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

8253entries
★ starsA–Z name

autorun

11
@ahundt

Claude Code plugin & Gemini cli extension to keep ai running, keep data safe, plan better, and keep running until tasks are done.

updated May 2026

claude-workflow

11
@sighup

Claude Code plugin for spec-driven development. Takes features from idea to validated implementation using structured specs, dependency-aware task graphs, and parallel agent execution.

updated May 2026

rhdh-skill

11
@redhat-developer

Claude Code skill for RHDH plugin lifecycle management

updated Jun 2026

cc-plugins

11
@oxidian

Plugins to keep claude code on the rails.

updated May 2026

astrbot_plugin_claudecode

11
@YukiRa1n

AstrBot插件:将Claude Code作为LLM函数工具

updated Apr 2026

cherry-studio-skill-manager

11
@mars2003

A cross-platform tool for installing and managing Cherry Studio Skills / Cherry Studio Skill 管理工具

updated May 2026

vibe-science

11
@th3vib3coder

Adversarial agent loops for verifiable vibe researching. Claude Code plugin. Falsification-first, not production-first.

updated Apr 2026

lfgtm

11
@octavehq

Source of truth for the Octave GTM plugin (Claude Code) — auto-mirrored to Codex & Cursor

updated Jun 2026

cc-skills

11
@rube-de

A curated collection of Claude Code plugins: multi-agent dev team, AI council code reviews, and project management

updated Jun 2026

add

11
@MountainUnicorn

ADD — Agent Driven Development. Coordinated AI agent teams that ship verified software. Spec-driven TDD, trust-but-verify orchestration, maturity lifecycle. Runs on Claude Code + Codex CLI.

updated May 2026

claude-plugins

11
@artem-from-ua

Claude Code plugin marketplace by @artem-from-ua

updated May 2026

codehooks-claude-plugin

11
@RestDB

Claude Code plugin for Codehooks.io serverless backend development

updated Mar 2026

claude-code-ghost

11
@georgeguimaraes

Claude Code plugin for managing Ghost blogs

updated May 2026

claude-plugin-sdd

11
@joestump

Spec-Driven Development for Claude Code — ADRs, OpenSpec specs, sprint planning, parallel agents, PR review, Docusaurus docs, and artifact graph.

updated May 2026

ai-codebase-boilerplate

11
@0xUXDesign

A battle-tested framework for building production-ready code with AI coding agents. TypeScript/React focused. Biome, Knip, Stryker, Lefthook, Claude Code hooks.

updated May 2026

claude-code-logfire-plugin

11
@pydantic

Claude Code plugin that sends OpenTelemetry traces to Logfire.

updated May 2026

skill-algotrader

11
@javajack

Quantitative trading skill for Indian equity markets with Zerodha integration. Generate trading bots, fetch live index data, and manage risk with Claude Code.

updated May 2026

teamclaude

11
@albertnahas

Autonomous sprint plugin for Claude Code — real-time visualization of agent teams

updated Apr 2026

nowaikit

11
@aartiq

The Most Comprehensive ServiceNow AI Toolkit — 400+ tools. Connect Claude, ChatGPT, Gemini, Cursor & any AI to ServiceNow. ITSM, ITOM, HRSD, CSM, Flow Designer, Scripting, Portal & more.

updated May 2026

ultimate-claude-gui

11
@dsudomoin

Lightweight Claude Code Gui plugin for Intellij IDEA

updated Apr 2026

lord-kali

11
@insidewhy

A configurable PreToolUse hook for claude code to enable more powerful ask/deny/allow logic

updated May 2026

claudepath

11
@Mahiler1909

Move Claude Code projects without losing session history — CLI tool to update all path references after renaming or relocating a project directory

updated May 2026

claude-doctor-skill

11
@SomeStay07

46 automated checks across 6 layers. Project health audit skill for Claude Code. Security first. Zero dependencies.

updated Apr 2026

buidl-opnet-plugin

11
@bc1plainview

Multi-agent orchestration plugin for Claude Code — builds production-ready OPNet Bitcoin L1 dApps from a single prompt. 7 specialized agents, 27 real-bug audit patterns, full dev lifecycle.

updated May 2026
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