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

ai-token-monitor

★ 2
@Theyisuskill

Unified token-usage monitor for local AI CLI tools (Claude Code, Antigravity, Gemini CLI, Cursor): a Python/GLib daemon + native GNOME Shell extension with rolling 5h/weekly limit bars.

updated Aug 2026

ClaudeUsage

★ 2
@omgapnt

PowerToys Command Palette dock extension showing live Claude Code usage (session % left, weekly & per-model limits)

updated Aug 2026

browser-skill

★ 2
@cyh-skill

Codex-first, Claude Code-compatible browser automation Skill with a local Rust runtime, Chromium extension, and CDP sidecar

updated Oct 2026

claude-skills

★ 2
@cosmefae

Agent Skills for Claude Code: Figma-to-code pipeline, git workflow, doc hygiene automation, and design-engineering tools, built from real use.

updated Sep 2026

pi-anyrouter

★ 2
@xifan2333

Unofficial pi provider extension for AnyRouter Claude Code and Codex Responses Lite routes

updated Sep 2026

llm-provider-compat

★ 2
@Guojiz

Universal LLM provider compatibility layer — normalizes provider-specific payload differences (thinking formats, output budgets, tool pairing, media transport) into a single first-match-wins dispatch pipeline. Plus dynamic version detection with strategy-pattern version parsing.

updated Aug 2026

claude-deck

★ 2
@Alish3r

Physical Stream Deck dials for Claude Code — turn a knob to change the model or reasoning effort of the chat you're in, press to /compact. Unofficial; works via a local reversible patch of the VS Code extension + an optional terminal launcher.

updated Aug 2026

claude-end-conversation-guard

★ 2
@cyanheads

A Claude Code hook that prevents the EndConversation tool from loading in your sessions, so it can never be called. TypeScript/Bun.

updated Sep 2026

martech-ai-skills-and-tools

★ 2
@almoretti

Martech AI Skills and Tools — Claude skills & read-only CLIs for the marketing-technology stack (martech teardown, Google Ads, Microsoft Ads, Google Merchant Center).

updated Oct 2026

claude-code-browser

★ 2
@OUENMING

Browser automation MCP server + Chrome Extension for Claude Code. Navigate, read, search, fill forms, capture screenshots.

updated Sep 2026

workflows-plugin

★ 2
@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 Sep 2026

claude-code-discord-presence

★ 2
@dayfinggg

Discord Rich Presence for Claude Code Desktop and CLI with live models, limits, costs, tools, agents, statusline, and secure SSH remotes.

updated Aug 2026

pc-screen-control

★ 2
@desteny-dev

MCP server for Windows. Gives an AI the accessibility tree instead of screenshots, so it operates controls by name and reports the state before and after. 34 tools, no network access, one-click install for Claude Desktop, works with any MCP client.

updated Aug 2026

leadline

★ 2
@Nazim22

Evidence router & policy engine for coding agents — enforces source choice and proof-of-use through Claude Code hooks, including routes to MCP tools. Local-first; no LLM in the hook loop.

updated Aug 2026

claude-persist

★ 2
@jagajaga

Persistent Claude Code sessions for VS Code / code-server — a server-side daemon + chat extension that survive browser refreshes

updated Oct 2026

claude-context-visualizer

★ 2
@Leehongseok-code

VS Code extension that visualizes how Claude Code assembles its per-turn LLM context (CLAUDE.md, skills, hooks, tools, memory) with token estimates.

updated Aug 2026

claude-code-multi-account-manager

★ 2
@MAbbasRaza

Manage and switch between multiple Claude Code accounts without signing in again. CLI, desktop app, system tray and VS Code extension.

updated Aug 2026

claude-session-deleta

★ 2
@genie360s

A lightweight cli tool that helps you delete your claude-code sessions.

updated Sep 2026

Alibaba-Token-Plan-to-Claude-Code

★ 2
@bautimartinez-kumi

Local Anthropic-compatible proxy and Windows GUI for using Alibaba Cloud Token Plan with Claude Code, including repository-scoped credentials, model discovery, bilingual interface, Wan image generation, HappyHorse video tools, and MCP integration.

updated Aug 2026

browser-hand

★ 2
@verygoodplugins

Browser Hand — agents control your real logged-in Chrome via a local extension bridge (no remote-debug port on the default profile).

updated Sep 2026

the-claude-code-book

★ 2
@bartek-890

A working reference for Claude Code, the agentic coding harness — 31 chapters and 6 appendices on context, permissions, extension mechanisms, workflows, and token cost. Markdown edition.

updated Sep 2026

Deepseek-API

★ 2
@joyccn

🚀 High-performance 100% Native Golang DeepSeek API Relay Server (OpenAI & Anthropic Compatible) with pure Go WASM PoW solver, DeepThink R1 reasoning, web search, tool calling, and Claude Code CLI support.

updated Sep 2026

learn-claude-code

★ 2
@nisalgunawardhana

A hands-on, self-paced course for learning Claude Code — Anthropic's agentic coding tool. You read, you practice in your own terminal, you produce real evidence of what you built, and you submit it for verification.

updated Oct 2026

claude-code-sessions

★ 2
@craigstoller

Unofficial tool for Claude Code sessions on disk: make a session visible under your other Claude account on the same machine, or move one between project folders. Command line or GUI. Journaled, reversible, fails closed.

updated Sep 2026
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