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

8261entries
★ starsA–Z name

expansion

★ 1
@anantham

Custom Claude Code skills: canvas diagrams, visualization, and personal workflow extensions

updated Aug 2026

intergrado-claude-plugins

★ 1
@intergrado

Community Claude Code plugins by Intergrado - LSP servers, developer tools, and productivity extensions

updated Jan 2026

pg-dev-claude-code

★ 1
@flyinweb

PostgreSQL kernel and extension development best practices with TDD workflow, security-first approach, and extension-first principle

updated Jan 2026

ClaudeCodeUsage

★ 1
@RamboXWang

Chrome extension to monitor Claude Code Usage with ease

updated Sep 2026

console-log-copier

★ 1
@NickAnthony

Chrome extension that captures console logs with full object serialization and an MCP server for AI coding tools like Claude Code and Cursor

updated Aug 2026

claude-code-master

★ 1
@enju0122

🛠 Master Claude Code with a complete guide on AI coding assistants, featuring agents, commands, skills, and rules to streamline your workflow.

updated Oct 2026

chrome-ai-slider

★ 1
@Trojanku

Slider extension for chrome-based browsers with AI chat using your codex/claude subscription tokens

updated Feb 2026

claude-code-extensions

★ 1
@deepanscode
updated Jun 2026

claude-code-browser

★ 1
@Bowers-Enterprises

VS Code extension for browsing and invoking Claude Code skills, agents, MCP servers, and plugins

updated Apr 2026

harakiro-marketplace

★ 1
@harakiro

Claude Code plugin marketplace — AI development tools by harakiro

updated Jul 2026

claude-sync

★ 1
@23jmo

Sync skills, plugins, and extensions between Claude Code and Claude Desktop

updated Feb 2026

claude-todo-stream

★ 1
@emersonmccuin-pixel

VS Code extension that displays Claude Code's task list in the sidebar

updated Feb 2026

claude-sdk-gleam

★ 1
@pothos-dev

Gleam SDK for the Anthropic Claude API with agentic tool-use loop and BEAM concurrency

updated Aug 2026

PlanDrop

★ 1
@genecell

Chrome extension for plan-review-execute workflows with Claude Code on remote servers. Type a task in your browser, review the plan, authorize execution over SSH.

updated Mar 2026

codex-openai-proxy

★ 1
@UtoerLiam

Proxy server to use ChatGPT Plus tokens with CLINE/Claude Code extensions via OpenAI API compatibility

updated Feb 2026

Grok-4.7-ChatGPT-6-Claude-5.5-Skeleton

★ 1
@Sovereignty-One

The entire skeleton

updated Sep 2026

ccbuilder

★ 1
@cathy-kim

claude-code-extension-builder

updated Oct 2026

code-assist-extensions

★ 1
@Symbiomancer

MCP extensions for Claude Code, Codex CLI, and Gemini CLI — shopping assistant with browser automation, AI element resolution, and encrypted profiles

updated Sep 2026

llm-toolkit

★ 1
@rolandtolnay

Slash commands, mental frameworks, and prompt engineering resources for Claude Code — grounded in LLM research

updated Oct 2026

boxofrocks

★ 1
@jmaddaus

Git Issues Extension for Agentic AI Task Management

updated Feb 2026

stillpoint

★ 1
@farhan-dev-cel

Build a calm, gradient progress bar for Python terminals with eased motion and refined typography.

updated Oct 2026

nitays-agent-toolkit

★ 1
@nitayk

Curated AI coding toolkit: 34 skills + 200+ rules for Cursor & Claude Code. Best of obra/superpowers, anthropics/skills, and custom workflows.

updated Sep 2026

Laravel-Debugbar-MCP

★ 1
@sergey0002

MCP for working with laravel-debugbar logs

updated Oct 2026

claude-depot

★ 1
@seanGSISG

A curated depot of Claude Code plugins — skills, tools, and extensions

updated Sep 2026
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