Claude Code mod
screen-guard
Masks sensitive names, orgs and secrets in the transcript for screen sharing; /mask toggles, click a mask to reveal
Install
/plugin marketplace add danyuchn/claude-mods
/plugin install screen-guard@dustin-modsMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L3Network: network, reads files, reads env vars, reads mod state, persists state, draws
- Sees
- every tool call
- Draws in
AssistantMessageUserMessageToolUseToolResultToolGroup- Hooks
session.startprompt.composetool.callcommand.runui.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.
Details
- Repository
- danyuchn/claude-mods
- Folder
screen-guard- Marketplace
dustin-mods- Author
- Dustin Yuchen Teng
- License
- MIT
- Last updated
- 6 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is screen-guard?
Masks sensitive names, orgs and secrets in the transcript for screen sharing; /mask toggles, click a mask to reveal It is a mod for Claude Code, from danyuchn/claude-mods on GitHub.
What can the screen-guard mod access?
Its widest reach is "network" (network, reads files, reads env vars, reads mod state, persists state, draws). It sees every tool call. It draws in AssistantMessage, UserMessage, ToolUse, ToolResult, ToolGroup. Like any mod, it runs with your permissions.
How do I install screen-guard?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add danyuchn/claude-mods and then /plugin install screen-guard@dustin-mods.
Is screen-guard popular?
danyuchn/claude-mods has 6 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 6 October 2026.
More guard & safety mods
harness-mods
24ucsandman/Agnostic-AI
Harness Mod layer: heartbeat/canary, native usage, rewrite explanations, measured subagent accounting, supervisor routing, secret redaction. Modes per guard in ~/.claude/mods/mods-config.json (classic | shadow_mod | mod).
secret-redactor
97escapeboy/claude-code-kit
Hides tokens, keys and passwords in tool output as ‹secret:N›, restores them in later tool calls, blocks reading key files.
cs-mermaid
52hex/claude-sessions
Draws mermaid flowcharts in replies inline, as coloured blocks and lines.
scope-guard
1.1kYeonwooSung/my-claude-code-mods
Scope Guard
lemo-guard
54lemomo-ai/lemo-mod
限时:Claude 单轮工作超时自动中止 · 等你确认的时间不计 · 默认关闭,在「安全」页开启 / Time limit: stops Claude when a turn runs over time · time waiting for you does not count · off by default, switch on in Safety
rulebook-guard
426hamzafer/claude-code-mods
Writing and git rules: replaces em dashes in prose, and asks before git commit --amend, an unformatted push, or personal info in notes and commits.
Browse the most popular Claude Code mods, all guard & safety mods, or the skills and MCP server directories.