[BUG] Docker daemon not started on web environment

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

This is for Claude Code on the web. In the web environment, Docker is installed, but the daemon is not running. Claude is not able to start the daemon because of permissions. Trying to start the daemon in the setup script requires sudo, which crashes the environment.

What Should Happen?

The Docker daemon should already be running the environment. The docs say that Docker is available, which is true. But without the daemon running, it can't be used.

Error Messages/Logs

> Me: Do you have access to docker? Is the daemon running?

> Ran Check Docker daemon status

> Claude: Docker CLI is installed (v29.3.1), but the Docker daemon is not running — the socket at /var/run/docker.sock doesn't exist. Commands like docker run, docker compose up, and pnpm --filter @recraft/iam-api db:start won't work in this environment.

---

> Me: Can you start the docker daemon?

> Ran 4 commands

> Claude: The Docker daemon couldn't be started. This is likely a permissions or environment limitation — running dockerd typically requires root/privileged access, which isn't available in this sandboxed environment.

You may need to start it manually on the host machine outside of this session.

Steps to Reproduce

Start a web session and try to do anything with docker. Ask Claude to start the Docker daemon.

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.119

Platform

Anthropic API

Operating System

Other

Terminal/Shell

Other

Additional Information

_No response_