Claude Code mod

secret-guard

Blocks API keys, tokens and private keys from being written to disk, put on a command line, or committed to git by Claude.

Guard & safety mods Plugin marketplaceValidates on Claude Code 2.1.316 Source

Install

Inside Claude Code
/plugin marketplace add verastack-labs/secret-guard
/plugin install secret-guard@secret-guard

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 mod state, draws
Sees
Write calls, Edit calls, NotebookEdit calls, Bash calls, PowerShell calls
Hooks
session.startcommand.runtool.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.
Claude Code docs

Details

Folder
.
Marketplace
secret-guard
Author
VeraStack Labs
License
Apache-2.0
Last updated
14 October 2026

FAQ

What is secret-guard?

Blocks API keys, tokens and private keys from being written to disk, put on a command line, or committed to git by Claude. It is a mod for Claude Code, from verastack-labs/secret-guard on GitHub.

What can the secret-guard mod access?

Its widest reach is "writes or runs" (runs processes, reads mod state, draws). It sees Write calls, Edit calls, NotebookEdit calls, Bash calls, PowerShell calls. Like any mod, it runs with your permissions.

How do I install secret-guard?

Inside Claude Code (v2.1.287 or later), run /plugin marketplace add verastack-labs/secret-guard and then /plugin install secret-guard@secret-guard.

More guard & safety mods

Browse the most popular Claude Code mods, all guard & safety mods, or the skills and MCP server directories.