Claude Code mod
whiteboard-defense
Understand what you ship: plan with a real diagram and decisions you make yourself, then get grilled on it after building.
Install
/plugin marketplace add spiiritual/claude-code-stuff
/plugin install whiteboard-defense@claude-code-stuffMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L2Writes or runs: runs processes, writes files, drives Claude, reads files, draws
- Sees
- mcp__whiteboard-defense__draw calls
- Draws in
ToolResult- Hooks
session.starttool.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.
Details
- Repository
- spiiritual/claude-code-stuff
- Folder
plugins/whiteboard-defense- Marketplace
claude-code-stuff- Author
- spiiritual
- Type
- Workflow mods
- License
- MIT-0
- Last updated
- 28 September 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is whiteboard-defense?
Understand what you ship: plan with a real diagram and decisions you make yourself, then get grilled on it after building. It is a mod for Claude Code, from spiiritual/claude-code-stuff on GitHub.
What can the whiteboard-defense mod access?
Its widest reach is "writes or runs" (runs processes, writes files, drives Claude, reads files, draws). It sees mcp__whiteboard-defense__draw calls. It draws in ToolResult. Like any mod, it runs with your permissions.
How do I install whiteboard-defense?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add spiiritual/claude-code-stuff and then /plugin install whiteboard-defense@claude-code-stuff.
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