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

8253entries
★ starsA–Z name

mma-mcp

29
@siqiliu-tsinghua

A MCP server that wraps a local Wolfram Engine, enabling AI assistants (Claude, ChatGPT, etc.) to perform symbolic math, numerical analysis, and data visualization via Wolfram Language.

updated Jun 2026

all-deploy

29
@Hainrixz

Claude Code skill that deploys any web app, API, or agent to the internet — strict pre-deploy audit, preview → prod flow. Bilingual EN/ES. By @soyenriquerocha · Tododeia.

updated Jun 2026

comet-cc

29
@Dirac-Robot

Persistent memory plugin for Claude Code — two-tier pipeline, BGE-M3 embeddings, daemon-backed RPC, skill-driven recall

updated Jun 2026

claude-in-box

29
@jiangmuran

Portable Claude Code dev environment in a Docker container — multi-session, hook-driven, web-managed, with transparent SOCKS5. Runs on a Raspberry Pi.

updated May 2026

mcp-server-semgrep

28
@vetcoders

MCP Server Semgrep is a [Model Context Protocol](https://modelcontextprotocol.io) compliant server that integrates the powerful Semgrep static analysis tool with AI assistants like Anthropic Claude. It enables advanced code analysis, security vulnerability detection, and code quality improvements directly through a conversational interface.

updated May 2026

solana-mcp

28
@tony-42069

A comprehensive Solana MCP (Model Context Protocol) server for analyzing memecoins, tracking trends, and providing AI-powered insights using cultural analysis and on-chain data.

updated Apr 2026

mcp-kling

28
@199-mcp

🎬 The FIRST MCP server for Kling AI video generation! Generate stunning AI videos directly from Claude.

updated Jun 2026

MiAO-MCP-for-Unity

28
@MiAO-AI-Lab

MCP Server + Plugin for Unity Editor and Unity game. The Plugin allows to connect to MCP clients like Claude Desktop or others.

updated May 2026

claude-code-mcp

28
@zebbern

Model Context Protocol (MCP) servers with Claude Code. These tools dramatically enhance Claude Code's capabilities, allowing it to interact with your filesystem, web browsers, and more.

updated Jan 2026

jamf-mcp-server

28
@dbankscard

Model Context Protocol server enabling AI assistants (Claude, ChatGPT) to manage Jamf Pro through natural language. Search devices, deploy policies, execute scripts, manage profiles, and generate compliance reports using conversational queries.

updated May 2026

mcp-adr-analysis-server

28
@tosin2013

A sophisticated Model Context Protocol (MCP) server for analyzing Architectural Decision Records (ADRs) and providing deep architectural insights to AI agents.

updated May 2026

gemini-cli-orchestrator

28
@dnnyngyen

An MCP server that allows Claude Code orchestrate Gemini for analysis and context-heavy tasks.

updated Apr 2026

custom-mcp-databricks-app

28
@databricks-solutions

Create your custom MCP server on Databricks Apps for tools, prompts, and claude slash commands

updated Apr 2026

MCP-Developer-SubAgent

28
@gensecaihq

A specialized framework for Model Context Protocol (MCP) development featuring 8 Claude Code sub-agents, security hooks, and production-ready FastMCP server templates. Provides immediate MCP development assistance through markdown-driven agents with optional programmatic SDK .

updated May 2026

keepa_MCP

28
@cosjef

A Model Context Protocol (MCP) server that lets Claude access Keepa's Amazon marketplace data through a conversational interface. This makes product research, sales trends, inventory insights, and competitive analysis easier without navigating Keepa's complex UI.

updated Jun 2026

mcp-config-manager

28
@holstein13

Manage MCP server configs across Claude, Gemini & other AI systems. Interactive CLI for server enable/disable, preset management & config sync.

updated Mar 2026

glm

28
@xqsit94

CLI tool for GLM-5 and Claude Code integration. Switch between GLM & Claude easily, manage API tokens, and setup AI-powered development environment with a single command.

updated Jun 2026

ai-sessions-mcp

28
@yoavf

MCP server for searching and accessing your AI coding sessions from Claude Code, Gemini CLI, opencode, and OpenAI Codex. Also an uploader for aisessions.dev

updated May 2026

fastagent-plugins

28
@armanzeroeight

🚀 A collection of Claude subagents, skills, rules, guides, and blueprints for Developers, Engineers, and Creators. | Covering programming languages, DevOps, Cloud, and beyond.

updated May 2026

policyengine-claude

28
@PolicyEngine

Official Claude Code plugin for PolicyEngine development - agents, commands, and skills for tax/benefit microsimulation

updated May 2026

local-skills-mcp

28
@kdpa-llc

Universal MCP server enabling any LLM or AI agent to utilize expert skills from your local filesystem. Reduces context consumption through lazy loading. Works with Claude, Cline, and any MCP-compatible client.

updated May 2026

skills

28
@artemnovichkov

Collection of Claude Code plugins for enhanced development workflows.

updated Jun 2026

opencti_mcp_server

28
@CooperCyberCoffee

Natural language interface to OpenCTI threat intelligence. Built with Claude Code for $22. Part of Cooper Cyber Coffee.

updated May 2026

SkillEval

28
@justinwetch

A visual workbench for A/B testing AI skills. Upload two skill files, run them through a batch of test prompts, and let an AI judge score the results.

updated May 2026
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