Claude Code mod
sandbox-tuner
Explains each Claude Code sandbox block in plain words and turns recurring blocks into reviewed, one-press, undoable edits of your user settings.
Install
/plugin marketplace add dot-agi/sandbox-tuner
/plugin install sandbox-tuner@sandbox-tunerMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- Unknown
- Sees
- classic hooks, Bash calls, Monitor calls
- Draws in
AbovePromptPane- Hooks
session.startsession.endclassic.SessionStarttool.callui.rendercommand.run
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
- dot-agi/sandbox-tuner
- Folder
.- Marketplace
sandbox-tuner- Author
- dot-agi
- License
- MIT
- Last updated
- 25 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is sandbox-tuner?
Explains each Claude Code sandbox block in plain words and turns recurring blocks into reviewed, one-press, undoable edits of your user settings. It is a mod for Claude Code, from dot-agi/sandbox-tuner on GitHub.
What can the sandbox-tuner mod access?
Its reach could not be worked out from its code. It sees classic hooks, Bash calls, Monitor calls. It draws in AbovePrompt, Pane. Like any mod, it runs with your permissions.
How do I install sandbox-tuner?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add dot-agi/sandbox-tuner and then /plugin install sandbox-tuner@sandbox-tuner.
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