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

claude-session-log

2
@LDoubleU28

A Claude Code skill + pipeline for capturing what each session did, and pricing local transcripts so per-session cost is finally visible.

updated May 2026

cma-blaxel-sandbox

2
@blaxel-ai

Self-host Claude Managed Agents tool execution on Blaxel sandboxes.

updated Jun 2026

claude-code-langfuse-tracing

2
@kaiser-data

🔭 Zero-intrusion observability for Claude Code — a Stop hook replays session transcripts into Langfuse as backdated, session-grouped traces (generations → nested tool spans) with token/cost. Secret stays in the macOS Keychain. Fail-open by design.

updated Jun 2026

claude-skill-flywheel

2
@WinterDDo

A Claude Code plugin that gives Claude a memory: it remembers your corrections, turns the repeated ones into principles, and invokes the right skill each turn.

updated Jun 2026

linkedinaivoiceblock

2
@ed-is-ai

Experimental, skills-and-tools architecture for AI detection that runs entirely in the browser sandbox — Claude-powered, self-healing, local-first.

updated Jul 2026

zr-real-demand

2
@zhangganrui

在动手设计/开发前先判断「这是不是真需求」——基于梁宁《真需求》价值-共识-模式的 Claude Code Skill。A Claude Code skill that tells a real demand from a self-deceiving fake one before you build.

updated May 2026

zr-solo-studio

2
@zhangganrui

一人公司:把一句话想法端到端变成可上线产品的 Claude Code 编排 skill。调度 real-demand→taste-pm→awesome-design-html→cto 四个角色并补三道缝。An orchestrator skill: one-line idea → shipped product. (role skills by 云中江树 @yzfly)

updated Jun 2026

rviewer

2
@dreamdavidmit-glitch

Claude Code skill + AI diagnostic quiz engine. Drop in any textbook, get an interactive quiz with real-time timing & 4D weak-point analysis. #claude-skill #claude-code #mcp

updated Jul 2026

BRAINS-claude-usage-monitor

2
@shard-BRAINS

VSCode extension that surfaces Claude Code token usage from local JSONL transcripts. Rolling 5h/7d windows, sparkline, billable-token weighting matched to Anthropic's pricing.

updated Jul 2026

claude-statusline

2
@SanderMuller

A two-row, color-coded status line for Claude Code: model, context %, skills/workflow counts, and 5h/7d rate-limit windows with progress bars. One-line install.

updated Jul 2026

claude-codex-review

2
@maoningge

Claude Code skill: hand code/plans to Codex (codex CLI) for an independent second-opinion review

updated Jun 2026

shopify-dev

2
@veyralabsgroup

Shopify developer skill for Claude Code - Liquid themes, custom apps, Storefront/Admin GraphQL, Hydrogen, CLI, checkout extensions. Live docs via Context7.

updated Jul 2026

claude-code-unpoison

2
@GGGODLIN

One-command recovery from Claude Code's Opus 4.7/4.8 'tool call could not be parsed (retry also failed)' bug — rewinds the poisoned session tail so you can --resume cleanly.

updated Jun 2026

follow-builders-daily

2
@hututu-ai

把 Follow Builders 的文字摘要变成报纸风格的 HTML 日报 · 原版 follow-builders 的输出增强层

updated Jun 2026

vibe-translator

2
@3243dwon

A Claude skill that adapts content across any language, culture, and platform so it reads native, not translated. Ships a validator.

updated Jun 2026

magic-memory

2
@rox1694125-bit

An AI concept-learning coach: intuition-first teaching + spaced-repetition flashcards. Understand AND remember. Portable across Claude Code, Codex, and any agent.

updated Jun 2026

understand

2
@jkjackson2000

A Claude Code / Codex skill that optimizes answers for genuine comprehension — not brevity. Inspired by Andrej Karpathy's point that understanding, not execution, is the real bottleneck.

updated Jun 2026

Travel-Planning-Skill

2
@618034128

Confirm-before-you-plan travel itinerary skill for Claude — map route + time-blocked schedule, China/intl maps, 12306 train lookup.

updated Jul 2026

agentloop

2
@mnifzied-create

A Claude agent starter you can actually read — streaming + tool use in ~150 lines. Next.js + the official Anthropic SDK. MIT.

updated Jun 2026

mint

2
@min0625

A minimalist, LLM-powered AI translation & dictionary CLI tool for developers.

updated Jul 2026

ai-annotation-rule-doc-skill

2
@wh3474812446-design

AI 模型训练数据标注规则文档撰写 skill:覆盖文本对话(单/多轮·CoT·RAG·Reward·Agent)与多模态(文生图/视频·VQA·ASR·TTS)共 11 种标注类型

updated Jun 2026

candidate-screen

2
@oukeming64-tech

AI 时代人才初筛 Claude Skill — 岗位无关,承重墙÷装修,把'一眼看人'的直觉拆成可操作信号,输出供人复核的通过/保留/淘汰建议

updated Jun 2026

work-for-claude-code

2
@farmhutsoftwareteam

Native macOS companion app for Claude Code. Tabbed PTY sessions, a real MCPs/Skills/Marketplace UI, GitHub-style usage analytics, in-place session restart. Signed + notarized Sparkle auto-updates.

updated Jul 2026

ClaudeCommandsExplorer

2
@rhassank

Searchable Claude Code slash command playbook with examples, workflows, and custom skill templates.

updated Jun 2026
← PREV01...289290291292293...344NEXT →