Install

Connect your AI agent to Lessly so it can call tools to deploy and manage your apps.

Prerequisites

A Lessly account — sign up at lessly.com. You can register with an email address and a password, or continue with Google or GitHub.
A supported AI agent: Claude Code, Claude Desktop, or Cursor.

Add Lessly to your agent

Pick the agent you use. Each tab shows the only step you need.

Run this in your terminal:

claude mcp add lessly https://mcp.lessly.com

Claude Code opens your browser to authenticate. Sign in with the same account you used for Lessly. The connection is live as soon as the browser confirms — no restart.

Open ~/Library/Application Support/Claude/claude_desktop_config.json and add the Lessly server:

{
  "mcpServers": {
    "lessly": {
      "url": "https://mcp.lessly.com"
    }
  }
}

Quit and reopen Claude Desktop. Sign in when prompted.

Open Settings → MCP → Add Server. Paste https://mcp.lessly.com as the server URL. Authenticate in the browser when prompted.

Open ~/.config/opencode/opencode.json (or %APPDATA%\opencode\opencode.json on Windows) and add the Lessly server:

{
  "mcp": {
    "lessly": {
      "type": "remote",
      "url": "https://mcp.lessly.com"
    }
  }
}

Restart OpenCode. Sign in when prompted. The config-key shape may shift across OpenCode releases — confirm against the OpenCode MCP docs if your version doesn’t pick this up.

Try it

Ask your agent:

Show me my recent deployments.

The agent calls the deployment_deployment_list tool. A list (or an empty list with a tool-call confirmation) means the install worked.

What you can do next

Your agent now has the full Lessly MCP toolset. A few prompts to try:

“Deploy my latest commit to staging.”
“Roll back the last production deploy.”
“What environment variables are set on the api service?”

If a call fails, check the workspace you signed in with — the MCP shows the active workspace name in its initialization message.

Was this page helpful?