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

8250entries
★ starsA–Z name

claude-bell

2
@ivnkla

Sound notification hooks for Claude Code (Stop, PermissionRequest, AskUserQuestion)

updated May 2026

axiom-reflex

2
@vdalhambra

Hooks, skills, agents, and MCPs that make Claude Code more autonomous and reflex-driven. Built for AI-first solo founders.

updated May 2026

hammer

2
@SebastianElvis

Agent skills for learning — Socratic tutoring with persistent learner state and spaced review. Ships the teach skill. Named after Richard Hamming.

updated May 2026

odkrywaj-organizator

2
@odkrywaj-ai

Claude Code skill that scaffolds 8 anchor files + optional hooks for persistent project memory across sessions

updated Apr 2026

team-collab-skills

2
@dadwadw233

Team collaboration protocol skill for OPC collectives — handoff/checkpoint flow, CURRENT/NEXT/RISKS structure, hard constraints for AI agents (Claude Code, Codex CLI, Cursor, Cline, Continue, Gemini CLI). Follows Anthropic Agent Skills open specification.

updated May 2026

ai-txt-skill

2
@First-Point

Claude Code skill that generates and audits ai.txt, robots.txt (AI-crawler rules), llms.txt, and TDM opt-out files for websites.

updated Apr 2026

claude-enterprise-templates

2
@geekpartnerslab-kz

Opinionated templates for running Claude Code autonomously on enterprise projects: a CLAUDE.md constitution, a universal Technical Requirements template, and 7 Claude Code skills (architecture, product, code review, OWASP, QA, spec validation, UI/UX) with deterministic PASS/WARNING/BLOCKER checklists. With a filled-in fintech-api example.

updated Apr 2026

claude-config-audit

2
@MJWNA

Evidence-based audit + cleanup for Claude Code installations. Decide what to keep, delete, or refresh across plugins, skills, and rules — grounded in your actual session history.

updated Apr 2026

promptc

2
@edenfunf

Measure worst-case skill-context exposure in your Claude Code setup.

updated Apr 2026

imap-client

2
@codd-tech

Agent skill: read & search IMAP mailboxes from the CLI via myl. For OpenClaw, Claude Code, AgentSkills. Gmail / Yandex / Mail.ru / autodiscovery.

updated Apr 2026

data-science-with-dennis

2
@dswithdennis

Real-world data science methodology as a Claude Code skill — process, not algorithms, is the work. By Data Science With Dennis.

updated Apr 2026

claude-universal

2
@Achitokun14

One portable bundle bringing 7 AI coding CLIs to feature-parity. Universal rules, hooks, MCPs, skills, and slash commands for Claude Code · Codex · Goose · Gemini · Kimi · OpenCode · Claw Code.

updated May 2026

.claude

2
@furkankoykiran

Personal Claude Code configuration: CLAUDE.md, custom skills, agents, hooks, and utility scripts.

updated May 2026

emoji-speak

2
@sytungan

🎭 Talk to Claude in 100% emoji. A stylized communication mode for Claude Code.

updated Apr 2026

midnight-ops-doctor

2
@samuelarogbonlo

Diagnostic playbook for Midnight Network backend ops. Wallet sync, deploy hangs, three-address confusion, vk mismatches. Works in Claude Code, Codex, Cursor.

updated Apr 2026

studiomeyer-crew

2
@studiomeyer-io

Agent Personas for Claude — 10 MCP tools, 8 personas, 3 workflows. Zero API cost. Free tier available.

updated May 2026

naverstock-api-skill

2
@dd3ok

네이버증권 비공식 read-only 웹 API Agent Skill: stock.naver.com 국내 주식·ETF·지수·뉴스·리서치 데이터 조회

updated May 2026

smart-cascade

2
@shttty

A Claude Code skill for tiered model orchestration across configurable Advisor/Planner/Executor layers

updated May 2026

memory-map

2
@shandar

A complete memory loop for Claude — snapshot, recall, and prune project context across sessions

updated May 2026

claudegram

2
@sanjar-x

Production-grade Claude Code plugin: control your personal Telegram via MTProto (Telethon). 120 typed MCP-tools, 9 resources, 7 prompts, 6 skills, 4-layer PreToolUse safety net, channel-push & permission relay

updated May 2026

gw

2
@AndVl1

Gradle output filter for AI coding agents — strips noise, keeps errors/warnings/status, with Claude Code hook integration

updated May 2026

claude-prompt-master

2
@sabahudin-web

Claude Code skill + rule + hook that cleans rough/voice input into a production-ready prompt before running

updated May 2026

router-hooks-for-claude-code

2
@JimMir45

A hook-based router for Claude Code: classifies every prompt, dispatches to the right framework, and enforces runtime guardrails.

updated May 2026

sk-info-assets

2
@situker

把飞书豆/飞书妙记的录音转写,提炼成 8 节"信息资产"结构化笔记。会议/访谈/课程/播客通用。By 司徒K.

updated May 2026
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