What is blast-radius?
blast-radius is a Claude Code mod by oleksandrkodua that before a risky Bash command runs, says what it will touch. A plain deletion is judged by git: files outside git or tracked and clean get only a short label, a Ukrainian dialog (with the rm. It is listed under Git & CI and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | oleksandrkodua |
| Repository | oleksandrkodua/qa-mods |
| Popularity | no public popularity data yet |
| Category | Git & CI |
| Security | Review before installing (72/100) |
| Rank | #4,197 of 5,272 Claude Code mods; #300 in Git & CI |
| Last commit | 2026-10-14 |
| Hooks | 3 events |
| Sees | Bash calls |
| Draws on | nothing |
Is blast-radius safe to install?
blast-radius scores 72/100 on the MCPMods security check: Review before installing. Things to review: starts processes outside the sandbox; reads environment variables. It passed 5 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| No network access | Pass |
| Starts processes outside the sandbox | Review |
| Writes no files or config | Pass |
| Reads environment variables | Review |
| Only sees the events it hooks | Pass |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| No license detected | Note |
API calls in its code
| Call | What it means |
|---|---|
$.command.register | |
$.env.get | reads env vars |
$.process.run | runs processes |
$.ui.ask | draws interface |
$.ui.log | draws interface |
How do I install blast-radius?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/oleksandrkodua/qa-mods claude plugin validate ./qa-mods/blast-radius
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add oleksandrkodua/qa-mods && claude plugin install blast-radius@qa-mods
Or ask Claude to set it up
Paste this into Claude Code and it installs blast-radius for you:
Install the "blast-radius" Claude Code mod from https://github.com/oleksandrkodua/qa-mods/tree/main/blast-radius. Run claude plugin validate on it first and show me what it can access before you enable it.
More from oleksandrkodua/qa-mods
This repository has at least 9 Claude Code mods on MCPMods.
- evidence-saver: Saves every image (screenshot) returned by a tool to a folder the user picks: the first screenshot asks for the path, th (Review before installing)
- handoff: The mini Clippy beside the band above the prompt: calm / worried / panic by context fill, with random Ukrainian remarks; (Low risk)
- hud: One line above the prompt: context fill, rate-limit windows, a cache chip (кеш 59:48, m:ss) while the prompt cache is wa (Low risk)
- next-steps-uk: Fork of next-steps (MIT, Thariq Shihipar): suggested next prompts are always written in Ukrainian. Install INSTEAD of ne (Low risk)
- notify: A quick pop-up (toast, plus a macOS system notification) when a long Bash command or a long turn finishes, so you can st (Low risk)
- plan-progress: Live plan progress bars above the Claude Code prompt: stages, steps, a pixel fill and soft sounds for decision, error an (Review before installing)
- quick-actions: In VS Code (no band above the prompt) the typed /compact and /clear ask first (confirm / cancel). The Compact and Clear (Low risk)
- remote-gate: Asks before git push and wrangler --remote, showing the folder, the branch, the remote and the commits that will go out. (Review before installing)