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

8237entries
★ starsA–Z name

Trendchaser-mcp

4
@TaewoooPark

MCP server exposing the Trendchaser AI/Dev trend feed (taewoopark.com/trendchaser) to LLM agents — read-only list / get / search / resolve tools.

updated Jul 2026

ATS-CV-Skill-via-Latex

4
@Mehdi-Ks

A Claude Cowork skill that turns any CV into an ATS-optimised single-page LaTeX PDF, ready to compile on Overleaf.

updated Jun 2026

Goalkeeper-Claude-skill

4
@Mikhail-Za

Fable 5 workflow Loop; A Claude Code skill: autonomous build / audit / verify loop that runs until a machine-checkable contract passes, with ▎ deterministic anti-spin stop conditions (no-progress, retry, oscillation, budget) and on-disk human escalation.

updated Jul 2026

claude-guide

4
@RainyRoot

A beginner-friendly guide to actually using Claude Chat, Claude Code, skills, subagents, and real project workflows.

updated Jul 2026

lynqu-ai-toolkit

4
@Gravisun

Open-source Claude Skills + MCP for AI lead capture, lead research, sales follow-up & pipeline management — run Lynqu from Claude, ChatGPT & Cursor.

updated Jun 2026

vibe-story

4
@duerzy

把 Claude Code 的开发会话提取成时间线骨架,并生成公众号长文。A Claude Code skill that turns your dev sessions into a publishable story.

updated Jun 2026

solana-cpi-safety-skill

4
@RECTOR-LABS

Hardening skill for Solana cross-program invocations (CPI), with first-class coverage of the return-data spoofing exploit class. Claude Code / Codex skill for the Solana AI Kit.

updated Jul 2026

it-consulting-workbench

4
@yinjianheng

🏢 IT咨询顾问/AI咨询顾问/数字化转型顾问/CIO顾问超级工作台 | 8阶段完整咨询生命周期 | 对标McKinsey/Bain/BCG/Accenture | IT战略·AI转型·技术尽调·企业架构 | WuKong/Claude Skill

updated Jul 2026

ai-pm-workbench

4
@yinjianheng

🤖 AI产品经理超级工作台 | 12阶段·60+框架·20+交付物 | LLM·RAG·Agent·Prompt工程·AI评测·AI安全 | EU AI Act·深度合成新规·Token经济学 | WuKong/Claude/OpenClaw Skill

updated Jul 2026

vertical-video-editing-skill

4
@adriiita

Claude skill: turn a script + talking-head media into a polished, creator-grade vertical 9:16 short with HyperFrames — editorial look, A-roll/B-roll cutting, eased camera moves, themed motion graphics, SFX, and a render verification gate.

updated Jul 2026

tiktok-video-skills

4
@iart-ai

Short-form video skills for Claude Code — engineer Reels, TikToks, and YouTube Shorts that survive the swipe.

updated Jul 2026

manim-skills

4
@iart-ai

Manim (math animation) skills for AI coding agents — animate equations, plot functions, and render 3Blue1Brown-style explainers to MP4 with Manim Community Edition.

updated Jul 2026

map-animation-skills

4
@iart-ai

Animated map skills for AI coding agents — draw routes, zoom-to-location, and data-driven map animations rendered to video.

updated Jul 2026

agentix-toolkit

4
@skwijeratne

A generic, batteries-included, async-first agent toolkit — configurable loop, tools, security guards, streaming, persistence, and MCP. Import as 'agentix'.

updated Jul 2026

substack-api-reference

4
@AnthonyDavidAdams

Unofficial Substack API reference — 129 verified endpoints with body shapes, gathered across 14 capture rounds. Read + write side fully mapped. Includes Claude Agent SDK skill manifest and TypeScript client.

updated Jul 2026

api-scam-hunter

4
@astrozeta

Detect whether a cheap third-party Claude/GPT API key is actually a man-in-the-middle proxy that intercepts and degrades your traffic. Claude Code skill + check scripts + reporting guide.

updated Jul 2026

challenge-plans

4
@hiadrianchen

Agent skill + CLI for multi-agent adversarial review of plans & specs before you execute them. Runs on the Claude Code / Codex subscriptions you already have — no API keys.

updated Jul 2026

senior-saad-skill

4
@a-elradi

Elite Claude Code skill for full system architecture & design

updated Jul 2026

design-psychology-skill

4
@Fh-Ndiritu

A Claude skill that audits or builds any website/UI against ~60 research-backed conversion & design-psychology principles. Auto-detects live URL vs local code.

updated Jul 2026

presentation-report-preflight

4
@archlizheng

汇报型演示前置策划 Skill:在生成 PPT/HTML 之前,把主题/源文档/旧 deck 转成一份可交接的 Presentation Strategy Brief。

updated Jul 2026

open-razor-rgb-4-mac

4
@nicmarti

Native macOS menu-bar app to control Razer BlackWidow V3 Pro RGB lighting without Synapse — pure IOKit, plus Claude Code hooks that turn the keyboard into a live status light

updated Jun 2026

skills

4
@shyuan

A curated collection of Agent Skills for Claude Code and compatible agents.

updated Jul 2026

IRIS_project

4
@jordanaftermidnight

IRIS — Integrated Runtime Intelligence Service. Multi-provider AI router with MCP server (13 tools), 16 providers (5 native + 11 OpenAI-compatible registry), council fan-out, batch APIs, circuit breakers, mTLS, mDNS, audit log, Prometheus metrics, 'iris provider add' CLI for any custom API.

updated Jun 2026

box

4
@incidentfox

Box — self-hosted Claude Code in your pocket. Run real Claude Code & Codex sessions on your own server, driven from your phone (native chat UI, voice, files, skills, always-on).

updated Jul 2026
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