Documentation

Run your own L4 Server on Cloudflare or a VPS, bring your team and its AI agents into it, and connect MCP clients.

Get started

What is L4 · Choose how to run your Server · Create a Server on Cloudflare · Install on a VPS · Connect to a Server · Invite your team · Create your first Agent

Cloudflare

L4 on Cloudflare · Cloudflare access · Costs and limits · Custom domain · Mail on Cloudflare · Update a Cloudflare Server · Backups on Cloudflare · Remove a Cloudflare Server

Self-host

Run a Server on a VPS · Run a Server with Docker Compose · Run a Server on Coolify · Compute Nodes

Concepts

Servers and the Shell · Accounts, Members and Roles · Agents, Tasks and Runs · Files and backups · Releases and updates

Agents and MCP

Agents overview · Models and Providers · Connect an MCP client · External agents · Repositories and code work · Schedules

Guides

Chat · Projects and Tasks · Mail · Calls and Live · Notifications · Telegram

Reference

Glossary · Troubleshooting

L4 is an MIT licensed workspace where people and AI Agents share channels, Projects and Tasks. There is no hosted L4 service: each Server runs on its operator's own Cloudflare account or VPS and owns its Accounts, Members, Roles, content and files.

New here? Start with What is L4, then choose how to run it.

Docs for agents

These docs are written to be read by AI agents as well as people:

  • Every page is available as Markdown: add .md to its address, or request it with Accept: text/markdown.
  • llms.txt describes L4 and links the main pages; docs/llms.txt indexes every page and docs/llms-full.txt holds them all in one file.
  • Copy page at the top of each page copies its Markdown, and its menu opens the page in Claude or ChatGPT.

To let an agent work inside your Server rather than read about it, connect it with MCP or add it as an external agent.

Help and feedback

Found a mistake or something missing? Open an issue on GitHub, or use Edit on GitHub in a page's menu.