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

8239entries
★ starsA–Z name

claude-skill-refactoring-ui

32
@opkod-france

⚠️ ARCHIVED — This skill has been moved to https://github.com/opkod-france/opkod-claude-code-plugins

updated Jun 2026

bnbchain-mcp

32
@nirholas

Developer tools for AI crypto agents 🛠️ Build apps with DeFi trading, DEX swaps, smart contract deployment, token operations, staking, bridging, wallet automation, honeypot detection, security analysis, price oracles, market data & protocol analytics on BSC and opBNB

updated Jul 2026

demo-claude-marketplace

32
@mrlm-xyz

Dummy and naive demonstration template of custom Claude Code plugins marketplace structure.

updated Jul 2026

claude-code-gui

32
@markes76

A comprehensive desktop GUI wrapper for Claude Code CLI — manage terminal sessions, CLAUDE.md, memory, MCP servers, skills, agents, hooks, and more

updated Jul 2026

WEBGhosting-MCP

32
@yranjan06

Intelligent stealth browser MCP server for AI agents with 30 tools, 22 anti fingerprint scripts, and LLM powered extraction. Works seamlessly with Cursor, Claude, VS Code, and any OpenAI compatible LLM.

updated Jun 2026

HandsOn

32
@3spky5u-oss

Give Claude eyes and hands — screen capture and desktop automation plugin for Claude Code

updated Jul 2026

quicken-mac-mcp

32
@dweekly

MCP server providing read-only access to Quicken For Mac financial data via Claude

updated Jul 2026

cc-rig

32
@runtimenoteslabs

Project setup generator for Claude Code. Pick framework + workflow, get a fully configured project - CLAUDE.md, hooks, agents, commands, skills, plugins, memory.

updated Jul 2026

symfony-hexagonal-skill

32
@aligundogdu

Claude Code plugin that enforces hexagonal architecture (ports & adapters) in Symfony projects — with 10 auto-triggered skills, 2 review agents, and progressive refactoring support for existing codebases.

updated Jul 2026

claude-slack-bridge

32
@tomeraitz

MCP server that lets Claude Code pause mid-task and ask a human a question via Slack — then resume once you reply.

updated Jul 2026

perp-cli

32
@hypurrquant

Multi-DEX perpetual futures CLI + MCP server — Pacifica (Solana), Hyperliquid, Lighter (Ethereum). 18 MCP tools for AI-powered trading

updated Jul 2026

snowflake-ai-kit

32
@Snowflake-Labs

Snowflake AI Kit: Cortex Code plugin for automatic Snowflake routing, envelope-based permission policy, and one-command installers for Snowflake CLI + Cortex Code CLI.

updated Jul 2026

resume-tailor-plugin

32
@olegvg

Resume Tailor — Claude Code Plugin

updated Jul 2026

obsidian-vault-agent

32
@tuan3w

Claude Code plugin: AI agent for your Obsidian vault — process books, courses, papers, YouTube into connected notes

updated Jul 2026

Pilot

32
@TacosyHorchata

Chrome extension + MCP server — AI agents control a tab in your real browser, already logged in

updated Jun 2026

contrastapi

32
@UPinar

MCP server with 55 security intelligence tools — CVE/KEV, MITRE ATLAS+D3FEND, Sigma detection rules, email security posture (SPF/DMARC), domain & web intel, threat intel.

updated Jul 2026

clify

32
@derrickko

Paste a URL. Get a CLI. A Claude Code plugin that turns any API documentation into a self-updating CLI repo.

updated Apr 2026

llm_wiki_agent

32
@Anton15K

MCP server that turns raw sources into an interlinked Obsidian wiki with Claude Code.

updated Jul 2026

cnki-aigc---skill

32
@qingshanliuci

Claude Skill | 中文学术论文知网AIGC降重 | 实战将AI率20.6%降至10.1% | A Claude Skill for rewriting CNKI AIGC-flagged Chinese academic paragraphs

updated Jul 2026

craft

32
@drobins25

A Claude Code plugin - a development harness that runs your work through a creative → implement → review loop, builds the expert agents you consult, and locks in the taste you keep showing. Stop vibing, start crafting.

updated Jul 2026

aula-mcp

32
@Casperjuel

MCP server for Denmark's Aula school platform — TypeScript MitID auth, no headless browser. Exposes profiles, calendar, messages, ugeplaner to AI agents (Claude/Cursor/etc) via Model Context Protocol.

updated Jul 2026

phdtaketaketake

32
@powerofjinbo

Connection-first PhD advisor matcher — find the right advisor by network strength, not h-index. Quantitative 4.0 scoring across Connection, Publication, Experience, GPA.

updated Jul 2026

legal-skills-open

32
@ThomasMoreAI

Open library of legal AI skills (SKILL.md) for MCP-compatible agents — 39 jurisdictions, 200+ plugins, Apache-2.0.

updated Jul 2026

avoid-ai-design

32
@funboy322

A Claude Code skill that audits AI-generated frontend and rewrites it to remove generic AI-slop design patterns (purple gradients, Inter, default shadcn). The design counterpart to avoid-ai-writing.

updated Jul 2026
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