Claude Code mod

auth-guard

Spots an expired CLI login in tool output and offers a Login button that signs in and retries.

Guard & safety mods Plugin marketplaceValidates on Claude Code 2.1.316 Source

Install

Inside Claude Code
/plugin marketplace add DominickGiordano/claude-mods
/plugin install auth-guard@claude-mods

Mods install like plugins. Run /reload-plugins or start a new session to load it.

What it can access

Reach
L2Writes or runs: runs processes, reads env vars, reads mod state, draws
Sees
Bash calls
Draws in
AbovePrompt
Hooks
tool.callsession.startui.render

From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.

How Claude Code mods work

  • A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
  • It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
  • Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
  • Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Claude Code docs

Details

Repository
DominickGiordano/claude-mods
Folder
auth-guard
Marketplace
claude-mods
Author
Dominick Giordano
Type
Guard & safety mods
License
MIT
Last updated
2 October 2026
Listed in
awesome-claude-code-mods

FAQ

What is auth-guard?

Spots an expired CLI login in tool output and offers a Login button that signs in and retries. It is a mod for Claude Code, from DominickGiordano/claude-mods on GitHub.

What can the auth-guard mod access?

Its widest reach is "writes or runs" (runs processes, reads env vars, reads mod state, draws). It sees Bash calls. It draws in AbovePrompt. Like any mod, it runs with your permissions.

How do I install auth-guard?

Inside Claude Code (v2.1.287 or later), run /plugin marketplace add DominickGiordano/claude-mods and then /plugin install auth-guard@claude-mods.

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