Hey everyone, it’s Nomadev here with a brand-new roundup! 🚀
If you caught my last post on A2A vs MCP: Connecting AI Agents and Tools, you know I’m a bit biased toward MCP. Today, I’m super excited to share 7 Must-Know MCP Hubs Every AI Developer Should Explore, these are the go-to spots I use to level up my agents with new tools.
Alright, so let's dive in without any more waiting. 🔥
1. Smithery
Discovery meets power with Smithery. This registry puts thousands of MCP servers at your fingertips, including web scrapers, database connectors and desktop automation so you can instantly bolt new capabilities onto your AI agents. Want to fetch live data or execute code without breaking a sweat? Smithery makes it happen in just a few clicks.
2. Awesome MCP Servers
Awesome MCP Servers is a community-curated treasure trove of open-source MCP endpoints, covering everything from web scraping and Git integrations to cloud storage and database tools.
They even added a dedicated Remote Servers section, so you can plug into high-quality hosted MCP services like Sentry, Intercom, and PayPal without running anything locally.
3. ACI.dev
This platform connects your AI agents to 500+ pre-built integrations—from Gmail and Notion to Slack and HubSpot—through a single, unified MCP server. Built-in multi-tenant authentication and granular permissions mean you can spin up production-ready workflows without juggling OAuth tokens or custom security layers.
Need to let end users authorize agents or manage secrets securely? ACI.dev handles the heavy lifting so you can focus on building smarter agents.
4. MCP Hub by CAMEL-AI
Discovery meets customization with the CAMEL-AI MCP Hub. This official directory lets you explore and compare first-party and community-driven MCP servers such as web browsers, database adapters, video summarizers and secure code sandboxes.
Need an Astra DB adapter you can install with a single npm command or a Cloudflare Workers toolkit to deploy at the edge? The CAMEL-AI MCP Hub provides ready-to-use configurations and examples so you can plug powerful tools straight into your agents without reinventing the wheel.
5. PulseMCP
This hub keeps you up to date on everything MCP — from a searchable directory of 4,300+ servers and 250+ clients to real-world use-case spotlights and weekly ecosystem news. Want to discover the latest error-tracking integrations, browse vetted VS Code plugins, or see how others are automating workflows? PulseMCP curates it all in one place and updates daily so you never miss a beat.
6. Klavis AI
This API-first service lets you spin up production-grade MCP servers—everything from web search and video processing to report generation—with a single REST call. Provision and manage your servers programmatically, handle millions of interactions with built-in monitoring, and offload the heavy lifting of hosting and scaling. KlavisAI makes it seamless to plug powerful, managed MCP capabilities into your agents in minutes.
7. Composio
Orchestration meets simplicity with Composio. This platform brings 100+ managed MCP servers under one roof, complete with built-in authentication and seamless scaling. Connect your agents to Gmail, GitHub, Notion, Slack, and more in a few clicks, then drag, drop, and chain actions to build end-to-end workflows—no custom glue code or token juggling required. Composio lets you automate complex processes with a few lines of JSON.
And that’s a wrap on my top 7 MCP hubs! These platforms cover everything from discovery to enterprise orchestration—and trust me, you can’t afford to miss them if you’re serious about MCP features.
🔥 Try them out, plug them into your agents, and let me know which one becomes your favorite! Drop your thoughts or any other hubs I might’ve missed in the comments below.
Until next time, keep experimenting and build something awesome! 💪
— Nomadev