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

nutrient-dws-mcp-server

68
@PSPDFKit

A Model Context Protocol (MCP) server implementation that integrates with the Nutrient Document Web Service (DWS) Processor API, providing powerful PDF processing capabilities for AI assistants.

updated Jul 2026

claude-hooks-sdk

68
@beyondcode

A PHP SDK for building Claude Code hooks

updated Jun 2026

twenty-crm-mcp-server

68
@mhenry3164

A Model Context Protocol (MCP) server for Twenty CRM integration. Enables natural language interactions with your CRM data through Claude and other AI assistants. Supports CRUD operations, dynamic schema discovery, and advanced search across people, companies, tasks, and notes.

updated Jul 2026

cc-frontend-skills

68
@oikon48

Claude Code plugin for creating frontend UIs that avoid generic AI aesthetics. (Claude Skills is written in Japanese)

updated Jul 2026

fcpxml-mcp-server

68
@DareDev256

🎬 The first AI-powered MCP server for Final Cut Pro XML. Control your edits with natural language.

updated Jul 2026

cc-gemini-plugin

68
@thepushkarp

Gemini CLI integration for Claude Code and Codex.

updated Jul 2026

funnel-architect-plugin

68
@ominou5

Turn Claude into a full-stack sales funnel architect. Build high-converting funnels with optimized UI/UX, page speed, mobile responsiveness, and deploy to any platform.

updated Jul 2026

ATLAS_OS

68
@lucapohl-angel

Hook-driven multi-agent CLI — one prompt to specs, code, tests, and a shipped release.

updated Jul 2026

claude-delegator-deepseek-mcp

68
@fjgbue

MCP server: delegate heavy-token tasks from Claude Code to DeepSeek, Kimi, GLM, Qwen, Grok, or any OpenAI-compatible model. Mix providers per task, cost receipt on every call. Zero dependencies.

updated Jul 2026

ontoship

68
@vakovalskii

md+git knowledge base: FTS5 search (bm25+trigram/fuzzy), HTML+graph, code-ontology linter, Claude Code plugin

updated Jul 2026

okf-skills

68
@scaccogatto

The OKF toolkit for Claude Code — author, maintain, validate & visualize Open Knowledge Format bundles. Claude Code plugin + skills.sh.

updated Jul 2026

datafog-python

67
@DataFog

Offline PII firewall for AI agents and LLM apps: fast local detection and redaction, Claude Code hook, LiteLLM guardrail. Zero network calls, one dependency.

updated Jul 2026

schwab-mcp

67
@sudowealth

Schwab MCP server that enables AI assistants like Claude to retrieve and interact with your Schwab accounts and Schwab market data.

updated Jul 2026

Alph

67
@Aqualia

Universal MCP Server Configuration Manager

updated Jun 2026

pinecone-claude-code-plugin

67
@pinecone-io

The official Pinecone marketplace for Claude Code Plugins

updated Jul 2026

ue5-mcp

67
@mirno-ehf

Let AI edit your Unreal Engine Blueprints. MCP server plugin for Claude Code — describe what you want in plain English.

updated Jul 2026

claude-design-auditor-skill

67
@Ashutos1997

A Claude skill that audits designs against 19 professional design rules.

updated Jul 2026

Ctxo

67
@alperhankendi

MCP server for AI coding agents. Instead of reading files one by one, your agent gets dependency graphs, git intent, blast radius, and change health in a single call. Works with any language deep analysis for TypeScript,Java, Go, and C#.

updated Jul 2026

claude-leverage

67
@Filip-Podstavec

Make any repo AI-first - write sustainable code from the start, or refactor a legacy codebase to prepare it for agent-driven development.Building blocks for Claude Code: subagents, slash commands, hooks, and workflow patterns. Copy what you need. A working developer's stack for Claude Code.

updated Jul 2026

destiny

67
@xodn348

Daily fortune-telling plugin for Claude Code.

updated Jul 2026

forward-deployed-selling

67
@vonarmen-wq

You ship with AI. Now sell with it. Enterprise sales methodology for the AI era — refined inside AWS. Free Claude skill, 60-second install.

updated Jun 2026

plumb-mcp

67
@tathagat22

Local Figma MCP server with no REST rate limits, no metered tool-call quotas, and a verification loop. Drop-in alternative to Figma's Dev Mode MCP and Framelink for Claude Code, Cursor, Windsurf — works on every plan including Free.

updated Jul 2026

deck-factory

67
@kimsh-1

One line of intent → a presentation-grade, dark-editorial HTML deck. A Claude Code skill.

updated Jul 2026

basemind

66
@Goldziher

Full AI context and content layer for coding agents over one MCP server — tree-sitter code-map, document RAG, shared memory, multi-agent comms, web crawl, git history + blame. 300+ languages, 10+ agent harnesses, pure Rust.

updated Jul 2026
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