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

8237entries
★ starsA–Z name

kirby-mcp

58
@bnomei

CLI-first MCP server for composer-based Kirby CMS projects — inspect blueprints/templates/plugins, interact with a real Kirby runtime, and use a bundled Kirby knowledge base.

updated Jul 2026

Claude-Skill-Potions

58
@ElliotJLT

A collection of Claude skills I have concocted to optimise my Ops/Product workflows.

updated Jul 2026

ue5-mcp-bridge

58
@Natfii

MCP server bridging AI assistants to Unreal Engine 5 editor

updated Jul 2026

claude-warden

58
@johnzfitch

Security hooks and monitoring for Claude Code — quiet overrides, SSRF protection, MCP compression, OTEL tracing

updated Jul 2026

slack-knowledge-assistant

58
@airweave-ai

An open-source Slack knowledge assistant that answers your team's questions by searching across all of your company's tools using Airweave.

updated Jul 2026

vibeshell

58
@veithly

The first SSH client built for AI agents. Let Claude Code, Codex, and other CLI agents manage your servers through MCP skills. Beautiful UI, native performance.

updated Jul 2026

alfred-dev

58
@686f6c61

Plugin de Claude Code: 18 agentes especializados, 60 skills, 25 comandos, 13 hooks, memoria persistente, Memory UI local, quality gates, evidence guard, continuidad operativa y modo autopilot.

updated Jul 2026

google-ads-analyzer

58
@mathiaschu

A Claude Code skill + MCP server setup for expert-level Google Ads campaign analysis

updated Jul 2026

AdobePremiereProMCP

58
@ayushozha

🎬 AI-powered MCP server for Adobe Premiere Pro — 1,027 tools for timeline editing, color grading, audio mixing, effects, export & more. Control video editing with natural language via Claude, GPT, or any AI assistant. The most comprehensive MCP server for any NLE.

updated Jul 2026

openexp

58
@anthroos

Outsource your understanding. Capture every human-AI decision as a step in a trajectory; grade trajectories retroactively when outcomes land (deal closed, sprint shipped). Hooks + MCP server for Claude Code, Qdrant + FastEmbed local-first.

updated May 2026

muki-ai-plugins

58
@mukiwu

A Claude Code plugin marketplace for quality assurance — visual regression testing and test review.

updated Jul 2026

ultimate-seo-geo

58
@mykpono

The definitive SEO + GEO skill for Claude. Full site audits with scored findings, AI search optimization (Google AI Overviews, ChatGPT, Perplexity), schema generation, E-E-A-T assessment, and 20 diagnostic scripts. Three modes: Audit → Plan → Execute.

updated Jul 2026

bioinformatics-agent-skills

58
@variomeanalytics

MCP server for bioinformatics agent skills — query a knowledge graph of 78 bioinformatics workflows directly from Claude Code

updated Jun 2026

evolutionary-naming

58
@kawasima

Claude Code skill for evolutionary naming — improve names step-by-step through 3 phases (audit + improve modes)

updated Jun 2026

scientific-research-skills

58
@jxtse

Skills and tools for scientific research with LLM agents. 给 Agent(如 Claude Code、Openclaw)提供的科研 skills

updated Jul 2026

create-retro-game-kr-patch

58
@mcpads

레트로 게임 한글 패치 제작 전 파이프라인 에이전트 스킬 · Agent skill for end-to-end Korean (Hangul) fan-translation patches for retro games

updated Jul 2026

claude-3-api

57
@claude-php

Claude 3 API PHP Package: Seamlessly integrate Anthropic's Claude 3 AI into your PHP projects. Features simple chat interface, advanced message handling, vision capabilities, streaming support, and tool usage. Ideal for text processing, image analysis, and complex AI tasks. Fully tested and error-handled.

updated Apr 2026

adb-mcp

57
@srmorete

An MCP (Model Context Protocol) server for interacting with Android devices through ADB in TypeScript.

updated Jul 2026

omnifocus-mcp-enhanced

57
@jqlts1

Enhanced Model Context Protocol (MCP) server for OmniFocus with complete subtask support, perspective views (Inbox/Flagged/Forecast/Tags), ultimate task filtering, and direct access to custom perspectives. Seamlessly integrate OmniFocus with Claude AI for intelligent task management.

updated Jul 2026

claude-mkt-place

57
@devfullcycle

Prompts and Claude Code Plugins

updated Jul 2026

apple-platform-build-tools-claude-code-plugin

57
@kylehughes

Build, test, and archive Swift packages and Xcode projects for Apple platforms with Claude Code.

updated Jun 2026

oberskills

57
@ryanthedev

Discipline plugins for Claude Code — prompt engineering, agent dispatch, writing, and search

updated Jul 2026

triliumnext-mcp

57
@perfectra1n

An MCP server for interacting with a Trilium instance

updated Jul 2026

claude-code-setup

57
@b33eep

Persistent memory system for Claude Code via Markdown. Setup with /init-project, resume with /catchup, wrap with /wrapup. Includes coding standards, MCP servers, and modular skills. Solves context loss after /clear.

updated Jul 2026
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