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

8236entries
★ starsA–Z name

claude-code-web-extension

2
@aantn
updated Mar 2026

pda-platform

2
@antnewman

126 MCP tools for UK government IPA Gate Review assurance. Connects Claude to risk registers, earned value, benefits realisation, gate readiness, and IPA benchmarks.

updated May 2026

StarryBei-ai-config

2
@NBStarry

My Claude Code configurations, scripts, and extension templates

updated Jul 2026

jeeves

2
@eddmann

Just ask Jeeves. Personal AI assistant living in Telegram - powered by OpenAI, built on Bun. Self-extending via skills and persistent memory.

updated Apr 2026

dchub-mcp-server

2
@azmartone67

Live data-center, power-grid, energy, interconnection-queue, fiber, natural-gas & M&A intelligence for AI agents — 73 tools, 311 markets (DC Hub Power Index), 4,000+ deals, live ISO grid telemetry across PJM/ERCOT/CAISO. Remote MCP at dchub.cloud/mcp. Query & cite (CC-BY-4.0).

updated Jul 2026

agentic-springboot-template

2
@Yann-Favin-Leveque

Production-ready Spring Boot 3 starter template for building multi-LLM agentic applications (OpenAI, Azure OpenAI, Azure Anthropic/Claude) with dynamic agent loading, autonomous tool calling, and React frontend.

updated Jun 2026

visionagent

2
@sijeeshmiziha

Multi-provider AI agent framework with vision capabilities and tool calling. Supports OpenAI, Anthropic, Google. Built-in Figma tools and Google Stitch integration. Type-safe with Zod validation.

updated Mar 2026

arcadelab

2
@mlapeter

The shortest path from "I made something" to "anyone can play with it." Publish single-file HTML games, visualizations, and interactive content. No signup, no build tools.

updated Jul 2026

agent-skills

2
@azmym

Plug-and-play skills that supercharge Claude Code, Cursor, Codex & other AI agents. Talk to Slack, audit your setup, and more.

updated Jun 2026

awesome-claude-code-skills

2
@OliverSu333

GitHub Claude Code Skills & Plugins 完整清单 - 1,350+ skills, plugins, MCP servers, and extensions

updated Jul 2026

claude-code-ops-starter

2
@yurukusa

16 hooks + 3 tools + 5 templates for autonomous Claude Code operation. Production-ready in 15 minutes.

updated Jun 2026

SkillForge

2
@aelshamy

⚡ Zero-error AI skill creation framework — Build, test, and validate Open Agent skills using Maximal Agentic Decomposition, K-threshold consensus voting, and red-flag detection.

updated Mar 2026

claude-code-training-lab

2
@lodetomasi

Training lab con 15 bug intenzionali per imparare Claude Code. 11 moduli pratici: dall'esplorazione codebase a skills, subagents, hooks e plugins.

updated Jul 2026

portfolio-showcase-generator

2
@infinyte

Transform technical projects into compelling portfolio materials - A Claude AI skill

updated May 2026

conductor

2
@useconductor

AI integration hub — 25 plugins, 146 tools. Connect Claude, GPT-4o, Gemini & Ollama to Gmail, Spotify, GitHub Actions, Vercel, n8n, Notion and more. One installer. MCP + Telegram.

updated Apr 2026

claude-code-skills

2
@sammasak

Personal Claude Code skills, agents, and hooks

updated Jul 2026

awesome-claude-code

2
@hztBUAA

A curated list of awesome tools, skills, MCP servers, tips, and resources for Claude Code

updated Apr 2026

academic-citation-audit-skill

2
@Chinelytra

Systematic audit of academic manuscript references: authenticity, bibliographic accuracy, citation appropriateness, and software/data version consistency. A Claude AI skill. | 学术稿件参考文献系统性审查 Skill

updated Jul 2026

skills

2
@con

Anthropics claude-code skills for the CON masses

updated Jun 2026

claude-code-protect-hooks

2
@nnaveenraju

Hook to protect hooks :D

updated Mar 2026

UnrealEngine_Bridge

2
@JosephOIbrahim

Claude Code inside Unreal - the MCP layer Epic doesn't ship: real editor Python, viewport perception + scene diffing, one-command lighting moods, normal-aware spatial reasoning, and a lossless UE<->X3D round-trip harness. Honesty enforced by tests; coexists with Epic's Unreal MCP (UE 5.8). 58 tools, MIT.

updated Jul 2026

Skills-Manager

2
@fengaiyunzi

⚙️ Manage and sync AI coding assistant skills across multiple platforms to streamline development with Claude Code, Codex, and Opencode.

updated Jul 2026

claude-code-xai

2
@vantasnerdan

Universal upgrade layer: Claude Code + Grok via protocol translation, tool enrichment, and behavioral preamble

updated Apr 2026

claude-code-hooks

2
@SixArm

Claude Code hooks: examples of how to use Claude Code with hooks for notifications, editing formatting, and more.

updated Mar 2026
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