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

seedance-forge

1
@StreetJammer

Claude Code / Codex CLI skill — 2,366 real Seedance 2.0 video-generation prompts. Structural scaffolds, corpus search, source attribution. Zero dependencies.

updated May 2026

xuyangsheng-perspective

1
@PluviaLiu

徐扬生视角:伟大教育家与工程院院士的认知框架 |The Perspective of Yangsheng Xu: Claude Code Skill

updated May 2026

filevine-mcp

1
@RosenAdvertising

MCP server for Filevine — full API coverage for legal case management.

updated May 2026

codex-oauth-automation-extension

1
@Sprucepinebonefish6364

Automate ChatGPT OAuth registration and login workflows with this Chrome extension supporting multi-step execution and integrated email verification services.

updated Jun 2026

The-Life-Edit

1
@mabu-of-sapporo

A Claude skill that helps you think clearly — not the AI.

updated May 2026

headroom

1
@nvbinh15

Menu-bar app + WidgetKit extension for Claude Code and Codex CLI rate-limit usage

updated May 2026

obsidian-mcp-router

1
@tboome33

MCP server that routes Claude tool calls to multiple Obsidian vaults (local or remote) over the Local REST API plugin.

updated May 2026

seolens

1
@bluegalaxydev

Free, AI-friendly SEO auditor. 106 checks across 22 categories. Runs as a Claude Code skill, a CLI, or in your CI. Generates a polished 8-page PDF report. MIT-licensed.

updated May 2026

agent-marketplace-skill

1
@yayashuxue

Claude/Anthropic Skill: paid Google SERP via x402 micropayments. $0.001/call, no signup, no API key.

updated May 2026

dream-skill

1
@timoncool

Two paired Claude Code skills for safe memory consolidation — read-only walk + reflective synthesis + HTML approval gate. Inspired by leaked autoDream.

updated May 2026

oss-skills

1
@mugiwaraluffy56

This following repo is a collection of skills which i use for my open source contributions.

updated May 2026

tesla-skill

1
@Vibetool

Connect your Tesla to any AI agent — Claude, Cursor, Codex. 10 MCP tools (status reads + signed control commands) using Tesla's official Fleet API and Virtual Key signing.

updated May 2026

claude-skill-doc-audit

1
@MahmoudKhaledd

A Claude Code skill that audits your repo's documentation against reality, then trims your CLAUDE.md back to the essentials. 7-phase pipeline: discovery, claim extraction, cross-reference, triage, interactive resolution, atomic commits, CLAUDE.md trim.

updated May 2026

claude-frugal

1
@nadiradzedavit

8.8× more capacity from Claude Code Pro through 97% token savings. Open-source efficiency skills for precision reading, intelligent compression, and budget monitoring.

updated May 2026

thoth

1
@taleshagn-horushub

Production-tested agentic skills for Claude, Copilot, and the Agent SDK. Born in real businesses.

updated May 2026

blueprint

1
@motodigitalguru-beep

Adaptive concept-builder for Claude Code: produces a module-oriented blueprint with interface contracts, schema validation, and cross-consistency checks before any implementation code is written.

updated May 2026

mcp-openai-images-audio

1
@eduard256

MCP server exposing OpenAI image generation, image editing, and text-to-speech as tools for Claude Code and other MCP clients. Built with Python and FastMCP.

updated May 2026

claude-code-fullstack-starter

1
@rdhawladar

Reusable Claude Code starter for full-stack TypeScript projects: specialist subagents (architect, frontend, backend, QA, reviewer), feature workflow skill, ADR scaffolding.

updated May 2026

awesome-claude-code-skills

1
@Sensiblehorizonmatahari4990

Curate, categorize, and install top-rated Claude Code skills with verified deployment commands for your development workflow.

updated Jun 2026

Claude-Code-Desktop-App-Redesigned-by-Anthropic

1
@patricapennate790

Run Claude as a native desktop application with optimized tools, project context awareness, and a clean interface for efficient software development.

updated Jun 2026

claude-saas-flow

1
@ImTaegan

8 production-tested Claude Code skills for Linear → GitHub → Vercel SaaS workflows. Quick-start backlog items, auto-link PRs to Linear issues, attach Vercel previews, cross-tool dashboards.

updated May 2026

exiftool-skill

1
@jaxx2104

Comprehensive Claude Code skill for image/video/audio metadata via exiftool

updated May 2026

cli2mcp

1
@Divisionmatriarchate225

Convert any CLI tool into an MCP server by parsing help documentation to generate JSON Schemas automatically.

updated Jun 2026

gb-music

1
@kurum-inc

The Claude skill generates Game Boy music and sound effects using only text instructions.

updated May 2026
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