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

interlinked-cli

9
@QuentinCody

The harness for your harness. Local hooks, taste enforcement, and developer observability for AI coding agents (Claude Code, Codex, Cursor, Copilot CLI).

updated Jul 2026

askdiff

9
@narghev

Ask your AI questions about its own code changes — from a Git diff viewer.

updated Jun 2026

claude-cognitive-toolkit

9
@glebis

Evidence-based CBT and DBT intervention skills for Claude Code. Guided thought records, opposite action, DEAR MAN roleplay, crisis skills with HRV biofeedback. Works standalone or via Telegram.

updated Jul 2026

winning-writing

9
@kalyvask

Agentic writting toolkit built from Glenn Kramon's Winning Writing at Stanford GSB and Rachel Konrad's cold-outreach guest lectures. 31 Claude skills, a browser Coach with span-level inline critic and refinement chat, plus a Chrome MV3 extension that runs the same critic in the Gmail side panel.

updated Jul 2026

video-to-ui

9
@mmohajer9

Turn a UI screen recording into design data, code edits, or a runnable React scaffold. A Claude Code skill.

updated Jul 2026

vps-setup-skill

9
@AndyShaman

Beginner-safe Linux VPS hardening skill for Claude Code. SSH lockdown deferred until key login is verified — first-time lockout structurally impossible. macOS/Linux/Windows laptops, Debian/Ubuntu servers.

updated Jun 2026

agile-team-skill

9
@thecoderbuddy

An AI-powered agile team for any software project. Ship with the discipline of a senior team — even when you're building alone.

updated Jul 2026

agent-skills

9
@Flagrare

Claude Code skills that wrap your full dev cycle — ticket intake, ATDD planning, code review, doc-drift audits, PR writing, and changelogs.

updated Jul 2026

oh-my-tokens

9
@boblee0717

A chrome extension to view your codex or claude code usage.

updated Jul 2026

claude-revenue-engine

9
@styfinity

Run your entire GTM stack inside Claude Code. 32 hooks, 12 integrations, 18 prompts, 5 starter packs. Free, by Styfinity.

updated Jul 2026

design-taste

9
@h3nryprod01

Elite frontend design taste for Claude Code / Cowork — a merged synthesis of emilkowalski/skill, pbakaus/impeccable, and leonxlnx/taste-skill. Typography, color, motion, components, anti-slop.

updated Jul 2026

LLM-GTD

9
@mikonos

GTD (Getting Things Done) skill for Claude Code, Cursor & Codex — one Markdown trusted system, three platform front-ends. AI auto-runs capture→clarify and mechanical organize; you keep engage & review.

updated Jul 2026

claris-filemaker-pro-skill

9
@CadenceUX

Agentic Skill for Coding with FileMaker Pro

updated Jul 2026

sordino

9
@sordino-sh

PII mask/unmask reverse-proxy for Claude Code — hybrid proxy + hooks, unmask-on-wire

updated Jul 2026

deepfork

9
@GerardoRdz96

Don't fork the code. Fork the design. An agent skill that reverse-engineers any open-source repo into a clean explanation + a rebuildable clean-room blueprint — then builds YOUR version. Powered by knowledge graphs.

updated Jul 2026

renef-skills

9
@vichhka-git

Agent Skill (Claude Code + OpenCode) for operating renef.io — Android ARM64 dynamic instrumentation: hook native/Java, patch memory, trace syscalls, bypass SSL pinning/root detection; port Frida & GameGuardian scripts to renef Lua.

updated Jul 2026

gold-standard-skill

9
@quan2005

将得到「金线 9 条」内容品控方法论封装为 Claude Code Skill,用于审稿课程讲稿、专栏、知识付费等内容。

updated Jun 2026

brand-skills

9
@cofoundy

Open-source brand skills that turn an idea into a real brand — name, identity, voice & brand book — without leaving your AI agent. Works in Claude Code, Cursor & 70+ agents.

updated Jul 2026

senior-designer-skill

9
@sshahzaiib

Evidence-based senior product designer skill for Claude Code — turns any UI/app build into research-driven, accessible, non-generic design. Sourced from 158 vetted publications (Apple HIG, WCAG, NN/g, Refactoring UI) with a scored quality checklist.

updated Jul 2026

Components

9
@AnayDhawan

Skill letting agents fetch proven animated React and Tailwind components live instead of hand-coding buggy UI from scratch.

updated Jul 2026

LocalCodeCli

9
@Corporationakht

A powerful local proxy for Claude Code CLI and Codex CLI supporting NVIDIA NIM, Google,Gemini, DeepSeek, and local Ollama models. Use claude code and codex for free in the terminal, VSCode extension, and discord like OpenClaw (voice supported)

updated Jul 2026

claude-skills-swarm

9
@GPire

98-patent AI stack. Haiku reaches 93% of Fable 5 quality at 125x lower cost. Auto-activates from natural language.

updated Jul 2026

pickysteve

9
@KernelLord

Skill router and context picker for Claude Code, Cursor, and Aider. Auto-picks the right skill for every prompt, with prompt-injection filtering for MCP.

updated Jul 2026

skill-extractor

9
@surenode-ai

Mine reusable skills from your coding agents' transcripts (Claude Code, Codex CLI, or any agent) with outcome-weighted scoring and a local review queue

updated Jul 2026
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