Claude Code mod

blast-radius

Stops destructive shell commands, lists exactly which files would be lost, and waits for you to Proceed or Cancel.

Guard & safety mods Plugin marketplaceValidates on Claude Code 2.1.316 Source

Install

Inside Claude Code

/plugin marketplace add Isaacg1000/isaac-mods
/plugin install blast-radius@isaac-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 tool call
Draws in: Pane
Hooks: tool.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

Repository: Isaacg1000/isaac-mods
Folder: plugins/blast-radius
Marketplace: isaac-mods
Author: Isaac
Type: Guard & safety mods
Last updated: 13 October 2026
Listed in: awesome-claude-code-mods

FAQ

What is blast-radius?

Stops destructive shell commands, lists exactly which files would be lost, and waits for you to Proceed or Cancel. It is a mod for Claude Code, from Isaacg1000/isaac-mods on GitHub.

What can the blast-radius mod access?

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

How do I install blast-radius?

Inside Claude Code (v2.1.287 or later), run /plugin marketplace add Isaacg1000/isaac-mods and then /plugin install blast-radius@isaac-mods.

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