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

8245entries
★ starsA–Z name

copy-path-for-claude-code-vscode

1
@inwpasit619

VS Code extension that copies file/folder references in Claude Code @-mention format (@path/to/file#L42-68).

updated May 2026

claude-agent-rs

1
@ExpertVagabond

Rust-native Claude Code alternative — 5.4MB binary, $0 on Max, 8 tools, MCP client, semantic compaction, 19-event hooks. Built before the leak.

updated Aug 2026

swarm-builder-claude-cli-skill

1
@Joona-t

15-agent orchestration skill for Claude Code CLI — 6 Opus leads, 7 Sonnet specialists, 2 utility agents with scope boundaries, position-locked cross-feed, and 4-wave execution for building, auditing, and shipping browser extensions

updated Mar 2026

claude-code-plugins

1
@goblinmode2700

Production-grade Claude Code plugins + GitHub Action. CLAUDE.md generation, sprint management. Free tools at necessitaslabs.vercel.app

updated Aug 2026

pinpoints

1
@M4T1SS3

VS Code extension to capture structured, DOM-aware UI context instead of screenshots

updated Apr 2026

Anthropics

1
@Dhruv18052003-web

Hands-on implementation of production-grade AI practices using the Anthropic Claude API, covering Prompt Engineering, RAG, and Tool Use

updated Jul 2026

toolpack-cli

1
@toolpack-ai

The intelligent command-line interface directly powering the Toolpack SDK

updated Apr 2026

spore

1
@davidreko

An AI agent that starts empty and writes its own tools

updated Aug 2026

.github

1
@Digital-Process-Tools

Organization profile for Digital Process Tools — the team behind DVSI. The Claude Code plugins and MCP servers we build for ourselves, shared here.

updated Aug 2026

mcp-openapi

1
@saurav61091

Turn any OpenAPI 3.x spec into MCP tools for Claude — zero config, instant API access

updated Jul 2026

caludeArchitect

1
@maxwellsdm1867

Study platform for the Claude Certified Architect – Foundations exam. Interactive modules with Jupyter labs, quizzes, and hands-on challenges covering prompt engineering, context management, Claude Code, MCP tools, and agentic architecture.

updated Jul 2026

prd-generator

1
@jesimpsonjr-prodmgmt

CLI tool that generates structured PRDs from feature ideas using Anthropic Claude or local Ollama.

updated Mar 2026

battery-gnome

1
@rfxlamia

Check Claude Code usage in real time — GNOME Shell extension for Linux

updated Mar 2026

awesome-claude-code-playbook

1
@zzhou23

Battle-tested patterns, tools, and configurations for Claude Code — Anthropic's CLI coding agent.

updated May 2026

claude-code-channels-extension

1
@BryanTegomoh

Use Claude Code channel plugins (Telegram, Discord) from VS Code / Windsurf / Cursor extensions

updated Mar 2026

newapi-auto-checkin

1
@Belvaaphrodisiac531

Automate multi-site check-ins using linux.do OAuth2 with a Chrome extension that handles login, scheduling, and Cloudflare bypass in the background.

updated Aug 2026

claude-code-toolkit

1
@GopalGB

Production-ready hooks, skills, and configurations for Claude Code — session management, auto-briefings, credential protection, and more

updated May 2026

claude-for-it-security

1
@JGDallas

Practical guides helping IT security professionals leverage Claude/Anthropic AI tools in their career and daily work

updated Jul 2026

claude-agents

1
@SolomonSmith-dev

Local multi-agent orchestration backend. Express + BullMQ + Redis + SQLite. Runs Claude SDK agents on self-hosted hardware with tool use and persistent state.

updated May 2026

write-like-me

1
@mikegec

A rust based tool to learn how a user writes then use that model as a skill for claude code

updated Mar 2026

claude2api-deploy

1
@dmvait8534

Deploy a proxy that converts Claude.ai sessions into a standard Anthropic API with streaming, tools, and image support.

updated Aug 2026

claude-usage-vscode

1
@sevenuphome

VS Code extension that shows Claude Code API usage in the status bar

updated Jul 2026

claude-code-limits

1
@DmitryyR

Claude Code Limits lets you track your Claude Code API usage directly from the browser toolbar.Setup: Install the extension Open terminal and run: claude config get oauthCredential Copy the accessToken value and paste it into the extension

updated Mar 2026

sychev-lab-mcp-server

1
@Sychev-Lab

MCP Server for Sychev Lab - Products, Articles, Tutorials, and Commerce

updated Apr 2026
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