Claude Code mod

prime-guard

Helps reduce personal data sent to Claude: redacts detected Thai and international personal data before sending and masks it on screen. Detection runs locally and the mod makes no network calls of its own; the redacted conversation is still sent to your configured model provider (Anthropic by default). Also keeps secret files (.env, keys) closed to the file tools and shell, and refuses a tool call that would send a credential or personal data off the machine. It also hides who and where: the user's account and machine names (learned from the machine), profile paths, host and ssh-config names, LAN URLs, MAC addresses, SIDs, SSH key lines and private key blocks. Before a git push, gh release or package publish it reads the commits that would go out and refuses when they hold personal data or secrets (it names the file and the kind, never the value). `/prime-guard git on` adds global git hooks that scan every push on the machine, inside or outside Claude Code. Images and files are not read: it warns, or blocks in block mode. Best effort, not legal advice.

Guard & safety mods Plugin marketplaceValidates on Claude Code 2.1.322 Source

Install

Inside Claude Code
/plugin marketplace add settanun-prime/prime-studio-mods
/plugin install prime-guard@prime-studio-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 files, reads mod state, draws
Sees
every prompt, the system prompt, every tool call
Draws in
AssistantMessageUserMessage
Hooks
session.startcommand.runprompt.submitsession.appendprompt.attachmentprompt.contexttool.callui.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

Folder
prime-guard
Marketplace
prime-studio-mods
Author
settanun-prime (Prime Studio)
License
MIT
Last updated
29 October 2026

FAQ

What is prime-guard?

Helps reduce personal data sent to Claude: redacts detected Thai and international personal data before sending and masks it on screen. Detection runs locally and the mod makes no network calls of its own; the redacted conversation is still sent to your configured model provider (Anthropic by default). Also keeps secret files (.env, keys) closed to the file tools and shell, and refuses a tool call that would send a credential or personal data off the machine. It also hides who and where: the user's account and machine names (learned from the machine), profile paths, host and ssh-config names, LAN URLs, MAC addresses, SIDs, SSH key lines and private key blocks. Before a git push, gh release or package publish it reads the commits that would go out and refuses when they hold personal data or secrets (it names the file and the kind, never the value). `/prime-guard git on` adds global git hooks that scan every push on the machine, inside or outside Claude Code. Images and files are not read: it warns, or blocks in block mode. Best effort, not legal advice. It is a mod for Claude Code, from settanun-prime/prime-studio-mods on GitHub.

What can the prime-guard mod access?

Its widest reach is "writes or runs" (runs processes, reads files, reads mod state, draws). It sees every prompt, the system prompt, every tool call. It draws in AssistantMessage, UserMessage. Like any mod, it runs with your permissions.

How do I install prime-guard?

Inside Claude Code (v2.1.287 or later), run /plugin marketplace add settanun-prime/prime-studio-mods and then /plugin install prime-guard@prime-studio-mods.

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