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

8237entries
★ starsA–Z name

code-bridge.nvim

66
@samir-roy

A NeoVim plugin for chatting with Claude Code

updated Jun 2026

brainstorm-mcp

66
@spranab

MCP server for multi-round AI brainstorming debates between multiple models (GPT, DeepSeek, Groq, Ollama, etc.)

updated Jul 2026

openrouter-proxy

66
@aaravarr

A zero-dependency proxy that unlocks free Xiaomi MiMo on OpenRouter for any client, and fixes SSE streaming issues with the VS Code Claude Code extension.

updated Jul 2026

mindmap-markmap-viewer

66
@Jaderson-bit

A Claude Code skill that turns Markdown outlines into interactive, offline mind maps with markmap.js — white-on-dark, searchable (match + ancestors), with a zoom / expand / export toolbar.

updated Jul 2026

cc-pocket

66
@heypandax

Drive Claude Code or OpenAI Codex from your phone — resume sessions, stream output, approve tool permissions remotely. End-to-end encrypted, zero-knowledge relay, open source.

updated Jul 2026

mcp

66
@tonnode

TON MCP server for Claude, ChatGPT, Cursor, Codex and any MCP client — liteserver queries over native ADNL: balances, account state, transaction history, get-methods. Private & archive endpoints supported

updated Jul 2026

mobile-mcp

65
@runablehq

A Model Context Protocol (MCP) server that provides mobile automation capabilities.

updated May 2026

foundry-vtt-mcp

65
@adambdooley

An MCP (Model Context Protocol) server that bridges Foundry VTT data with Claude Desktop, enabling users to chat with their game world data using their own Claude subscription.

updated Jul 2026

workflowy

65
@mholzen

Powerful CLI and MCP server for WorkFlowy: reports, search/replace, backup support, and AI integration (Claude, LLMs)

updated Jul 2026

mu

65
@0ximu

MCP server that gives AI assistants deep codebase understanding. Semantic graph, BM25 search, impact analysis, code review.

updated Jul 2026

cc-plugins

65
@modu-ai

Collection of Claude Code plugins for various domains - Auth0 security, MFA, token security, compliance

updated Jul 2026

shipyard

65
@lgbarn

Structured project lifecycle plugin for Claude Code — from idea to production with discipline, parallel agents, and quality gates.

updated Jul 2026

ClaudeHistoryMCP

65
@jhammant

MCP server for searching and surfacing Claude Code conversation history

updated Jun 2026

imprint-memory

65
@Qizhan7

Persistent memory system for Claude Code — hybrid search (FTS5 + vector), message bus, task queue. Works as MCP server (stdio + HTTP).

updated Jul 2026

Spiderbrain-V3

65
@abhishek-performdigital

SpiderBrain v3 is a multi-platform skill/framework to reduce token usage and AI hallucinations across Claude, Cursor, and other AI tools.

updated Jun 2026

throughline

65
@jrpease

Throughline — one unbroken line from design to code. A Claude Code plugin that guides you from a blank Figma file to a synced, story-tested component library.

updated Jul 2026

content-skills

65
@artemnovitckii

5 Claude Code skills that fix Claude's writing: dumbify, storytelling, viral-hooks, anti-ai-writing, and a voice-dna build guide. MIT.

updated Jul 2026

workers-mcp-server

64
@geelen

Talk to a Cloudflare Worker from Claude Desktop!

updated Mar 2025

kroger-mcp

64
@CupOfOwls

A FastMCP server that provides AI assistants like Claude with access to Kroger's grocery shopping functionality through the Model Context Protocol (MCP). This server enables AI assistants to find stores, search products, manage shopping carts, and access Kroger's comprehensive grocery data via the kroger-api python library.

updated Jul 2026

claude-thread-continuity

64
@peless

🧠 Keep your Claude conversations flowing! An MCP server that automatically saves and restores project context when threads hit token limits.

updated May 2026

claude-organizer

64
@ramakay

AI-powered file organization and context engineering that understands content, not patterns. Automatically sorts temporary scripts from permanent docs while preserving your workflow. Works seamlessly with Claude Code hooks. Protects README, LICENSE, configs.

updated Jun 2026

specswarm

64
@MartyBonacci

SDD Specification driven development orchestration plugins for Claude Code.

updated Jul 2026

llm-docs-optimizer

64
@alonw0

A Claude Code plugin that optimizes documentation for AI coding assistants like Claude, GitHub Copilot, and other LLMs. Makes your docs more effective through c7score optimization, llms.txt generation, question-driven restructuring, and automated quality scoring.

updated Jul 2026

craftdesk

64
@mensfeld

Package manager for Claude Code skills and agents and other AI related resources

updated Jul 2026
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