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

8257entries
★ starsA–Z name

technical-notes-mcp

0
@poplores

MCP server with local notes search and system resource tools

updated May 2026

weather-agent

0
@laoudji

A tool-using weather agent built with the Anthropic SDK

updated May 2026

voicelinkpro

0
@jimpames

VoiceLink Pro 1.1 Chrome Extension - w soft phone, office productivity apps, and visual studio with Claude Code

updated May 2026

claude-deck

0
@moonexpr

A web-based dashboard for visually managing and configuring Claude Code projects and extensions.

updated May 2026

claude-code-shopify-store-dev

0
@az9713

Shopify Product Quiz app built with Claude Code, React Router, and Theme App Extensions

updated May 2026

ClaudeTools

0
@jduanen

Tools for working with Anthropic's Claude

updated May 2026

clobber

0
@savonge

Cmd-click to edit your own static sites. Chrome extension + Claude Code skill.

updated May 2026

claude-sandboxed-agent

0
@TanishkaMarrott

Production support intelligence system — Claude operating inside a strict tool sandbox with live infra access and per-tool credential isolation

updated May 2026

claude-token-counter

0
@alex-capitalist

Simple GNOME extension to show Claude Code token usage

updated May 2026

free-claude-code

0
@fsdbtrenbzsern

Use claude-code for free in the terminal, VSCode extension or discord like OpenClaw (voice supported)

updated May 2026

claude_code_deepseek_switcher

0
@shivampip

Easily switch between Claude and Deepseek in Calude code vs code extension

updated May 2026

free-claude-code-local

0
@DorianGallo

[AI agents] Use claude-code for free in the terminal, VSCode extension or discord like OpenClaw (voice supported)

updated May 2026

BriefCase

0
@BrendanRomanDev

Kit — work-focused planning assistant for Claude Code. MCP server, FastAPI sidecar, Chrome extension.

updated May 2026

claude-projects

0
@Firesun07

Claude Code workspace — VS Code extensions and tools

updated May 2026

kgmd-plugin

0
@johncarpenter

Knowledge Graph Plugin and Extension for Claude Code

updated May 2026

claude-tools

0
@thepictishbeast

Pause, resume, edit, and audit Claude Code cron jobs (e.g. /loop) without losing state.

updated May 2026

vessel-traffic-mcp

0
@tools-mcp

Read-only MCP server for vessel AIS, ship tracking, schedules, and BYOK maritime providers

updated May 2026

syntran-vscode

0
@MedScan-DCOL

SyntranAI AIEOS — VSCode extension: agent/skill browser, invocation builder, and live telemetry dashboard for Claude Code

updated May 2026

spendly

0
@sagarsinghchauhan

an extension tracking website using claude code

updated May 2026

pixel-agents-research

0
@chonlim92

Research and testing of the Pixel Agents Extension to visualize and manage Claude Code agents and subagents.

updated May 2026

mcp-slack-bot

0
@yuandrk

Go Slack bot using Anthropic Claude with read-only MCP filesystem tools

updated May 2026

anthropic-tool-use

0
@amlplugins

Native @anthropic-ai/sdk SDK re-exported under @amlplugins — Anthropic Tool Use — Claude function calling: tool definitions, tool_use blocks, tool_result blocks, parallel tools.

updated May 2026

claude-test

0
@LemonLineage

trying to test claude code and try to make web extension.

updated May 2026

claude-code-inline-math

0
@OscarBarreraGithub

VS Code companion extension that patches Claude Code's webview to render inline LaTeX math

updated May 2026
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