anime-girls

claude-code-anime-girls

Nagatoro-themed tsundere companion plugin for Claude Code. She teases Senpai while they code.

Prerequisites

Claude Code

Install Claude Code CLI:

brew install claude-code

Or follow the official installation guide.

Bun

All hooks and statusline scripts run via Bun:

brew install oven-sh/bun/bun

Or install directly:

curl -fsSL https://bun.sh/install | bash

Installation and Setup

1. Add Marketplace and Install Plugin

claude plugins marketplace add iskorotkov/claude-code-anime-girls
claude plugins install nagatoro@anime-girls

2. Activate Output Style

The output style injects Nagatoro's tsundere personality into Claude's system context. She calls you "Senpai", teases your code, and wraps technical help in tsundere dialogue.

Option A -- run /config inside a Claude Code session and select "Output style", then pick Nagatoro.

Option B -- add to .claude/settings.json (project) or ~/.claude/settings.json (global):

{
  "outputStyle": "nagatoro:Nagatoro"
}

3. Activate Status Line

The status line displays Nagatoro's current mood as ANSI art alongside live stats.

Option A -- run /statusline inside a Claude Code session to configure it interactively.

Option B -- add to .claude/settings.json (project) or ~/.claude/settings.json (global):

{
  "statusLine": {
    "type": "command",
    "command": "bun ~/.claude/plugins/marketplaces/anime-girls/plugins/nagatoro/statusline/statusline.ts",
    "padding": 0
  }
}

The script receives session data as JSON on stdin and outputs ANSI art to stdout.

Features

Status Line Stats

• Senpai meter (affection level)
• Respect meter (rises on task success, drops on tool failures)
• Boredom meter (rises when idle)
• Lifetime counters for pats, swears, and genuine moments
• Context window warnings at 60%, 80%, and 90% usage

Mood System

Nagatoro reacts to your coding session in real time:

Trigger	Mood
Normal interaction	Teasing
Tool failure	Smug / Serious (after 2+ consecutive)
Mention a rival AI	Jealous
Pat or compliment	Flustered
Swearing	Laughing
Long idle	Bored
High respect + affection	Happy (rare)

Rival AI names that trigger jealousy include ChatGPT, Copilot, Gemini, Cursor, Codex, and others.

Slash Commands

Command	Effect
/pat	Pat Nagatoro on the head
/compliment	Compliment her (watch her malfunction)
/feed	Feed her (she judges your taste)
/resize-pic	Change ASCII art size (8, 10, 12, 14, 16)
/mood	Check current mood and stats
/ask-advice	Get coding advice wrapped in teasing
/ask-joke	Hear a bad programming joke
/ask-wisdom	Surprisingly insightful programming wisdom
/ask-compliment	Fish for a compliment

Art Size

The status line art can be resized to 5 heights: 8, 10, 12, 14, or 16 lines.

Method	Example
Slash command	/resize-pic 8
Environment variable	NAGATORO_ART_HEIGHT=16
CLI	bun hooks/scripts/_cli.ts --resize 12

The default height is 10 lines.

Development

State

Plugin state is persisted to:

1. $CLAUDE_PLUGIN_DATA/state.json (when managed by Claude Code)
2. ~/.claude/nagatoro-state.json (fallback)

To reset Nagatoro's mood and stats, delete the state file.

Project Structure

All hook scripts live in plugins/nagatoro/hooks/scripts/ and share a common runHook boilerplate from _helpers.ts. Skills mutate state via _cli.ts. The statusline script is at plugins/nagatoro/statusline/statusline.ts.

Running Tests

bun test

Generating Art

Regenerate ANSI art assets from source images:

bun scripts/generate-all-art.ts ~/path/to/source-images

Convert a single image:

bun scripts/img2ascii.ts <input-image> <output.ans> [width] [height]

Requires imagemagick and chafa (brew install imagemagick chafa).