Starters & Other · Claude Code mod hello-mod
The minimal demo mod: a live token and cost panel above the prompt with clickable buttons and its own animation thread.
A sample mod that wraps every tool call with a running notice and a duration toast, plus /tool-stats, /skill-stats and /agent-stats.
Starters & Other mod for Claude Code by UtakataKyosui · built on function hooks · runs inside Claude Code
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
git clone https://github.com/UtakataKyosui/exp-claude-mod-sample CLAUDE_CODE_ENABLE_FUNCTION_HOOKS=1 claude --plugin-dir .
[](https://claudemods.ai/mods/tool-timer) A worked example of tool.call wrapping and $.ui.toast, README in Japanese. Good second read after hello-mod. No license file at the time of listing.
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Starters & Other · Claude Code mod The minimal demo mod: a live token and cost panel above the prompt with clickable buttons and its own animation thread.
Starters & Other · Claude Code mod /whatsnew opens an interactive pane with the unofficial Claude Code changelog: releases, search and an entry reader.
Starters & Other · Claude Code mod OpenTelemetry for Claude Code plugins: adds $.autotel in engine.create, traces every hook dispatch, shows tool-call duration on its row.