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

8165entries
★ starsA–Z name

pi-extension-claude-code

1
@nil0ft

Run pi on your Claude Pro/Max subscription

updated Jun 2026

veyraskills

1
@veyralabsgroup

VeyraSkills — A curated collection of Claude Code skills for founders, developers and AI builders

updated Jun 2026

argus

1
@Evil-Bane

The all-seeing, multi-agent, vision-verified auditor for Claude Code. Tests every control for real, adversarially verifies, ranks fixes. Ships /customer-audit and /overnight.

updated May 2026

bryle-briones-portfolio

1
@Buraizuuu

Built entirely with AI. This portfolio was designed, written, and iterated using Claude (Anthropic) as the primary development tool — from UI/UX decisions and HTML/CSS architecture down to copy, accessibility checks, and deployment. It demonstrates what's possible when a QA engineer combines domain expertise with AI-assisted development.

updated Jun 2026

claude-skill-flywheel

1
@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 May 2026

zr-solo-studio

1
@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 May 2026

Reverse-To-Do-List

1
@lazyfoxjumps

ADHD-friendly reverse to-do list skill for Claude Code. Log what you actually did, get a 0-100 effort score per entry, end-of-day recap that argues back when your brain says you did nothing. Syncs to Obsidian + Notion.

updated May 2026

umarell

1
@adrianofontanari

👴🏗️ VS Code extension: an Italian umarell watches a construction site in your sidebar while you code. Vibe-coded with Claude Opus.

updated May 2026

methodology-toolkit

1
@gagharutyunyan1993

Structured decision-making for Claude Code: a /method command, an auto-triggering methodology-driven-thinking skill, and a red-team-critic subagent over a shared 29-method index. Methods applied explicitly, not named.

updated May 2026

ai-article-factory

1
@weitzu-com

AI Article Factory — a Claude Code skill that turns any material/topic/product into illustrated, SEO+GEO-optimized articles in Markdown + Word, plus website/LinkedIn/X copy. Automated end-to-end; human only reviews & publishes.

updated May 2026

wechat-dev-docs-skill

1
@Zacklinkk

Make WeChat mini-program & mini-game docs agent-readable: complete nav maps + on-demand markdown fetcher (a Claude skill).

updated May 2026

claude-usage-dashboard

1
@Yarin-ops

Local dashboard for Claude Code usage — pay vs use, 5h block, activity heatmap, tool breakdown. Single HTML + one Python script. No API key, no account, no network calls.

updated May 2026

aleabito-serenity-skills

1
@lanfuli

Claude/Codex agent skills distilled from @aleabitoreddit (Serenity)'s full public archive — track her, analyze like her, anticipate her next focus. Bilingual 中文/English.

updated Jun 2026

ai-native-review

1
@gtskevin

🔍 Claude Code Skill: Catch the #1 AI anti-pattern before you build. Reviews tool designs with a 4-point decision tree — AI-decorated vs AI-native.

updated Jun 2026

filing-analyst

1
@P51moustache

Filing Analyst: AI tool that reads SEC 10-K filings and outputs ~45 financial metrics and a 0-100 trade score, using the Claude API with structured outputs, prompt caching, and retries (FastAPI + React/TypeScript)

updated May 2026

radar-ai

1
@Samdev2420

Daily tech-watch as a Claude Code skill: turn any list of sources into a deduplicated, prioritized, profile-aware Markdown digest.

updated May 2026

claude-statusline

1
@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 May 2026

pitch-deck-brainstorm-skill

1
@eyhshen

Claude skill for brainstorming pitch deck content into a coding-agent-ready Markdown handoff prompt

updated May 2026

code-light

1
@Bayern4ever-dot

Lightweight desktop status monitoring for AI coding workflows. code-light monitors Codex and Claude Code status via VS Code extensions, displays real-time status in the system tray and desktop floating window, tracks token usage and package quotas, and enables one-click jumps to VS Code windows.监控Vscode中Claude Code和Codex的工作状态及套餐用量等信息的小程序

updated Jun 2026

context-summary

1
@thebpandey

A Claude.ai Personal Skill that generates a structured, seven-block session handoff so you can continue work in a new conversation without losing context, rediscovering decisions, or re-explaining your project state.

updated Jun 2026

llm-entity-presence

1
@jbrazy480

Make Google and the AI assistants answer who is YOU. An interactive Claude skill that builds your entity site, backlinks, indexing, and gets you cited by ChatGPT, Perplexity, and AI Overviews. By James Hill, The AI Guy.

updated May 2026

mcp

0
@juvan2540

Enforce consistent coding rules and governance across AI coding sessions with a persistent memory layer for team collaboration and workflow control.

updated Jun 2026

awesome-mcp-korea

0
@avinash1441

Curate and access MCP servers and tools tailored for Korea’s legal, commerce, public data, finance, and real estate sectors.

updated Jun 2026

cursor-and-claude-code-developer-toolkit

0
@Jedreyk

🚀 Transform your software development with the Cursor & Claude Code Toolkit for AI-driven productivity and effective code management.

updated Jun 2026
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