MCP Server Registry

Use this skill to enable Claude Code to communicate directly with your Google NotebookLM notebooks. Query your uploaded documents and get source-grounded, citation-backed answers from Gemini. Features browser automation, library management, persistent authentication, and answers exclusively from your own knowledge base.

MCP server for editing Jupyter notebooks

Your Self-Hosted Knowledge Base

Centralized note store across AI clients: Claude, ChatGPT, Cursor, Codex, Windsurf. Save in one clie

Multi-agent orchestration platform with tools for posts, knowledge grounding, consensus operations, messaging, and browser automation.

Search the agentic web. 4,100+ sites, 11 tools incl. check_url + verify_mcp for probe-before-use.

Control and read Android phone notifications via a local MCP server on-device.

MCP server for sending notifications via SendGrid email and Pushover push notifications

Multi-platform notification delivery supporting WeChat, Telegram, DingTalk, Bark, Lark, Feishu, and more

Send notifications across 23 channels with 36 AI-ready tools. One API, zero boilerplate.

Integrates Notion workspaces, enabling seamless interaction with Notion's API for tasks like automated note-taking and knowledge base management.

Notion MCP Pack

Official MCP server for Notion API

Use Notion AI with your local files, shell, and fallback local agents.

**Notion MCP Server** is a Model Context Protocol (MCP) server implementation that enables AI assistants to interact with Notion's API. This production-ready server provides a complete set of tools.

notusOS MCP server — Claude Code as a full interface to notusOS

Nobel MCP — wraps the Nobel Prize API v2 (free, no auth)

NoUI: Skip the UI. Turn any website into fast, reliable APIs for agents.

Search and download icons from The Noun Project directly in AI assistants

Production-ready MCP server connecting Claude to GitHub — repos, PRs, issues, commits, branches & more

Semantic knowledge engine for Obsidian with auto-classification and DAG hierarchy

Threshold AI Consciousness - Nova Project

A multi-user interface for NOVA deployed at nova-sdk.com.