yottayoshida

Clawd Cardputer — Development skill for Claude Code

Development community

Developer tamagotchi on M5Stack Cardputer ADV — reacts to your Claude Code activity via PostToolUse hook.

How to install Clawd Cardputer

This entry records only its repository, not the path inside it, so there is no exact command to give. Open yottayoshida/clawd-cardputer and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Clawd Cardputer does

Developer tamagotchi on M5Stack Cardputer ADV — reacts to your Claude Code activity via PostToolUse hook.

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README

clawd-cardputer

**Note:** This project is no longer actively maintained. It works as-is but no new features or fixes are planned.

[![version](https://img.shields.io/badge/version-0.5.1-blue)](CHANGELOG.md)

A developer tamagotchi running on M5Stack Cardputer ADV. It reacts to your Claude Code activity via hooks — every tool call, subagent spawn, permission prompt, and session end feeds the creature on your desk.

What it does

A pixel-art character ("Clawd") lives on the Cardputer's 240x135 display. It walks, bobs, breathes, and blinks on its own. When Claude Code fires hook events, the hook script sends them over USB serial, and Clawd reacts:

Event	Expression	Sound	Source
`bash` `read` `glob` `grep` `edit`	Blink	—	tool name
`write` `search`	Happy	tone	tool name
`test_pass` `clean`	Happy	tone	command parse
`test_fail` `conflict`	Surprised	tone	command parse
`branch` `pr_open`	Excited	tone	command parse
`dirty`	Sleepy	tone	command parse
`commit` `push`	Excited	tone	tool name
`tool_fail`	Disappointed	low tone	PostToolUseFailure
`stop`	Surprised	tone	Stop (session end)
`stop_fail`	Panicking	low tone	StopFailure
`perm_ask`	Confused + "???"	short tone	PermissionRequest
`subagent_start`	Happy + mini spawn	fanfare	SubagentStart
`subagent_stop`	(linger)	tone	SubagentStop
`/develop`	Party mode	melody	skill
MCP tool call	Warp + role color	rising tone	MCP server name
Prompt keyword	Role color	rising tone	UserPromptSubmit
Long prompt (>500 chars)	Excited	fanfare	UserPromptSubmit

The hook parses `tool_input.command` for Bash invocations to detect git operations (`git status`, `git checkout -b`, `gh pr create`, merge conflicts) and test runners (`pytest`, `cargo test`, `npm test`, and common wrappers like `uv run pytest`).