Claude Code mod

hold

Comprehension at the human's pace. Grasp a change, drive a behavior, land one thing in an audience — until you can say how it works with the agent out of the room. A reply's Mermaid diagrams draw as pictures, and the pictures Claude touches open in place.

38 starsWorkflow mods Plugin marketplaceValidates on Claude Code 2.1.319 Source

Install

Inside Claude Code
/plugin marketplace add saadshahd/moo.md
/plugin install hold@moo.md

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 env vars, reads settings, draws
Draws in
AssistantMessageToolUseToolGroup
Hooks
session.endconfig.setui.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

Folder
hold
Marketplace
moo.md
Author
Saad Shahd
License
MIT
Last updated
6 November 2026

FAQ

What is hold?

Comprehension at the human's pace. Grasp a change, drive a behavior, land one thing in an audience — until you can say how it works with the agent out of the room. A reply's Mermaid diagrams draw as pictures, and the pictures Claude touches open in place. It is a mod for Claude Code, from saadshahd/moo.md on GitHub.

What can the hold mod access?

Its widest reach is "writes or runs" (runs processes, reads files, reads env vars, reads settings, draws). It draws in AssistantMessage, ToolUse, ToolGroup. Like any mod, it runs with your permissions.

How do I install hold?

Inside Claude Code (v2.1.287 or later), run /plugin marketplace add saadshahd/moo.md and then /plugin install hold@moo.md.

Is hold popular?

saadshahd/moo.md has 38 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 6 November 2026.

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