Claude Code mod

publish-guard

Stops Claude from typing private terms into the browser or writing them into your publishing files, and keeps a log of what it blocked

Guard & safety mods Plugin marketplaceValidates on Claude Code 2.1.316 Source

Install

Inside Claude Code
/plugin marketplace add seanyyoo/claude-code-mods
/plugin install publish-guard@buildalone-mods

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

What it can access

Reach
L2Writes or runs: drives Claude, persists state, draws
Sees
every tool call, mcp__publish-guard__show calls
Draws in
Pane
Hooks
session.startcommand.runtool.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
plugins/publish-guard
Marketplace
buildalone-mods
Author
Build Alone
License
MIT
Last updated
7 October 2026

FAQ

What is publish-guard?

Stops Claude from typing private terms into the browser or writing them into your publishing files, and keeps a log of what it blocked It is a mod for Claude Code, from seanyyoo/claude-code-mods on GitHub.

What can the publish-guard mod access?

Its widest reach is "writes or runs" (drives Claude, persists state, draws). It sees every tool call, mcp__publish-guard__show calls. It draws in Pane. Like any mod, it runs with your permissions.

How do I install publish-guard?

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

More guard & safety mods

protocol-guard

Mar5929/claude-toolkit

Required workflow checks with Claude Code function hooks. Refuses a knowledge-file write, or a memory-service save in external memory mode, until knowledge-save is open, refuses hand edits to generated indexes, refuses a pull request, close or merge until knowledge-save (and the work or merge-and-clean-up skill) is open, and holds a final reply once when working memory or the index rebuild and checker did not follow the change. Fact checks only: no model call and no reading of the agent's words. Runs only when CLAUDE_CODE_ENABLE_FUNCTION_HOOKS=1.

Guard & safety mods/plugin install

push-guard

kk5190/claude-code-mods

Blocks git push and gh pr create until you confirm the commits, their authors and the diff size, with a side pane of the last check

Guard & safety mods/plugin install

prose-guard

cprentice9/ccmods

Blocks em dashes in edits, shell commands and replies, and British spellings in prose files, commit messages and pull requests.

Guard & safety mods

quarantine

ccdwyer/quarantine

Wraps web, MCP and third-party tool output as untrusted data and defangs prompt-injection lines before the model reads them

Guard & safety mods

prompt-redact

ezoushen/claude-mods

Replaces secrets and credentials with stable placeholders inside Claude Code before the model or the session file ever sees them — prompts, tool results and replies, plus attachments and compaction summaries where the platform lets this mod see them — and restores real values only in Edit/Write/NotebookEdit arguments. 220-rule corpus plus checksum detectors, a benign-shape allowlist, fail-closed scanning, a /redact pane and a redacted-values skill. No network, no subprocess, no model call.

Guard & safety mods/plugin install

query-guard

nu0ma/query-guard

Asks before Claude runs destructive or slow-looking SQL through a DB CLI: DELETE, UPDATE without WHERE, DROP, TRUNCATE, full scans and cartesian joins.

Guard & safety mods/plugin install

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