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

8241entries
★ starsA–Z name

sema

25
@get-sema

Local semantic code index and MCP server for Claude Code, Codex, and opencode. Includes semantic search, reuse checks, impact analysis, and a VS Code chat and agent supporting local CLIs and API providers—all powered by tree-sitter, SBERT, and ChromaDB.

updated Jul 2026

betaflight-claude-skill

25
@SebGalina

Claude skill for Betaflight: FPV drone configuration, PID tuning, log analysis, and troubleshooting.

updated Jul 2026

boxbox

25
@aiunlocked1412

A Claude Code plugin that turns any codebase into a beautiful, zoomable HTML system diagram for non-coders. by AI UNLOCKED

updated Jun 2026

brain.md

25
@mi4uu

Local-first markdown notes with a first-class MCP server. 16 tools + 2 resources for Claude Code, Claude Desktop, Cursor and any MCP agent. Per-folder permissions, semantic RAG via LanceDB, single Bun binary. AGPL.

updated Jul 2026

watch

25
@mathiaschu

Give Claude a video input. /watch downloads from YouTube/Instagram/X/Vimeo/any yt-dlp site, extracts frames, and transcribes locally with mlx-whisper — no API key. Fork of bradautomates/claude-video.

updated Jul 2026

claudinho

25
@arturogarrido

⚽ 2026 World Cup live scores in your terminal — MCP server, CLI & statusline for Claude Code and Cursor. No API keys. Not affiliated with FIFA or Anthropic.

updated Jul 2026

awesome-agentic-finops

25
@gregoire-costory

A curated list of open-source and AI-native (MCP servers, assistant skills, AI cost agents) tooling for cloud cost management and FinOps.

updated Jul 2026

vulnify

25
@mez-0

CVE ingestion + enrichment pipeline with an MCP server for AI agents.

updated Jul 2026

wp-dev-skills

25
@mralaminahamed

WordPress plugin development skills for AI coding agents — Claude Code, Gemini CLI, Cursor, Windsurf, Cline, Codex, Copilot, opencode, and more

updated Jul 2026

claude-chat-mobile

25
@Ike-li

Use your real local Claude CLI from your phone — same CLAUDE.md, MCP, skills & login. Self-hosted, locked by default.

updated Jul 2026

excalidraw-icons-mcp

25
@iagogfe

Excalidraw MCP server with real vendor-icon search & insertion (AWS/Azure/GCP/OCI/Kubernetes) for AI-built architecture diagrams — live canvas, 31 tools

updated Jul 2026

loom-mcp

24
@maxsloef

this is a TypeScript-based MCP server that implements a simple loom and makes it available for Claude to use.

updated Jul 2026

mcp-server-amazon-bedrock

24
@zxkane

Model Context Procotol(MCP) server for using Amazon Bedrock Nova Canvas to generate images

updated Jul 2026

mcp-server-aws-resources-python

24
@baryhuang

A Python-based MCP server that lets Claude run boto3 code to query and manage AWS resources. Execute powerful AWS operations directly through Claude with proper sandboxing and containerization. No need for complex setups - just pass your AWS credentials and start interacting with all AWS services.

updated Apr 2026

text2sim-MCP-server

24
@IamCatoBot

Text2Sim MCP Server is a conversational simulation engine that transforms natural language into working simulation models. Supporting Discrete-Event Simulation (DES) and System Dynamics (SD), it integrates with LLMs via the Model Context Protocol (MCP) to transform plain English descriptions into simulation models within environments like Claude.

updated Jul 2026

mcp-task-manager-server

24
@bsmi021

A local Model Context Protocol (MCP) server providing backend tools for client-driven project and task management using a SQLite database.

updated May 2026

mcp-cron

24
@jolks

MCP server for scheduling and running AI prompts, HTTP/webhook requests, and shell commands

updated Jul 2026

multi-chat-mcp-server

24
@siva010928

Google Chat MCP server that lets AI assistants like Claude and Cursor participate directly in team conversations - search messages, help teammates, share files, and coordinate across chat platforms.

updated May 2026

knowledgegraph-mcp

24
@n-r-w

MCP server for enabling persistent knowledge storage for Claude through a knowledge graph with multiple storage backends and fuzzy search

updated Jun 2026

mcp-limitless

24
@199-mcp

Advanced MCP Server with AI-powered Limitless API features: natural time queries, meeting detection, action item extraction, daily summaries, and speaker analytics

updated Mar 2026

ACP-MCP-Server

24
@GongRzhe

A bridge server that connects Agent Communication Protocol (ACP) agents with Model Context Protocol (MCP) clients, enabling seamless integration between ACP-based AI agents and MCP-compatible tools like Claude Desktop.

updated Jul 2026

claude-code-builder

24
@krzemienski

AI-powered Python CLI tool that automates the entire software development lifecycle using the Claude Code SDK. From specification to deployment, Claude Code Builder

updated Jul 2026

Claude-Code-MCP-Manager

24
@qdhenry

A comprehensive tool to manage Model Context Protocol (MCP) configurations for Claude code

updated Mar 2026

outlook-mcp

24
@XenoXilus

MCP server for Microsoft Office 365 Outlook – email, calendar & SharePoint integration for Claude, ChatGPT, and AI assistants via Microsoft Graph API

updated Jul 2026
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