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

paper-analyzer

3
@JavaLyHn

一站式学术论文精读 Skill:PDF / arXiv / DOI → 逐段完整中文翻译 + 中英双语结构化笔记 + 抽取图表/代码 + 可演示 .pptx,领域感知术语保留。支持 Claude Code / Codex / Cursor / Windsurf 等。

updated Jul 2026

claude-memory-manager

3
@jau123

A Claude Code skill that keeps your project's memory library auditable, named consistently, and free of drift — for months, not days.

updated Jul 2026

BrainRouter

3
@kinqsradiollc

BrainRouter is a cognitive memory and multi-agent orchestration platform for AI coding agents. It provides a first-party terminal CLI, MCP-based memory tools, layered recall, context compaction, graph memory, and dashboard inspection workflows to help agents preserve long-running task continuity while reducing prompt size and inference cost.

updated Jul 2026

hydra

3
@Geraldlol

Hydra — VS Code extension where you, Codex CLI, and Claude Code CLI work in one shared thread.

updated Jul 2026

wayback-machine-mcp

3
@lakshyamehta03

MCP server giving Claude and other LLM clients structured access to the Internet Archive's Wayback Machine — 6 tools, 4 prompts, 1 resource, over stdio.

updated Jun 2026

nix-claude-code

3
@dryvist

Declarative Claude Code in Nix — plugins, marketplaces, skills, hooks, MCP, and permissions as composable home-manager modules. Reproducible on macOS and Linux.

updated Jul 2026

tinkering

3
@till-hohmann

Small AI-assisted operator tools, released as I build them. Starting with a LinkedIn engagement console that drafts grounded comments instead of generic ones.

updated Jul 2026

cc-llm-wiki

3
@gaebalai

Claude Code 중심 로컬 전용 LLM Wiki — 3층 격리 + Neo4j GraphRAG + Obsidian. Karpathy LLM Wiki 원전부터 GraphRAG PoC 까지 11가지 관련 내용 통합. /install 한 줄 셋업, 8 Skills + 5 Hooks + 4 Routines.

updated May 2026

tweai

3
@froggychips

AI reply assistant for X (Twitter) — OpenAI, Grok & Gemini, 8 personas, tweet translator, smart thread context. BYOK, no subscription, open-source Chrome extension.

updated Jun 2026

academic-topic-research-agent

3
@handsomeZR-netizen

中文默认的学术选题前置调研开发包:一句话研究想法 → CHI/LAK 风格 v2 中文调研报告。Claude Code + OpenAI Codex 双平台 skill,含文献元数据、数据可行性、标题摘要、LaTeX/PDF 全流水线。

updated Jun 2026

claude-cognitive-skills

3
@tommasobbianchi

Cognitive control sub-systems for Claude Code: skills + bash watchers + PostToolUse hook that delivers alerts in real-time. Inspired by human DLPFC/ACC/OFC/rIFG circuits.

updated Jul 2026

fdestack

3
@Dan-Cleary

Claude Code skill pack for forward-deployed engineers — customer context, discovery, scope, value framing, POC, integration. Git-backed, no service deps.

updated Jul 2026

donna

3
@medelman17

She knows everything about everyone. Agentic talent intelligence — 12-tool AI pipeline that deep-researches every developer who's touched a GitHub repo.

updated May 2026

ai-video-skill

3
@0xadvait

The AI video skill for Claude Code that learns — end-to-end generation across 6 models (Seedance 2.0, Kling, Wan, Veo, OmniHuman) with a self-improving quality-control loop

updated Jul 2026

ClaudeTok-Extension-

3
@altidj422-tech

extension that turns on tiktok instantly when u prompt claude code, so u can not waste time and directly start watching tik tok, maximum vibe coding, vibecodingmaxxing

updated May 2026

ai-search-mythbuster-audit

3
@arjun-joshi-seo

AI Search & GEO audit skill for Google AI Overviews, ChatGPT Search, Perplexity, Gemini & Copilot visibility analysis.

updated May 2026

anti-ai-writer

3
@e3xler

Claude-Skill, der KI-typische Schreibmuster und versteckte Unicode-Watermarks aus deutschen Texten erkennt und entfernt.

updated Jul 2026

feedbagel-mcp

3
@Prototypr

MCP server for Feedbagel: search RSS feeds, follow them, and route new entries to webhooks. 18 tools, stdio, API-key auth.

updated Jul 2026

claude-skills-seo

3
@rampstackco

SEO-focused 12-skill curated subset of claude-skills. For SEO consultants and freelancers using Claude Code.

updated Jul 2026

claude-skills-pm

3
@rampstackco

PM-focused 12-skill curated subset of claude-skills. For product managers using Claude Code.

updated Jun 2026

Claud-itect-Skill

3
@jchildree

An awesome curated skill pack for Claude Code. Installs 54 skills, 4 agent definitions, caveman session hooks into any project in one command, and thefuck fixes any mistakes that occur....when you need it.

updated Jul 2026

pi-routines

3
@Davidcreador

A pi extension that gives your agent scheduled and event-driven routines

updated Jul 2026

drupal-claude-kit

3
@codeitwisely

Minimal Claude Code setup for Drupal 10/11 projects — pre-commit hooks, guardrails, CLAUDE.md template

updated May 2026

chmod-777-claude

3
@JeongWonjae

🔓 Four opinionated skills for Claude Code: rootfix (root-cause debug), rootclean (refactor only), rootbuild (feature add), rootimagine (pre-deploy simulation). Stop patching symptoms. Stop ignoring patterns. Stop merging without tests. Stop deploying without simulating.

updated Jun 2026
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