Introducing Open MCP Client 🪁 Chat with any MCP server in your own app, just grab a URL from . The team and I vibe coded with Cursor this weekend and built: 1. The first web-based MCP client (link👇) 2. An open-source client you can add into any app... How it's built It uses CopilotKit🪁 for the client and interactivity layer, and connects to a 40 line LangGraph ReAct agent that coordinates MCP calls. Hosted on Vercel. Kudos to Suhas Deshpande and Tyler Slaton for hacking and thanks to Harrison Chase for pointers!show more

Chat with it here: Repo: Docs:

@composiohq Yay! This looks awesome. I'm also trying mcp servers on composio.

Brilliant! Google’s Agents paper differentiates between client-tools and server-tools. If MCP had similar support, that would be the missing piece for enabling CopilotKit to coordinate actions between those that should run in the app and those that should run in the agent.

@composiohq That’s awesome. CopilotKit actually supports full fledged frontend tools (including custom UI etc) so you can actually already do this with the current Open MCP client! Just add frontend actions and they’ll work alongside the MCP ones

@composiohq This is amazing! Making it easy to chat with MCP servers in any app is a big step forward. Great work using @CopilotKit, @LangChainAI, and @vercel to build this. Huge shoutout to the team for making it happen! 🚀

@composiohq 🔥

@composiohq Team cooked here 🧑‍🍳

@composiohq this is neat. looking forward to the day when the auth + connection is baked in so the user doesn't need to go to composio's site. what needs to happen to enable that?

@composiohq Agreed

better SSE support from -- group your server installs into Profiles and switch them in and out to not overload your context window.