Claude Code mod

cartographer

Learn the codebase as a fantasy world: fog, quests and Diff Wraiths drawn from the code Claude is working on

Git & GitHub modsValidates on Claude Code 2.1.316 Source

Install

From source
git clone https://github.com/slocook/cartographer.git
claude --plugin-dir ./cartographer/.

The repo has no marketplace file, so load the plugin folder directly with --plugin-dir.

What it can access

Reach
Unknown
Sees
every tool call
Draws in
Pane
Hooks
session.startcommand.runtool.callturn.startui.messageui.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
slocook/cartographer
Folder
.
Type
Git & GitHub mods
Last updated
6 October 2026
Listed in
awesome-claude-code-mods

FAQ

What is cartographer?

Learn the codebase as a fantasy world: fog, quests and Diff Wraiths drawn from the code Claude is working on It is a mod for Claude Code, from slocook/cartographer on GitHub.

What can the cartographer mod access?

Its reach could not be worked out from its code. It sees every tool call. It draws in Pane. Like any mod, it runs with your permissions.

How do I install cartographer?

Clone slocook/cartographer and start Claude Code with --plugin-dir pointing at the mod's folder (.).

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