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

8281entries
★ starsA–Z name

gemini-browser-mcp

★ 3
@Walkoud

MCP server that bridges Claude Code to Google Gemini via a Chrome extension — no API key required.

updated Sep 2026

skills

★ 3
@resnicdan

PM-friendly, tool-agnostic agent skills for Claude Code, Codex, and other coding agents

updated Jul 2026

claude2openai

★ 3
@Rakanrkk

Run Claude Code against any OpenAI-compatible endpoint (official OpenAI, Azure, or gateways). Anthropic ↔ OpenAI translation with streaming, tools, prompt caching, and a built-in dashboard. Zero dependencies.

updated Jul 2026

ai-video-agency-magnific

★ 3
@ki-stuff

AI video agency skill for Claude Code, built on the Freepik/Magnific MCP tools. Adapted from Arnie936/ai-video-agency.

updated Oct 2026

claude-edge-window-mode

★ 3
@afterglow-labs

Window-mode patch for the Claude in Chrome extension on Microsoft Edge — works around the side panel closing on every tab switch (anthropics/claude-code#30873)

updated Aug 2026

browser-bridge

★ 3
@whg517

Let any MCP client (Claude Code, Codex, …) drive your real Chrome — your tabs, your logged-in sessions — via a Chrome extension + native messaging host.

updated Oct 2026

RTL-Claude-Code

★ 3
@arioobarzan

A cross-platform automation prompt/script designed to patch the Anthropic Claude Code VSCode extension. It injects the dir="auto" attribute into the assistant message webview component, enabling dynamic Right-to-Left (RTL) alignment and proper text rendering for multilingual (Arabic/Persian/Hebrew) responses across Windows, macOS, and Linux.

updated Jul 2026

navi

★ 3
@pinkpixel-dev

Chat app with MCP tool support for local models, hosted providers, projects, file attachments, and artifact previews.

updated Sep 2026

cc-wire-analyzer

★ 3
@FuHehe12

Local Claude Code HTTP traffic inspector with a desktop GUI and agent API. Capture prompts, tools, SSE, errors, and tokens.

updated Sep 2026

mcp-server-google-antigravity

★ 3
@TurkerYakup

MCP server that lets Claude, Codex & other MCP clients delegate heavy work to Google Antigravity (agy CLI / Gemini) — unlimited async jobs, live progress, filesystem tools, model/agent/sandbox controls. Cross-platform

updated Oct 2026

best-claude-skills

★ 3
@delwerhossain

Best AI agent skills, sector by sector — official links, star-ranked. Curated, MIT.

updated Oct 2026

opencode-mcp

★ 3
@alejandro-technology

An MCP (Model Context Protocol) server that lets Claude/Codex/Cursor drive an OpenCode instance and delegate work to its subagents — so orchestrator models like Opus/Fable/GPT5.6 Sol can hand off tasks to the other models OpenCode exposes.

updated Oct 2026

tcxc-mcp-server

★ 3
@TelecomsXChangeAPi

MCP server for the TelecomsXChange (TCXC) API — give Claude, OpenAI, Cursor, and any MCP client AI access to wholesale voice termination, SMS, DID numbers, eSIM, and HLR lookups. 55 telecom tools.

updated Sep 2026

mnemo-agent

★ 3
@oyekamal

🗄️ Mnemo — an AI assistant with a persistent, temporal knowledge-graph memory (Graphiti + FalkorDB). Remembers across Claude Code sessions via MCP tools + hooks; recalls who/what/when with citations.

updated Sep 2026

workflows-plugin

★ 3
@zircote

Claude Code plugin: consistent orchestration patterns for the Workflow tool (dynamic workflows), vendoring Anthropic's own docs and the zircote Dynamic Workflow Design Patterns field note

updated Oct 2026

UsageAI

★ 3
@VladiKogan

A lightweight Windows tray app and VS Code/Antigravity extension for monitoring Codex, Claude Code, GitHub Copilot, and Google Gemini usage limits.

updated Oct 2026

agentlens

★ 3
@PIYUSH-KUMAR1809

Local, zero-cloud terminal UI for watching your LLM agent's tool calls, tokens, and cost live — supports OpenAI, Anthropic, and Claude Code.

updated Jul 2026

instagram-mcp

★ 3
@IvanBBaev

MCP server for the Instagram Platform (Meta Graph API) — 28 professional-account tools (publishing, insights, comments, discovery) for LLM agents.

updated Oct 2026

claude-toolkit

★ 3
@chrismikemagic

A small set of open tools that make Claude Code run better: better-opus-4.8, memory-palace, claude-setup-optimizer, context-forge.

updated Oct 2026

CC-Pet

★ 3
@ChenDX404

An animated desktop pet for Claude Code with real-time status reactions, a VS Code extension, a standalone Windows overlay, and Codex/Petdex compatibility.

updated Sep 2026

mcpbridge

★ 3
@CarlxsMG

Self-hosted MCP gateway that turns any REST, GraphQL, or MCP server into secure, governed AI tools — OpenAPI auto-discovery, per-tool guardrails, RBAC, circuit breaking, and a real admin UI.

updated Sep 2026

awesome-claude-skills

★ 3
@m-fyi

A curated list of the best AI agent skills, MCP servers, plugins and subagents — ranked by real install counts. Live directory at aaaa.fyi.

updated Aug 2026

ctx-diet

★ 3
@illuwa

A Claude Code hook that compresses tool output before it reaches your context window. Measured 65.6% token savings across 91,287 commands.

updated Oct 2026

claude-melhores-skills

★ 3
@aliborhothamud

Curadoria em português das melhores skills pro Claude — o que instalar e por quê (Claude Code · Web · Cowork)

updated Sep 2026
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