Claude Mods
Menu
Submit a mod
Category artwork
Verified
🎮 Games listed 2026-09-15

Katzensteg plugin

Embeds real SDL programs — games, RetroArch, ScummVM — as pixel-graphics panels above the prompt; Claude can even play them.

Games mod for Claude Code by rjwittams · built on function hooks · runs inside Claude Code

0 votes all time

Install Katzensteg plugin

Step 0, once: enable function hooks with export CLAUDE_CODE_ENABLE_FUNCTION_HOOKS=1 (bash/zsh), $env:CLAUDE_CODE_ENABLE_FUNCTION_HOOKS="1" (PowerShell), or put it under env in ~/.claude/settings.json. Needs Claude Code 2.1.269+. Guide

zig build   # in the katzensteg checkout, Zig 0.15.2
CLAUDE_CODE_ENABLE_FUNCTION_HOOKS=1 claude --plugin-dir tools/claude-code-plugin
Authorrjwittams ↗
Repositorygithub.com/rjwittams/katzensteg/tree/main/tools/claude-code-plugin ↗
Requiresfunction hooks: CLAUDE_CODE_ENABLE_FUNCTION_HOOKS=1, Claude Code 2.1.269+
README badge[![Claude Mods](https://claudemods.ai/badge/katzensteg.svg)](https://claudemods.ai/mods/katzensteg)
Open repository ↗ Submit your own

About Katzensteg plugin

Alpha, from source only. Katzensteg renders arbitrary SDL programs through kitty unicode placeholders, and this plugin puts them above the Claude Code prompt. The author's demo shows a model playing games through the input commands. Expect rough edges and a build step.

#games#emulators#sdl#kitty-graphics#alpha

New to mods? Start here. claudemods.ai is an independent catalog, not affiliated with Anthropic. Listings are contributed by the community and link to third-party code. Read the source before installing; mods run inside Claude Code with the permissions of your session. Something wrong with this listing? Tell us.

More in Games

All →
Games · Claude Code mod
New

cc-arcade

Nine games above the prompt — Snake, Tetris, Doom, 2048, Minesweeper, Flappy, Pong, typing, Invaders — plus a pet fed by Claude’s work.

SSeza Akgün
Games · Claude Code mod
New

cc-range

A first-person pixel-art shooting gallery above the Claude Code prompt, playable while Claude works.

Ggermanfndez
Games · Claude Code mod
New

claude-games

Four arcade games — /racer, /breakout, /dino, /shooter — that react to Claude’s real edits, tests and commits.

Mmohi-devhub
Games · Claude Code mod
New

cc-pokedex

Wild creatures appear above the prompt based on where your prompt leads; catch them and level a partner as Claude works.

Ddeonmenezes
Games · Claude Code mod
New

cc-dino

The Chrome offline dinosaur game, above the Claude Code prompt.

Mmanfye