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

8237entries
★ starsA–Z name

superpowers-flow-enforcer

6
@Rainnystone

Claude Code Plugin that enforces superpowers workflow through hooks - preventing you from skipping brainstorming, TDD, review, and verification phases

updated Jul 2026

claude-skill-humanizer

6
@diaiq

Free Claude Code skill to humanize AI-generated text. Bypass GPTZero, Turnitin, and other AI detectors. Powered by DiaIQ.

updated Jun 2026

anthropics-skills

6
@adryanmoldokkr32-pixel

Official Anthropic Agent Skills — frontend-design, claude-api, docx, pptx, xlsx, pdf, canvas-design, mcp-builder and more

updated Jul 2026

marketing-cockpit-template

6
@Littlpinguin

Role-based AI marketing cockpit for Claude Code. Clone, run /start-cockpit, and the wizard builds your brand doctrine, wires your tools, and hands you a ready-to-use marketing department. 50 skills, 10 agents, 7 modules. Claude Sonnet 5.

updated Jul 2026

vibecoding-ci-kit

6
@Apri1qing

GitLab CI kit for Claude Code: merge repo/ into your app repo for AI code review on feature/* and integration/* MRs, @claude comment-triggered fixes, hooks, and memory-bank workflows.

updated Jul 2026

redditlens

6
@0xMassi

Find real pain points on Reddit and draft value-first replies. CLI + Claude Code skill. Serper + Reddit .json, zero scraping tricks, MIT.

updated Jul 2026

compliance-auditor

6
@FuzulsFriend

The first Claude Skill that reads your codebase before it writes your Privacy Policy. Multi-agent compliance workflow for vibe coders and early-stage founders - GDPR, CCPA, COPPA, Israel PPL, UK GDPR, Google OAuth, CAN-SPAM.

updated Jun 2026

behavioral-design-claude-skill

6
@valeria-adiatullina

A thinking BeSci partner I built because I myself needed one. Walks you through the full behavioral design cycle — defining behavior, diagnosing barriers, designing interventions, checking for backfire. Claude skill, 30-second install. Help me improve it — feedback form below.

updated Jul 2026

html-to-pptx

6
@nlj626

将 html-ppt 生成的 HTML 演示文稿一键转换为 PPTX / Convert html-ppt HTML presentations to PPTX in one click

updated Jul 2026

fashion-skill

6
@googlarz

Personal AI stylist skill for Claude Code and Claude Cowork — wardrobe inventory, outfit recommendations, pre-purchase checks, in-store mode, and more.

updated Jul 2026

AI-Agent-Sound-Notification

6
@mayerwin

VS Code extension that plays a distinct sound when Claude Code requires your authorization — configurable delays, back-off repeats, and Windows Focus Assist awareness.

updated Jul 2026

minmaxing

6
@waitdeadai

The ultimate MiniMax 2.7 Highspeed Claude Code harness - 100 TPS, 204K context, GStack skills, 5-tier memory, 10x productivity.

updated Jul 2026

outpost

6
@sah1l

Doc-hosting service designed for AI agents: npm CLI (outpost) for agent-driven uploads, Next.js dashboard for humans, sandboxed usercontent origin so agent-generated JS can't escape.

updated May 2026

flutter-claude-skills

6
@ImL1s

66 curated Claude Code skills for Flutter / Dart development, testing, release, and AI-assisted design-to-code pipelines.

updated Jul 2026

STCA-skills

6
@SuperteamCanada

Curated Agentic skills for Canadian founders

updated May 2026

claude-humanizer-ru-skill

6
@KondrashovDenis

Claude Code skill для чистки русских текстов от AI-штампов. Адаптация blader/humanizer: канцелярит, кальки, раздутая значимость + типографическая деградация и режим аудита.

updated Jul 2026

Token-Optimization-Mastery

6
@Moh97746
updated Jul 2026

abaqus-ml-skills

6
@Haibarakiku

Claude Code agent skills bridging Abaqus FEA and ML surrogates: LHS batch dataset generation + ODB to ML-ready grid CSVs.

updated Jun 2026

agent-powerups

6
@yeaight7

Curated power-ups for coding agents: skills, slash commands, MCP configs, hooks, AGENTS.md templates, and workflows for serious software engineering. Claude Code, Codex, Antigravity CLI, Cursor and more

updated Jul 2026

claude-latex-skill

6
@hameefy

A Claude skill for producing compilable LaTeX in computational and applied mathematics — theorems, proofs, algorithms, convergence analyses, numerical experiments and beamer presentations

updated Jul 2026

bastra-recall

6
@n0mad-ai

Local-first persistent memory for Claude Code, Cursor, ChatGPT & every MCP client — one Markdown vault, shared across every AI tool.

updated Jul 2026

code-conductor

6
@yeisonrestrepo

Spec-first workflow engine for Claude Code: /cc-spec → /cc-plan → /cc-implement, with automatic stack profiles, token-efficiency rules, write-guarding hooks, and shared team memory.

updated Jul 2026

skills

6
@santowilem

Pixel-faithful UI cloning skill for Claude Code, Cursor, Codex CLI, ChatGPT, and Copilot. Anti-hallucination contract + adversarial verification. Built on the SKILL.md open standard.

updated Jul 2026

claude-secret-guardrails

6
@chuckreynolds

Permission deny rules that stop Claude Code's built-in tools from reading your .env, secrets, and credential files.

updated Jun 2026
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