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

blinkit-mcp

31
@hereisSwapnil

An Unofficial MCP server that lets Claude Desktop search products, manage carts, and complete Blinkit orders automatically using natural language commands.

updated May 2026

claude-skill-security-auditor

31
@wrsmith108

Claude Code skill for running structured security audits with actionable remediation plans

updated May 2026

spec-flow

31
@echoVic

A Claude Code skill for structured, spec-driven development with phase-by-phase workflow and living documentation

updated May 2026

discord-mcp

31
@glittercowboy

MCP server for full Discord server administration via Claude - 128 operations for messages, moderation, channels, roles, events, and more

updated May 2026

claude-skill-refactoring-ui

31
@opkod-france

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

updated Apr 2026

everything-claude-code

31
@ysyecust

Complete collection of Claude Code configs for C++20 HPC development - agents, skills, hooks, commands, and rules

updated Jun 2026

weppy-roblox-mcp

31
@hope1026

Roblox Studio MCP server & plugin for Claude Code, Cursor, Codex, and Gemini. AI-powered scripts, terrain, assets, lighting, and bidirectional project sync.

updated Jun 2026

ai-craftsman-superpowers

31
@BULDEE

Claude Code plugin for senior craftsmen. Multi-pack architecture (core, symfony, react) with DDD patterns, Clean Architecture, TDD workflows, and intelligent scaffold system. Includes design/debug/spec/plan skills, security pentester agent, and branded types for TypeScript.

updated May 2026

EdgeKnowledge_Skill

31
@1596941391qq

AI-powered edge knowledge mining from underground forums. Deep crawls Reddit, BlackHatWorld, GreyHatMafia with browser automation, visual analysis, and structured reporting.

updated May 2026

gemini-webapi-mcp

31
@AndyShaman

MCP server for Google Gemini — free image generation, editing & chat via browser cookies. No API keys needed.

updated May 2026

WEBGhosting-MCP

31
@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 May 2026

claude-academic-setup

31
@letitbk

Claude Code + Cursor setup for academic social science researchers (R, Stata, Python). 22 skills, 13 plugins, 5 commands, 14 IDE extensions.

updated Jun 2026

agentic-commerce-skills-plugins

31
@OrcaQubits

Skills & plugins for agentic commerce : UCP, ACP, AP2, A2A, WebMCP, Magento 2, BigCommerce, WooCommerce

updated May 2026

canadian-finance-planner-skill

31
@cjpatten

A Claude skill that turns Claude into your personal financial planner — built specifically for Canadians. Interviews, budgets, action plans, interactive dashboards, and ongoing coaching.

updated May 2026

shortlistjobs-mcp

31
@MLS-Tech-Inc

MCP server for Shortlist — search, queue, and auto-apply to jobs from Claude Code

updated May 2026

Pilot

31
@TacosyHorchata

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

updated Apr 2026

konquest-meta-ads-mcp

31
@brandu-mos

57-tool supervised Meta Ads MCP server for Claude Code. Open-core: full CRUD, multi-asset ads, targeting, diagnostics, safety gates. Premium adds 41 tools: optimization engine, vault intelligence, copy generation.

updated May 2026

ai-literacy-superpowers

31
@Habitat-Thinking

A set of Claude Code and GitHub Copilot plugins providing the AI Literacy framework's complete development workflow — harness engineering, agent orchestration, literate programming, CUPID code review, and the three enforcement loops

updated Jun 2026

cyber-figures

31
@cyber-immortal

赛博人物库 · 把中国互联网最有辨识度的人物蒸馏成 AI Skill / Claude Code Skill / LLM character distillation

updated Jun 2026

claude-code-bsl-lsp

31
@1c-syntax

Claude Code plugin — BSL Language Server LSP for 1C:Enterprise (BSL) and OneScript (OS) files

updated Jun 2026

unclog

31
@thomaschill

Audit MCP servers, skills, and CLAUDE.md bloat eating your Claude Code context window.

updated May 2026

sim-plugin-comsol

31
@svd-ai-lab

Use Codex and Claude Code with COMSOL via sim-cli: .mph inspection, live Desktop sessions, bounded execution, artifacts.

updated Jun 2026

premortem

31
@AndyShaman

Premortem skill for Claude Code — finds the concrete ways a plan could fail before commitment. Multi-agent silent scan, mitigation triplets, history snapshots, reverse-premortem. Klein 2007 + Kahneman outside view.

updated Jun 2026

get-job.skill

31
@agentenatalie

实习.skill — 双非也能拿大厂 offer。帮你改简历、抠面经、准备面试,把真实背景翻译成面试官想要的样子。

updated Jun 2026
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