Claude Code mod
env-guard
A green/red environment badge above the prompt that turns red when Claude's tool calls touch anything that looks like production.
Install
/plugin marketplace add Arkboi-GG/claude-mods
/plugin install env-guard@claude-modsMods 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 mod state, draws
- Sees
- classic hooks, every tool call
- Hooks
classic.CwdChangedsession.starttool.call
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.
Details
- Repository
- Arkboi-GG/claude-mods
- Folder
mods/env-guard- Marketplace
claude-mods- Last updated
- 12 November 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is env-guard?
A green/red environment badge above the prompt that turns red when Claude's tool calls touch anything that looks like production. It is a mod for Claude Code, from Arkboi-GG/claude-mods on GitHub.
What can the env-guard mod access?
Its widest reach is "writes or runs" (runs processes, reads mod state, draws). It sees classic hooks, every tool call. Like any mod, it runs with your permissions.
How do I install env-guard?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add Arkboi-GG/claude-mods and then /plugin install env-guard@claude-mods.
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