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brain

v0.4.0

A committed, Obsidian-style codebase map for a project: brain/INDEX.md indexes areas, key files, and notable classes/entrypoints so a fresh Claude session starts oriented. A SessionStart hook injects the compact map (with a staleness hint when it lags HEAD); /brain reads it and /brain index builds/refreshes it. Builds the map only — it never annotates code, and nothing outside brain/ is ever modified.

Claude Code

By Ivan-WG1 GitHub starsUpdated last week

Directory evidence

Runtimes
Claude Code
Parsed components
0 skill or MCP entries
Source updated
Sep 15, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install brain for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install brain@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/galaykos/cc-marketplace

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/brain/.

Plugin files

plugins/brain/
└── .claude-plugin/plugin.json

Plugin manifests1

plugins/brain/.claude-plugin/plugin.json
{
  "name": "brain",
  "version": "0.4.0",
  "description": "A committed, Obsidian-style codebase map for a project: brain/INDEX.md indexes areas, key files, and notable classes/entrypoints so a fresh Claude session starts oriented. A SessionStart hook injects the compact map (with a staleness hint when it lags HEAD); /brain reads it and /brain index builds/refreshes it. Builds the map only — it never annotates code, and nothing outside brain/ is ever modified.",
  "author": {
    "name": "Ivan-WG",
    "email": "[email protected]"
  },
  "keywords": [
    "tooling",
    "hooks"
  ]
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[brain on Agent Plugins Marketplace](https://pluginsmp.com/plugins/brain)