Describe the bug

https://github.com/github/github-mcp-server/blob/b5e33481793a6dbca5cf688ddf391ad410042d63/docs/installation-guides/install-claude.md#claude-code-cli

There's no claude mcp update command. You need to configure everything at once with claude mcp add or claude mcp add-json.

Affected version

N/A - docs on github

Steps to reproduce the behavior

N/A - docs on github

Expected vs actual behavior

Configuration steps in docs should work

Logs

$ claude mcp update github --scope user -e GITHUB_PERSONAL_ACCESS_TOKEN=foo
error: unknown command 'update'
$ claude --version
1.0.53 (Claude Code)