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

claude-investment-skills

2
@ssurmic

Investment-research skills for Claude Code: top-down macro-aware framework, bilingual EN/CN NL triggers, Telegram alerts (2-min cron + 1-3s webhook). For personal-finance buy-side use (swing/position/LEAPS) — not HFT. See NEXT-STEPS.md for roadmap.

updated Jul 2026

agent-ask-anywhere

2
@frederico-kluser

Hybrid (deterministic + LLM) browser automation: record skills as Agent Skills, replay with self-healing, agentic fallback via Claude Sonnet 4.5

updated Jun 2026

skills

2
@ai-agent-lead

A library of Claude Code skills that encode engineering discipline — investigate, design, TDD, review, prod-readiness — so Claude follows it by default.

updated Jun 2026

claude-ai-system

2
@hmzainjamil

Complete Claude AI automation OS — 45 skills, 210 agents, MAE engine, Paperclip CEO, daily lead pipelines for DigiMinds agency

updated May 2026

claude-ai-skills

2
@hmzainjamil

45 production Claude AI skills — website builder, lead gen, ads strategy, GEO/SEO, agency pipeline

updated May 2026

claude-design-prompter

2
@erenisci

Two Claude Code skills that turn your repo into paste-ready Claude Design prompts — brand-aware, project-type-tuned, language-aware, file-persisted.

updated Jun 2026

ClaudeCode-For-Researcher

2
@sangwonme

Useful claude code skills and hooks for awesome researchers

updated May 2026

pi-llm-go

2
@amit-timalsina

Minimal Go LLM client (v1.0, stable). Streaming, strict tool calling, adaptive extended thinking, prompt caching, token counting, cost helpers, retry middleware. Anthropic Claude, OpenAI (GPT-5 + Responses), Google Gemini, OpenAI-compatible hosts.

updated Jun 2026

3d-animation-creator-skill

2
@sergeyramas

Claude Code skill: video → FFmpeg frames → Apple-style canvas scroll animation website

updated May 2026

product-content-strategist

2
@xzjh

A Claude Code / agent skill that writes and audits in-product content (UI labels, microcopy, errors, empty states, onboarding, AI feature copy) following US design system principles. All examples are verbatim from Polaris, Microsoft, Carbon, Mailchimp, NN/g — with source URLs.

updated Jun 2026

zero-cost-deploy

2
@sunrf-renlab-ai

Claude Code skill to deploy a web app to production for $0/month on Vercel + Render + Supabase + Upstash free tiers. MCP-first, every gotcha documented (Hobby cron limit, Blueprint env loss, supabase db push timeout, ClipboardEvent paste trick).

updated Jun 2026

supabase-architect-skill

2
@antoniocostalopes

Enterprise-grade database architect, security auditor and production consultant for Supabase — Claude Code Skill

updated May 2026

robobuilder-standard

2
@Robo-Co-op

Robo Co-op standard Claude Code dev plugin — 40 skills, 9 agents, 6 hooks, bidirectional Notion Bootcamp link

updated Jul 2026

Skill

2
@IamK77

Agent-era skill suites for Claude Code: engineering lifecycle + distributed systems, gated by the checklist CLI

updated Jun 2026

slidoc

2
@shyenx

Stop rewatching long lectures to find one slide — slidoc turns each video into a scannable Markdown of slides + cleaned narration. Local (ffmpeg + whisper.cpp). CLI + Claude Code skill.

updated Jun 2026

portfolio-readme-writer

2
@Alike001

Claude Code skill that writes polished READMEs — personal portfolio or hackathon submission mode.

updated Jun 2026

mdrise

2
@YukiOvOb

让 Markdown 升维成可分享的 HTML · A Claude skill that auto-maintains a styled HTML mirror of any Markdown — preserves every word, picks the right aesthetic, floats a ToC, works in 17+ scripts.

updated May 2026

premium-telegram-emoji

2
@Zulut30

Каталог 275+ premium Telegram emoji с ID и превью. Claude Code Skill + бот для пополнения каталога + автодеплой на GitHub Pages.

updated Jul 2026

Hooks-Claude-Code

2
@BenBktech
updated May 2026

sellercloud-mcp

2
@ThynksoLab

MCP server for Sellercloud REST API and legacy web — 73 tools for Claude Desktop and other MCP clients

updated May 2026

deck-pipeline

2
@TinaDu-AI

Production-grade Claude Code skill for CN→EN deck globalization with McKinsey polish and layout audit. 4-stage pipeline (Sense → Translate → Audit → Handoff); swappable PROFILE block; polish-only mode for single-language decks.

updated Jun 2026

claude-hooks

2
@ivyleavedtoadflax

Personal Claude Code hooks.

updated Jun 2026

PPTWork

2
@JunfengRan

PPTWork has two portable Anthropic-style Skills for AI agents to plan, author, and export PowerPoint decks. Both work in OpenCode, Claude Code, Cursor, Codex, or any other host that honors the SKILL.md frontmatter convention.

updated Jul 2026

compbio-pi-skill

2
@chenly255

A method-driven computational biology PI persona for Claude Code — stops asking, starts deciding. Targets Nature sub-journals.

updated May 2026
← PREV01...285286287288289...344NEXT →