Claude Code mod
resonance
KOZMOS Resonance: a synthesized soundscape for the session. A soft tick per tool, a bonk on failures, a gong after long turns, a bell when a subagent finishes, an alarm when a rate-limit window crosses 80% or 95%, a chime on the first turn. /resonance mutes.
Install
/plugin marketplace add ersinkoc/claude-mods
/plugin install resonance@kozmosMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L0Draws and remembers: plays audio, persists state, draws
- Sees
- every tool call
- Hooks
session.startcommand.runtool.callturn.completesession.measure
From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.
How Claude Code mods work
- A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
- It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
- Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
- Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Details
- Repository
- ersinkoc/claude-mods
- Folder
mods/resonance- Marketplace
kozmos- Author
- KOZMOS
- Type
- Workflow mods
- License
- MIT
- Last updated
- 20 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is resonance?
KOZMOS Resonance: a synthesized soundscape for the session. A soft tick per tool, a bonk on failures, a gong after long turns, a bell when a subagent finishes, an alarm when a rate-limit window crosses 80% or 95%, a chime on the first turn. /resonance mutes. It is a mod for Claude Code, from ersinkoc/claude-mods on GitHub.
What can the resonance mod access?
Its widest reach is "draws and remembers" (plays audio, persists state, draws). It sees every tool call. Like any mod, it runs with your permissions.
How do I install resonance?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add ersinkoc/claude-mods and then /plugin install resonance@kozmos.
Is resonance popular?
ersinkoc/claude-mods has 21 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 20 October 2026.
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