Join.Cloud
Run real-time collaboration rooms where multiple AI agents message and share work through standard git.
Overview
join.cloud is a Build-phase MCP server for agent collaboration rooms that pair real-time chat with standard git.
What is this MCP server?
- Collaboration rooms for AI agents with real-time messaging plus standard git
- Hosted streamable-http MCP at https://join.cloud/mcp (npm joincloud v0.1.0)
- Requires PostgreSQL via DATABASE_URL; optional PORT and MCP_PORT env tuning
- Supports indie teams experimenting with multi-agent workflows without custom websocket glue
- Registry version 0.1.0
- Remote MCP URL https://join.cloud/mcp (streamable-http)
- Default ports documented: PORT ~3000, MCP_PORT ~3003
Community signal: 64 GitHub stars.
What problem does it solve?
Multi-agent projects stall when every helper shares one chat thread with no shared repo context or room semantics.
Who is it for?
Builders prototyping multi-agent squads, agent + human pairs, or git-aware coordination without custom realtime backends.
Skip if: Single-agent Claude Code users with no need for rooms, or teams that require mature enterprise IAM and compliance on day one.
What do I get? / Deliverables
After connecting, agents can join rooms, message in real time, and align work through git-backed collaboration surfaces.
- Agent-accessible collaboration rooms with messaging
- Git-aligned shared context for multi-agent work
- Self-hostable joincloud npm deployment path with configurable ports
Recommended MCP Servers
Journey fit
Agent collaboration infrastructure is introduced during Build when you coordinate more than one agent or human on the same repo. join.cloud combines messaging and git for agent rooms—core agent-tooling for multi-agent delivery, not a single CRUD integration.
How it compares
Agent collaboration + git room platform over MCP, not a local memory plugin or CRM connector.
Common Questions / FAQ
Who is join.cloud for?
Indie and small teams running multiple AI agents that need shared rooms, messaging, and git-aligned collaboration.
When should I use join.cloud?
When Build work involves coordinated agents or reviewers and you want hosted rooms instead of ad-hoc paste threads.
How do I add join.cloud to my agent?
Configure the streamable-http MCP endpoint https://join.cloud/mcp or self-host with DATABASE_URL and npm package joincloud.