Claude Code mod

pii-shield

Replace protected people's names, Taiwan ID numbers, phone numbers and emails with placeholders before the model reads them.

Guard & safety mods Plugin marketplaceValidates on Claude Code 2.1.316 Source

Install

Inside Claude Code
/plugin marketplace add Jiang-Yude/pii-shield
/plugin install pii-shield@pii-shield

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

What it can access

Reach
L1Reads: reads files, draws
Sees
every prompt, the system prompt, Read calls, every tool call
Hooks
session.startcommand.runprompt.submitsession.appendprompt.contextprompt.sectionprompt.attachmenttool.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
pii-shield
Author
Jiang Yu-de
License
MIT
Last updated
3 October 2026

FAQ

What is pii-shield?

Replace protected people's names, Taiwan ID numbers, phone numbers and emails with placeholders before the model reads them. It is a mod for Claude Code, from Jiang-Yude/pii-shield on GitHub.

What can the pii-shield mod access?

Its widest reach is "reads" (reads files, draws). It sees every prompt, the system prompt, Read calls, every tool call. Like any mod, it runs with your permissions.

How do I install pii-shield?

Inside Claude Code (v2.1.287 or later), run /plugin marketplace add Jiang-Yude/pii-shield and then /plugin install pii-shield@pii-shield.

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