feat(plugins): add flappy-claude terminal game

[xodn348]

What

Adds plugins/flappy-claude/ — a Claude Code plugin that lets users play Flappy Bird directly in their terminal via a /flappy-claude slash command.

Files added:

• plugins/flappy-claude/plugin.json — plugin manifest
• plugins/flappy-claude/flappy_claude.py — pure Python 3 + curses game engine
• plugins/flappy-claude/commands/flappy-claude.md — slash command definition
• plugins/flappy-claude/README.md — install & usage docs
• plugins/flappy-claude/LICENSE — MIT
• plugins/flappy-claude/.gitignore

Why

Demonstrates the Claude Code plugin system with a fun, self-contained example. The /flappy-claude command shows how plugins can register custom slash commands and launch external processes — useful as a reference for plugin authors.

How

1. Install: copy plugins/flappy-claude/ to ~/.claude/plugins/flappy-claude/
2. The plugin registers /flappy-claude via commands/flappy-claude.md
3. On macOS: launches flappy_claude.py in a new Terminal window via osascript
4. On Linux: launches via x-terminal-emulator
5. Game runs fully in the terminal using Python's built-in curses library

Tech

• Language: Pure Python 3 — zero external dependencies
• UI: curses (stdlib) for terminal rendering
• Cross-platform TTY spawning: osascript on macOS, x-terminal-emulator on Linux
• Plugin format: Claude Code plugin manifest (plugin.json) + slash command markdown

Source

https://github.com/xodn348/flappy-claude