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

8241entries
★ starsA–Z name

claude-code-katex

21
@MahammadNuriyev62

VSCode extension that adds LaTeX math rendering to Claude Code using KaTeX

updated Jul 2026

ai-content-forensics

21
@lennoxsaint

Reverse-engineer any YouTuber's content strategy with data, not guesswork. A Claude Code / Cowork skill that analyzes titles, thumbnails, hooks, and structure — then produces a viral-ready thread with carousel visuals.

updated Jul 2026

AlterLab_GameForge

21
@AlterLab-IEU

🎮 34 production-grade Claude Code skills for indie game development — studio agents, workflow skills, engine specialists, genre packs, and CI validation. From concept to launch.

updated Jul 2026

socialforge

21
@indranilbanerjee

Open-source agency-grade social media production plugin — 16 skills, 25 commands, AI image (Nano Banana Pro) + AI video (Kling v3.0 Pro) + C2PA signing (EU AI Act Article 50). Installs on Claude Code, Cowork, Codex, Cursor, Copilot CLI, Antigravity. By Indranil Banerjee (indranil.in).

updated Jul 2026

whitelabel-claude

21
@147228

One-click whitelabel/rebrand tool for Claude Code — connect any Anthropic Messages API-compatible provider

updated Jun 2026

claude-gateway

21
@0xMaxMa

A self-hosted multi-agent gateway for Claude Code with custom personas, memory, and plugin-based channel support

updated Jul 2026

foundry-skills

21
@CrowdStrike

AI coding assistant skills for building CrowdStrike Falcon Foundry apps: scaffolding, deployment, and best practices for API integrations, collections, functions, UI extensions, UI pages, and workflows.

updated Jul 2026

fnw

21
@zhaixin244-wq

A Claude Code plugin for process management from requirement sorting to delivery

updated Jul 2026

agent-framework

21
@griffinwork40

Force-multiplier skills, agents, and hooks for Claude Code

updated Jul 2026

skill-memory-bank

21
@fockus

Universal long-term project memory for AI coding agents — Claude Code, Cursor, Windsurf, Cline + 4 more. TDD rules, code graph, spec-driven dev, cross-session recall.

updated Jul 2026

ai-config-sync-manager

21
@slash9494

Bidirectional sync for Claude Code and Codex — instructions, skills, agents, MCP servers, hooks, permissions.

updated Jul 2026

claudefree-installer

21
@BlackHatDevX

Open-source installer that automatically sets up Claude Code inside VS Code including VS Code, OpenCode, extensions and configure it for unlimited usage (free).

updated Jul 2026

scholar-megasearch

21
@TaewoooPark

Massive multi-source academic literature search for Claude Code — one skill fans out subagents across 20+ scholarly databases (arXiv, Semantic Scholar, Crossref, OpenAlex, PubMed, …), merges into a deduplicated ranked corpus, and acquires the original PDFs.

updated Jul 2026

claude-code-starter

21
@manthanpatelll

A clean, copy-paste .claude/ setup for Claude Code. Hooks, skills, agents, rules, plugins, and settings as working examples. Drop into any project.

updated Jul 2026

theme-factory-addon

21
@patrickkrebs

Expansion pack of 100 curated color/font themes for Anthropic's theme-factory skill — 14 categories (aesthetic, brands, code-editor, painters, film directors). Apache-2.0.

updated Jul 2026

fable-baton

21
@realgarit

Claude Code plugin: Fable 5 as a token-frugal orchestrator with tiered Opus/Sonnet/Haiku agents

updated Jul 2026

iLang-Adsense-Auditor

21
@adsorgcn

用 I-Lang 判断层做 Google AdSense 过审审核:每条判定输出可解释的判断向量,而非一个模糊的标签;完整性由代码强制,漏检即报错。

updated Jul 2026

ai-commit

20
@renatogalera

AI-Commit: Git workflow with AI-powered commit messages, instant code reviews, and style enforcement—all in one CLI tool.

updated Apr 2026

awesome-dxt-mcp

20
@MCPStar

🚀 A curated list of awesome Desktop Extensions (DXT) and MCP servers for Claude Desktop. Discover, share, and contribute to the growing ecosystem of AI-powered local tools and automations.

updated Jul 2026

data-journalism-marketplace

20
@ruimgbarros

Claude Code extensions marketpace

updated Jun 2026

mugen-shell

20
@tmy7533018

Hyprland + Quickshell desktop with Material You theming, video wallpapers, and Yura — an AI assistant that controls the shell via tool calls (Ollama / Claude / Gemini / OpenAI).

updated Jul 2026

cc-thinking-hook

20
@bluenoah1991

This HTTP proxy intercepts requests from Claude Code CLI to Anthropic API and automatically injects "(Please enable ultrathink reasoning.)" into the last user message, triggering Claude's enhanced reasoning mode.

updated Feb 2026

claude-code-single-person-workflow

20
@shining319

A curated collection of Claude Code plugins designed specifically for single-person product development workflows. From writing documentation to designing databases, from product management to UI/UX design and solution architecture - everything you need in one marketplace.

updated Jul 2026

sublime-claude

20
@tommo

Sublime Text extension for interaction with claude-code, codex, grok...

updated Jul 2026
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