Claude Code mod

studio

Creator HUD above the prompt: live usage bars, a REC mode that masks secrets on screen, and an Explain pane that recaps the last turn.

Guard & safety mods Plugin marketplaceValidates on Claude Code 2.1.316 Source

Install

Inside Claude Code
/plugin marketplace add krystianwoj22/claude-mods
/plugin install studio@krystian-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, drives Claude, writes the clipboard, reads mod state, persists state, draws
Sees
every prompt, every tool call
Draws in
UserMessageAssistantMessageToolUseToolResultToolGroupAbovePromptPane
Hooks
session.startsession.measureprompt.submittool.callturn.completecommand.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.
Claude Code docs

Details

Repository
krystianwoj22/claude-mods
Folder
studio
Marketplace
krystian-mods
Author
DFA Course Academy
Type
Guard & safety mods
Last updated
13 October 2026
Listed in
awesome-claude-code-mods

FAQ

What is studio?

Creator HUD above the prompt: live usage bars, a REC mode that masks secrets on screen, and an Explain pane that recaps the last turn. It is a mod for Claude Code, from krystianwoj22/claude-mods on GitHub.

What can the studio mod access?

Its widest reach is "writes or runs" (runs processes, drives Claude, writes the clipboard, reads mod state, persists state, draws). It sees every prompt, every tool call. It draws in UserMessage, AssistantMessage, ToolUse, ToolResult, ToolGroup, AbovePrompt, Pane. Like any mod, it runs with your permissions.

How do I install studio?

Inside Claude Code (v2.1.287 or later), run /plugin marketplace add krystianwoj22/claude-mods and then /plugin install studio@krystian-mods.

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