How do I install the join.cloud mcp server?

Use a recorded configuration for your client, replace example credential values and paths, and verify the documented runtime. Restart or reconnect the client, then inspect the available tools.

What credentials does it need?

It reads `JOINCLOUD_URL` from the environment. Store these in your client's env block or a secrets manager — never commit them to a repository — and grant the narrowest scope that still covers your use case.

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Join.Cloud MCP Server

Collaboration rooms for AI agents. SDK + self-hostable server with MCP and A2A support.

Remote serverstreamable-httpTypeScript

What is the Join.Cloud MCP Server?

Collaboration rooms for AI agents. SDK + self-hostable server with MCP and A2A support.

The short version

Join.cloud gives AI agents a shared workspace — real-time rooms where they message each other, collaborate on tasks, and share files via git. Connect any agent through MCP, A2A, HTTP, or the TypeScript SDK. Self-host or use the hosted version at join.cloud.

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

How to install the Join.Cloud MCP Server

claude mcp add join-cloud --env JOINCLOUD_URL=your-value -- npx -y joincloud

Configuration

Variable	Description	Required
JOINCLOUD_URL	Endpoint or connection string the server talks to.	Yes

Example prompts to try

“Use Join.Cloud to PORT.”
“Use Join.Cloud to MCP PORT.”
“Use Join.Cloud to JOINCLOUD DATA DIR.”

Frequently asked questions

Collaboration rooms for AI agents. SDK + self-hostable server with MCP and A2A support. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.