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

robyn-config-skills

3
@Lehsqa

⚡ Skill-based Claude Code extension layer for robyn-config that adds structured capabilities, generators, and reusable backend patterns for fast Robyn project development.

updated May 2026

github-trending-skill

3
@lisniuse

Scrape GitHub Trending repositories and save to JSON files. Use when the user wants to fetch GitHub trending projects, get popular repositories, scrape trending lists, or requests "get GitHub trending", "scrape GitHub popular projects", or "fetch trending repos" for daily, weekly, or monthly periods.

updated May 2026

claude-code-soviet-sounds

3
@tcz

☭ Red Alert 2 Soviet sound effects for Claude Code hooks

updated Feb 2026

claude-predev-setup

3
@sami-abdul

A portable system that bootstraps any Claude Code project with production-grade infrastructure: multi-agent pipelines, skills, rules, hooks, and a full-stack development orchestrator inspired by the FullStack-Agent paper.

updated Feb 2026

claude-code-bridge

3
@Sabrealfred

MCP bridge connecting Claude Desktop, Claude Code CLI, and Chrome Extension. Skills, hooks, autonomous dev loops, and inter-agent communication.

updated Jun 2026

ai-claude-agent-sdk-skills

3
@botextractai

Skills and Agents with the Anthropic Claude Agent SDK

updated Jun 2026

claude-memory-skill

3
@SomeStay07

Persistent project memory for Claude Code. One .md file — learns from corrections, catches contradictions, cleans up duplicates. /memory update | prune | reflect | status. Zero dependencies.

updated Feb 2026

artibot

3
@Yoodaddy0311

Cognitive orchestration OS for Claude Code - 28 agents, 108 skills, 61 commands, 54 hook scripts. Goal-driven autopilot, /learning diagnostics, OTEL agent attribution, dual-process routing, GRPO-RLVR self-learning, MCP server, native Agent Teams. v4.7.1.

updated Jun 2026

limitai

3
@worktoolai

CLI tool that monitors LLM rate limit utilization across Claude, Codex, and CLIProxyAPI — see how much of your paid quota you're actually using

updated Feb 2026

claude-pager

3
@danielbowne

Lloyd Pager 3000 — ESP32 touchscreen status display for Claude Code. Approve/deny tool calls from anywhere with WiFi.

updated May 2026

claude-code-skills

3
@Nembie

Reusable skills and intelligent agents for Claude Code. Production-grade, self-verifying, configurable.

updated Feb 2026

scholar-sidekick-mcp

3
@mlava

MCP server for Scholar Sidekick — resolve any scholarly identifier (DOI, PMID, PMCID, ISBN, arXiv, ISSN, ADS, WHO IRIS) into 10,000+ CSL styles or nine export formats, single or batch.

updated May 2026

hcloud-skills

3
@danjdewhurst

Claude Code plugin for the Hetzner Cloud CLI (hcloud) — skills, commands, and safety hooks

updated Feb 2026

zkettle

3
@benderterminal

Self-hosted, zero-knowledge encrypted, self-destructing secrets

updated Mar 2026

claude-oracle-mcp

3
@Vvkmnn

🔮 An MCP server for discovering skills, plugins, and MCP servers in Claude Code

updated Apr 2026

agent-42

3
@JoaoHenriqueBarbosa

Minimal autonomous coding agent. Simple tool-use loop over LLM API — no frameworks, no magic. Bash runs in Docker sandbox. Supports Anthropic, OpenAI, and any OpenAI-compatible provider.

updated May 2026

claude-kit

3
@shousper

Personal Claude Code plugin - skills, commands, hooks, and agents

updated May 2026

off-the-shelf

3
@XeldarAlz

Claude Code Asset Registry - grab ready-made agents, skills, CLAUDE.md templates, hooks & MCP configs. CLI: ots

updated May 2026

pre-flight

3
@Abeansits

Claude Code hook that auto-reviews plans with Codex before you approve them

updated Apr 2026

claude-code-wc3-sounds

3
@gizmax

WC3 Sound Pack for Claude Code hooks (macOS + Linux)

updated Mar 2026

curtis-bot

3
@Chordlini

Curtis Bot — Claude Code + OpenClaw bridge for Linux and macOS. Use your existing Claude Code CLI subscription (Max/Pro) as a full AI agent you can text from Telegram. No extra API keys. Phone-to-code, cron monitoring, 50+ skills, multi-agent orchestration, LocalSend file transfers, Git from your pocket.

updated Apr 2026

bastion-mcp-server

3
@bastionfintech-spec

Risk Intelligence MCP Server for Crypto Agents | 52 tools, 560+ signals, 72B AI model

updated May 2026

skillsync-mcp

3
@adityasugandhi

SkillSync MCP — security-gated skill management for Claude Code, OpenClaw, Cursor & Windsurf. 60+ threat pattern scanner.

updated Apr 2026

claudey

3
@oguzsh

Claude Code configuration with Rust - skills, hooks, commands, rules.

updated May 2026
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