Heratiki

An MCP Server that works with Roo Code/Cline.Bot/Claude Desktop to optimize costs by intelligently routing coding tasks between local LLMs free APIs and paid APIs.

updated Jun 2026

agentic-mcp-client

41
@peakmojo

A standalone agent runner that executes tasks using MCP (Model Context Protocol) tools via Anthropic Claude, AWS BedRock and OpenAI APIs. It enables AI agents to run autonomously in cloud environments and interact with various systems securely.

updated May 2026

mcp-api-gateway

41
@rflpazini

A universal MCP (Model Context Protocol) server to integrate any API with Claude Desktop using only Docker configurations.

updated May 2026

salesforce-mcp-server

41
@jaworjar95

A comprehensive Model Context Protocol (MCP) server that provides seamless Salesforce integration for AI development tools like Claude Desktop, Cline, and other MCP-compatible clients.

updated Apr 2026

ZMCPTools

41
@ZachHandley

A custom TypeScript MCP Server intended to be used with Claude Code

updated Apr 2026
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