Claude Code mod

brain

Distill Claude Code and Codex sessions into one private wiki. Host-specific sources stay separate; shared ingest folds them into Markdown pages where human edits outrank agent output.

Workflow mods Plugin marketplaceValidates on Claude Code 2.1.319 Source

Install

Inside Claude Code
/plugin marketplace add minanyang/brain
/plugin install brain@brain

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, writes files, drives Claude, reads the transcript, draws
Sees
mcp__brain__search calls, every prompt
Hooks
session.starttool.callprompt.submit

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
minanyang/brain
Folder
.
Marketplace
brain
Author
Mian Yang
Type
Workflow mods
License
MIT
Last updated
8 November 2026
Listed in
awesome-claude-code-mods

FAQ

What is brain?

Distill Claude Code and Codex sessions into one private wiki. Host-specific sources stay separate; shared ingest folds them into Markdown pages where human edits outrank agent output. It is a mod for Claude Code, from minanyang/brain on GitHub.

What can the brain mod access?

Its widest reach is "writes or runs" (runs processes, writes files, drives Claude, reads the transcript, draws). It sees mcp__brain__search calls, every prompt. Like any mod, it runs with your permissions.

How do I install brain?

Inside Claude Code (v2.1.287 or later), run /plugin marketplace add minanyang/brain and then /plugin install brain@brain.

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