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

8281entries
★ starsA–Z name

aily

★ 6
@jiunbae

Claude Code notification hooks - Discord notifications with per-tmux-session threads

updated Oct 2026

forge-plugin

★ 6
@nxtg-ai

NXTG-Forge plugin for Claude Code: governance, 33 agents, 23 commands, 27 skills, 23 hook registrations. Public preview (MIT).

updated Oct 2026

claude-code-skills

★ 6
@almeidamarcell

Skills that supercharge Claude Code

updated Jun 2026

ClawdCommit

★ 6
@ShiftinBits

VSCode extension to simplify generating commit messages with Claude Code CLI

updated Sep 2026

solidity-security-audit-skill

★ 6
@mariano-aguero

AI agent skill for Solidity smart contract security auditing

updated Sep 2026

code-memory

★ 6
@panglisen

基于文件系统的 Claude Code 三层记忆系统,零外部服务依赖。BM25 + 向量 RRF 混合搜索,Hook 驱动自动化。

updated Mar 2026

openspec-extended

★ 6
@amauryconstant

Extension pack for OpenSpec adding autonomous 7-phase implementation workflows, specialized agents, and utility skills for AI coding assistants.

updated Sep 2026

claude-ntfy-hook

★ 6
@nickknissen

Claude Code push notifications via ntfy with interactive Allow/Deny from your phone

updated Oct 2026

mdkb

★ 6
@sstraus

Give your AI coding assistant a memory and a search engine. Hybrid BM25 + semantic search, tree-sitter code intelligence for 13 languages, persistent memory with confidence decay. Integrates with Claude Code and Codex via CLI, lifecycle hooks, and MCP. Fully local, zero cloud APIs.

updated Oct 2026

mohano

★ 6
@hulryung

Real-time visualizer for Claude Code multi-agent activity. Timeline, task graph, and agent views powered by hooks.

updated Sep 2026

electrum

★ 6
@yoelf22

A structured, AI-assisted toolkit for defining hardware products that have software inside — from concept through engineering spec to presentation-ready materials in eight phases.

updated Oct 2026

G-Rump

★ 6
@Aphrodine-wq

Open-source coding agentic harness for macOS — native Swift agent loop, 153 local tools, MCP client+server, persistent cross-session memory, multi-provider BYOK (Anthropic/OpenAI/Gemini/OpenRouter), approval-gated autonomy. Grumpy by design.

updated Sep 2026

claude-starter-kit

★ 6
@fadhlirahim

Claude Code configuration kit for building fullstack TypeScript apps with TanStack Start, tRPC, better-auth, Drizzle, and Biome. Includes CLAUDE.md conventions, 8 lifecycle hooks (auto-format, file protection, forced review), 14 slash commands (/push, /scaffold, /review), and 4 specialist agents. Drop into any project.

updated Oct 2026

agenticat

★ 6
@uwuclxdy

Some of my Agents & Skills, compatible with most AI coding tools

updated Oct 2026

llm-diagnostic-reasoning

★ 6
@Zhangjian-zju

🔥 让AI像专家一样诊断 | 3种创新方法 | 跨领域通用 | 精美可视化

updated May 2026

analytics-with-claude-code

★ 6
@adityawrk

The definitive guide to using Claude Code for analytics. Production-ready skills, agents, hooks, and workflows for data analysts, analytics engineers, and data scientists.

updated Oct 2026

pan_ai_pro

★ 6
@pantalytics

Use Claude (Anthropic) as your Odoo 19 AI provider — agents, tool calling, RAG, and web search.

updated Oct 2026

coder-hook-notify

★ 6
@feiren24

`agent-email-notify` 是一个可复用的 SMTP 邮件通知 Skill,用于在 AI Agent(如 Claude Code、OpenAI Codex 等)完成最终回复后,自动通过邮件发送该回复内容。`agent-email-notify` 是一个可复用的 SMTP 邮件通知 Skill,用于在 AI Agent(如 Claude Code、OpenAI Codex 等)完成最终回复后,自动通过邮件发送该回复内容。

updated Aug 2026

claude-agent-manager

★ 6
@devhimanshulohani

Claude Code plugin to spawn and manage autonomous background agents with persistent state, worktree isolation, and auto-completion hooks

updated Jul 2026

beam-agent

★ 6
@beardedeagle

Canonical BEAM SDK for agentic coding runtimes in Erlang and Elixir. One unified API over Claude Code, Codex, Gemini, OpenCode, and Copilot, with shared sessions, threads, MCP, hooks, telemetry, and backend-native escape hatches.

updated Jun 2026

awesome-claude-code-hooks

★ 6
@lucianfialho

A curated collection of useful hooks for Claude Code. Install with one command.

updated Apr 2026

bitcode

★ 6
@sazid

An AI coding assistant - agentic loop, tool calls, guardrails, reminders, terminal TUI.

updated Sep 2026

claude-md-generator

★ 6
@goblinmode2700

GitHub Action: Auto-generate CLAUDE.md governance files for Claude Code projects. Detects tech stack, frameworks, and tools.

updated Oct 2026

script-skill

★ 6
@tenfoldmarc

Generate video scripts that sound like YOU — not like AI. Claude Code skill that analyzes your real videos, studies competitor outliers, builds a hooks database, and writes scripts in your actual voice.

updated Oct 2026
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