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

8239entries
★ starsA–Z name

claude-reimagined

8
@kunaltulsidasani

One-command bootstrap for a fully wired Claude Code workstation — installs Claude Code, RTK, context-mode, code-review-graph, caveman, hooks, MCP servers, statusline, and 39+ curated skills. macOS + Linux.

updated Jun 2026

research-skill

8
@hec-ovi

Persistent project-scoped knowledge base for Claude Code and other SKILL.md-compatible code CLIs: deep research findings with progressive disclosure and contrarian-pass investigation. Survives /compact. Installs via npx skills add, /plugin install, or git clone.

updated Jul 2026

claude-latex-skill

8
@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

agent-rs

8
@ZSeven-W

Pure-Rust async runtime for LLM agents. Multi-provider (Anthropic/OpenAI/Ollama), tool-capable end-to-end, structured permissions, real MCP support, USD cost tracking, Files API, optional FS+search tool pack.

updated Jul 2026

repo-seatbelt

8
@berkcangumusisik

A safety layer for AI coding agents. CLAUDE.md/AGENTS.md generator, MCP runtime guardrail, pre-commit hook, GitHub Action.

updated Jun 2026

azimuth

8
@MrBinnacle

Decision-quality pre-commitment analysis. Hosted at azimuth-testbed.netlify.app — no install required. Claude Code skill for permanent workflow integration.

updated Jun 2026

uni1-image-ad

8
@krusemediallc

Claude Code skill workbench for generating Meta image ads with Luma's uni-1 model. Reverse-engineer any ad into a reusable template, then plug it into any brand.

updated Jun 2026

claude-code-skills

8
@nurdamiron

Curated, hand-verified catalog of working Claude Code skills — marketing, SEO, dev, MCP — plus a built-in 19-sub-skill SEO/GEO agent. No dead links.

updated Jul 2026

clipspal-hooks-skill

8
@Kronop

Make 5 TikTok-ready hook videos with one fal.ai key. A Claude Code skill by ClipsPal.

updated May 2026

claude-smb-sverige

8
@seabasst

Svensk komplement-stack till Anthropics Claude for Small Business. 11 Claude Skills för Bokio, moms, AGI, K10 och svenskt regelverk.

updated Jul 2026

oh-my-hermes-for-legal-researcher

8
@charliehotel

Hermes Agent skill for US legal research — statute, regulation, and case law methodology ported from Anthropic's claude-for-legal (Apache 2.0).

updated Jun 2026

google-seo-geo-aeo-audit-skill

8
@wishfy-ai

Audit your website for all AI Search best practices google recommends for SEO,GEO,AEO

updated Jul 2026

claude-orchestra

8
@Momo2323-ui

An operating system for your Claude Code skills, agents & MCPs — organize everything into auto-routing orchestras.

updated Jul 2026

claude-omakase

8
@gyuch-an02
updated Jun 2026

dom-narrator

8
@fltman

Chrome extension: pick page elements, drag them, narrate edits, get a clean prompt for Claude Code. CC BY 4.0 — Anders Bjarby.

updated Jun 2026

agentlens

8
@RogerReed

Local observability for AI agent sessions — reads OTEL traces and local log files from Copilot, Claude Code, Codex, and OpenCode. Token usage, cost, summaries, and efficiency insights. VS Code extension, npx, and Docker.

updated Jul 2026

wayd

8
@ferdinandobons

The coffee break for programmers using AI coding agents. 30 seconds to post a vibe, scroll a random feed of devs stuck on the same bugs, react with emoji, get back to work. Powered by GitHub Issues. No server, no signup.

updated Jun 2026

specwright

8
@developzoneio

Spec-driven development workflows for Claude Code — 11 commands, 6 agents, 3 hooks. Immutable specs, hard gates, phased pipelines for auditable AI-assisted coding.

updated Jul 2026

pi-ide

8
@ldelossa

A pi extension for integrating with IDE. Based on the claude code ide integration protocol

updated Jul 2026

arabic-pii-py

8
@Aajil-Labs

Keep Arabic & Gulf personal data off the LLM — local-first, reversible PII tokenization (CLI, proxy, and a Claude Code hook).

updated Jun 2026

amz-ads-keyword-architect

8
@Derek95king

亚马逊关键词拓词 → 广告 campaign 架构 → 资产化 → Excel/飞书双通道交付 的 Claude/Agent Skill

updated Jul 2026

competitor-x-ray

8
@Mahanaicoach

Free Claude skill that x-rays any competitor into their ICP, funnel & monetization — sourced, evidence-tiered, with a designed PDF report. A lead magnet by Mahan AI.

updated Jul 2026

skillguard

8
@mannanj

Scan Claude Code skills for malicious code — before Claude runs them. Multi-engine scanner + PreToolUse hook that blocks unscanned skills.

updated Jun 2026

prd-writer-skill

8
@Panix22

对话式 PRD 生成技能,中文优化,通用 Agent Skill(Claude Code / Codex / Hermes / OpenClaw 等) · A conversational PRD-writing Agent Skill

updated Jul 2026
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