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

8236entries
★ starsA–Z name

claudio-symphony

3
@rmtbb

Hear your Claude Code sessions as ambient music — every tool call, edit, and sub-agent return becomes a soft, in-key tone. 36 presets, a live web console, per-session routing, and MIDI song mode.

updated Jun 2026

telegram-hook-fix

3
@robonuggets

Two Claude Code hooks that fix the most common Telegram plugin failures: stale bot processes (409 Conflict) + dropped replies. Zero tokens, runs as local Python.

updated May 2026

yss-overtime-submission

3
@jiya1996

AI Skill: 自动计算和提交赢时胜(YSS)公司加班单到金蝶 s-HR Cloud。兼容 agentskills.io 标准。

updated May 2026

everything-claude-code-codex-hooks

3
@Rex-Diego

ECC with native Codex hooks

updated May 2026

ai-github-skill

3
@A-cat-with-carrots

GitHub repo 展示层管家 Claude Skill — 一句『按 X 风格写 README』或『把这个推到 GitHub』 → 三件套(README 17 段重写 / 公式化 100 字描述 / 6 类 10-15 个 topic 加标) + 两可选附加步(⓪ Bootstrap 全新目录一键 git init + gh repo create + push / ④ LICENSE 自动补全),与 8+ git 操作向 skill 严格分工,专填 repo 展示层空白

updated Jul 2026

kicad-claude-mcp

3
@Greg3001

MCP server giving Claude Code 105 tools to design KiCAD PCBs end-to-end: schematic, library indexing, PCB layout, autorouting (Freerouting), ERC/DRC, manufacturing outputs, signal integrity, RF design, thermal/EMC analysis, panelization, SPICE simulation.

updated Jun 2026

awesome-research-agents

3
@chrisliu298

A curated collection of research agents, skill libraries, autonomous research loops, paper-writing pipelines, MCP servers, and benchmarks built around Claude Code, OpenAI Codex CLI, and adjacent coding-agent CLIs for AI/ML research.

updated Jun 2026

executive-market-research

3
@Hichamdz85

🎯 KPMG-grade market research reports for Claude — 9-section structure, trilingual (EN·AR·FR), triangulated sources, PDF + HTML. Built by Khelifi Consulting.

updated May 2026

starter

3
@floomhq

Floom Starter Pack. 65 hand-picked AI agent skills for Claude Code, Codex, Cursor, Kimi, OpenCode. One install, auto-activates. +16.2pp pass-rate lift.

updated Jun 2026

agentflow-skills

3
@ayyagarisujanreddy123

Native Claude Code Skills that offload grunt work — read, search, gen, review, summarize, transform — to disposable, model-pinned subagents. No API key. (Legacy MCP server preserved under legacy/mcp.)

updated Jul 2026

pev-harness

3
@myksyut

Claude Opus 4.7 native Plan-Execute-Verify coding harness — a Claude Code plugin that enforces a 3-phase pipeline with hook-driven verification

updated Jul 2026

claude-harness

3
@TIANTIAN-ZHAN

Scaffold a production AI agent harness in any repo, in 5 minutes. Tools for the post-vibe-coding era.

updated Jul 2026

tokenwise

3
@CodeShuX

Cut Claude Code spend without sacrificing quality — and prove it. Haiku/Sonnet/Opus router with real $-saved numbers, not vibes.

updated Jul 2026

agency-os

3
@AutomateLab-tech

Run your work like an AI agency, from a single Notion board. Ships as a Claude Code plugin and an MCP server — runs in Cursor/Cline/any MCP host.

updated Jul 2026

trip-search-mcp

3
@nanwer

MCP server giving Claude live access to flights, hotels, vacation rentals, Airbnb, activities, events, weather, and currency — plus persistent flight-price watches and per-property detail drill-downs. 11 tools, server-level rendering instructions, plain-English prompts.

updated Jun 2026

macos-26-design

3
@juanlara-aidev

macOS 26 (Liquid Glass) como skill drop-in para Claude Code, Cursor y Gemini CLI.

updated Jun 2026

ibkr-options-assistant

3
@AlexLiu0130

AI-powered options trading assistant for Interactive Brokers. Real-time Greeks, McMillan/Overby strategy library, wheel tracking, P&L analytics, earnings warnings. Plug-and-play Claude Code skill.

updated Jun 2026

regulex-plus

3
@PipeDream941

A sleek Regex visualizer with enhanced Chinese support and elegant diagrams

updated May 2026

job-hunter-skill

3
@lomartins

Local-first, PII-safe job-hunting copilot. Scrape boards, kanban-track applications, auto-fill ATS forms, tailor resumes per JD — Claude Code skill + CLI + local webapp.

updated May 2026

prefer-html-output-skill

3
@Wechat-ggGitHub

Claude Code skill: decide when to render output as HTML over Markdown — based on Thariq Shihipar's html-effectiveness examples. Bilingual (zh-CN / en).

updated May 2026

design-review-skill

3
@AslanMazhidov

A Claude Code skill that turns Claude into a design reviewer that SEES your page. Uses Playwright MCP to capture desktop/tablet/mobile screenshots, audit typography, contrast, rhythm, hierarchy — and propose concrete CSS fixes. Bilingual EN/RU.

updated Jul 2026

claude-statusline

3
@michalschroeder

My Claude Code statusline + supporting hooks (model, cost, context, git, worktree, skills).

updated Jul 2026

qobrix-crm-mcp

3
@sharpsir-group

Read-only MCP server for Qobrix CRM — 64 tools, AI relevance search, RESO DD 2.0. Modes A/B in this package; Mode C pairs with SharpSir Enterprise OAuth (SSO) upon request.

updated Jul 2026

ClaudeMate--Claude-AI-

3
@luoluoVault

ClaudeMate — 仿Claude极简风格AI聊天前端 内置多文件源码版与一键合并单HTML成品,单文件双击即可运行,无需部署。 复刻Claude干净克制的界面风格,集成角色管理、知识库、世界书、多模型切换、多API密钥轮换、联网搜索、深度思考、Skill插件扩展; 兼容OpenAI / Anthropic 及所有OpenAI兼容格式API,数据导入导出兼容SillyTavern格式。 界面参照Claude截图手工轻量化复刻,无冗余功能,专注舒适聊天体验

updated May 2026
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