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

8295entries
★ starsA–Z name

b3sty-skill

★ 9
@b3sty191

b3sty RedM/FiveM Lua Codex skill

updated Aug 2026

pickysteve

★ 9
@KernelLord

Skill router and context picker for Claude Code, Cursor, and Aider. Auto-picks the right skill for every prompt, with prompt-injection filtering for MCP.

updated Jul 2026

clearfront

★ 9
@scottmartinanderson

Clearfront OSINT: free, open-source AI OSINT agent that maps your digital footprint across 3,400+ public data sources. REPL, CLI, web console, MCP server.

updated Oct 2026

claude-code-starter-kit

★ 9
@muratsilahtaroglu

Discipline + security starter kit that keeps Claude Code (or any LLM agent) on course across sessions: repo-based memory that survives compaction, enforced hooks & permissions, and a phased workflow — consistent, traceable, safe. Clone it or install as a plugin.

updated Sep 2026

claude-code-memory-cache

★ 9
@jushayden

Persistent, token-efficient memory for Claude Code — 5 memory layers (vector store, file facts, Obsidian vault, code graphs, brain files) kept fresh by hooks, plus an optional live 3D memory graph

updated Oct 2026

skills

★ 9
@vanara-agents

30 free, verified agents, skills & packs for Claude Code - install with 'npx vanara install <name>'. Apache-2.0. From the Vanara catalog (213 items).

updated Aug 2026

claude-powernap

★ 9
@asiagenawi

Your Claude Code session sees the 5-hour limit coming, checkpoints its work, and resumes itself when the window resets. Hook-based, stdlib-only, macOS/Linux/Windows.

updated Oct 2026

intent-drift-skill

★ 9
@shauryagangrade

Detects intent drift in AI-assisted development by comparing original goals against current execution plans using the Intent Alignment Engine. Features 9 evidence providers and exportable reports (text/markdown/json).

updated Oct 2026

formosa-humanizer

★ 9
@nagameTW

blader/humanizer 的繁中版,讓 AI 生成的中文內容看起來更像真人寫的。含中國用語偵測和中文標點規則等 49 種模式,支援 Claude Code、Codex 等 Agent

updated Oct 2026

smart-video-editor

★ 9
@Fagan1024

AI video editing skill that watches your footage before cutting. Vision model analyzes every frame, scores usability, drops bad takes, reorders by narrative, then renders with ffmpeg. For Claude Code, Cola, OpenClaw. 会看画面的 AI 自动剪辑 Skill——先用视觉模型看懂素材再决定剪哪几秒。

updated Oct 2026

ai-visibility-skill

★ 9
@petar-nauka

Measure whether ChatGPT, Claude, Gemini and Perplexity recommend your brand - and fix the reasons they don't. A free Agent Skill for AEO/GEO audits. No account, no database, Python stdlib only.

updated Oct 2026

claude-code-ui-ux-skill

★ 9
@nicohodt

The open-source Claude skill for UI/UX design. 84 UI styles, 192 color palettes, 74 font pairings, 99 UX guidelines & 161 industry rules across 22 stacks. Works with Claude Code, Cursor & Windsurf.

updated Oct 2026

portugues-tecnico-controlado

★ 9
@kayquer

Skill do Claude Code para linguagem controlada em português do Brasil — inspirada no ASD-STE100, com 8 regras próprias, ortografia do Acordo de 1990 e modo bilíngue EN/PT

updated Oct 2026

Echo-Slides-Skill

★ 9
@xiangzhouEcho

从演讲录像中提取去重后的幻灯片 | Recover the slide deck from a talk recording as deduplicated images. A Claude Code Skill.

updated Sep 2026

simplified-technical-russian-skill

★ 9
@loadkpi

Навык для ИИ-агентов (Claude Code, Codex, Cursor): упрощает русский технический текст по ГОСТ Р 58049—2017 — комментарии в коде, документацию, сообщения об ошибках. Короткие однозначные предложения + линтер на 18 правил. Simplified Technical Russian (STR) skill for AI coding agents — the Russian counterpart of ASD-STE100.

updated Oct 2026

webchat-to-api-harness

★ 9
@ronisaguey-ux

OpenAI/Anthropic-compatible API backed by a real webchat tab (Puppeteer) with tool-call support — point Claude Code/Aider at any chat you are logged into

updated Oct 2026

anthropic-mind

★ 9
@bozhouDev

Anthropic Mind — a Claude Agent Skill distilled from 428 primary Anthropic sources, shipped with the full corpus and distillation artifacts.

updated Sep 2026

caddis

★ 9
@ltanon-ai

A conscience for coding agents — a tiny zero-dependency Rust law engine judging every routed tool call: allow, steer or deny, with a reason, in a local append-only ledger. Real shell grammar, adapters for extension-API harnesses and Claude Code, red-first law development.

updated Sep 2026

startup-mind

★ 9
@GappyHamer

awesome startup mindset

updated Oct 2026

vox-editorial

★ 9
@jaredcassoutt

A Claude Code skill that turns one researched topic into a finished vertical explainer film: cut-paper artwork animated across depth planes, free local narration, assembled with ffmpeg.

updated Oct 2026

emdly-stack

★ 9
@emdlycom

Open-source collection of shared AI agent skills for emdly.com.

updated Oct 2026

skillmem

★ 9
@liza-studio

Self-improving skill memory for coding agents: learn, recall, reinforce, decay — with provenance on every memory and trust only you grant. Local SQLite, no API key, no cloud.

updated Oct 2026

ZD-claude-plugin

★ 9
@Adilmunawar

Claude Code plugins for agricultural geospatial engineering. agents, skills and guardrails for satellite ML, PostGIS/Earth Engine, Next.js and mobile apps, deployment and ops. One install, 14 modules, tested hooks, npm CLI.

updated Oct 2026

irasutoya

★ 9
@hsol

Claude skill: find, download and place free いらすとや illustrations in one call

updated Oct 2026
← PREV01...225226227228229...346NEXT →