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

8253entries
★ starsA–Z name

n8n-workflow-sdk-mcp

24
@octionic

A template for managing n8n workflows programmatically using Claude Code — with an MCP server workflow that lets Claude read and update your n8n workflows directly, using TypeScript as the authoring language.

updated Apr 2026

claude-worktree-hooks

24
@tfriedel

Auto-setup hooks for Claude Code worktrees: env files, dependencies, and deterministic ports

updated May 2026

claude-server-kit

24
@doffskiii

Turn a VPS into an AI-powered personal server with persistent memory, Telegram integration, and knowledge management

updated May 2026

Blender-Bonsai-ifcOpenshell-Sverchok-Claude-Skill-Package

24
@Impertio-Studio

73 deterministic Claude AI skills for Blender, Bonsai, IfcOpenShell and Sverchok. AEC Python development skill package

updated Jun 2026

claude-cost-optimizer

24
@Sagargupta16

Save 30-60% on Claude Code costs -- proven strategies, real benchmarks, copy-paste configs, and interactive tools

updated May 2026

Claude-Office

24
@W17ant

A pixel art virtual office that visualizes your AI agents working in real-time. Claude Code hooks, WebSocket events, and isometric pixel art.

updated Jun 2026

claude-config-editor

24
@jung-wan-kim

Visual Config Editor for Claude Code - Drag & Drop Hook Pipeline, Agent Workflow, Skill/Rule Editor

updated May 2026

claude-combine

24
@BinyaminEden

Unified Claude Code plugin merging superpowers + everything-claude-code

updated Jun 2026

cext-review-toolkit

24
@devdanzin

A Claude Code plugin for reviewing CPython C extensions — finding API misuse, memory safety bugs, compatibility issues, and correctness problems.

updated May 2026

claude-code-blueprint

24
@faizkhairi

A battle-tested, framework-agnostic reference architecture for Claude Code. Beginner-friendly with graduated adoption. 11 agents, 17 skills, 10 hooks, 5 rules -- with reasoning behind every decision.

updated May 2026

grounded-research-skill

24
@arturseo-geo

Anti-hallucination research skill for Claude Code — admits uncertainty, extracts direct quotes before analysis, cites every claim, retracts unverifiable statements. Based on Anthropic's official guardrail techniques. By TheGEOLab.net

updated May 2026

prompt-mini

24
@nidhinjs

A Claude Code plugin that stops vague prompts before they run. Detects your stack, asks targeted questions, and forges a structured prompt. Zero credits wasted.

updated May 2026

youtube-for-ai-agents

24
@JCodesMore

Your AI agent can now search Youtube, watch videos, create highlight reels, and more

updated May 2026

opencode-claude-memory

24
@kuitos

OpenCode plugin for Claude Code memory: persistent local Markdown memory shared with Claude Code, zero config, no migration.

updated May 2026

ai-memory-mcp

24
@alphaonedev

Persistent memory for any AI — MCP server, HTTP API, CLI. Works with Claude, ChatGPT, Grok, Gemini, Codex, Cursor, OpenClaw, and any MCP client. 97.8% R@5 on LongMemEval. Pure SQLite FTS5, zero cloud dependencies.

updated May 2026

odoo-claude-mcp

24
@rosenvladimirov

Self-hosted MCP server connecting Claude to Odoo 15→19 — 197+ tools, multi-tenant, Bulgaria l10n

updated May 2026

AwesomeSalesforceSkills

24
@PranavNagrecha

Open-source Salesforce knowledge layer for AI coding assistants. 982+ source-grounded skills, 75 agents, 38-tool MCP server with live-org metadata. pip install sfskills-mcp.

updated May 2026

arness

24
@AppsVortex

Structured AI workflows for Claude Code — from first idea to production deploy. Three plugins: Spark (discovery & prototyping), Code (development pipeline), Infra (infrastructure & deployment).

updated May 2026

smg-claude-memory-mcp

24
@serkansmg

Production-grade vector memory MCP server for Claude Code. Semantic search, per-project isolation, rules enforcement, team sharing via git.

updated Jun 2026

codex-agent-mem

24
@MarceloCaporale

Local-first Model Context Protocol (MCP) memory layer for Codex CLI/Desktop, Claude Code, Gemini CLI, Qwen/DeepSeek/Ollama and agent workflows. SQLite + FTS5 compact context packs, token savings, read-only mode, no external memory server.

updated May 2026

floodsung-skill

24
@floodsung

开源我自己 — A Claude Code skill trained on Flood Sung's entire Zhihu corpus (152 articles + 178 pins + 254 answers). Fork it to open-source yourself.

updated May 2026

loom-mcp

23
@maxsloef

this is a TypeScript-based MCP server that implements a simple loom and makes it available for Claude to use.

updated Apr 2026

todoist-mcp-server-extended

23
@Chrusic

Todoist MCP Server Extended - Enabling natural language management of todoist via Claude, MCP and todoist REST APIv2. Featuring LLM optimized Tools including batch operations and robust error handling.

updated Feb 2026

bugsnag-mcp

23
@tgeselle

A Model Context Protocol (MCP) server for interacting with Bugsnag. This server allows LLM tools like Cursor and Claude to investigate and resolve issues in Bugsnag.

updated May 2026
← PREV01...139140141142143...344NEXT →