Claude Code mod
subagent-tuner
Picks the model and reasoning effort of every subagent: a recommendation by task kind, a band above the prompt, and a saved default that wins. Needs Claude Code 2.1.295 or later.
Install
/plugin marketplace add Kruhlikau/subagent-tuner
/plugin install subagent-tuner@subagent-tunerMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L2Writes or runs: runs processes, writes files, reads mod state, persists state, draws
- Sees
- subagent spawns, Agent calls
- Draws in
PaneAbovePrompt- Hooks
agent.offeragent.spawnsession.starttool.callui.closeui.render
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
- Kruhlikau/subagent-tuner
- Folder
.- Marketplace
subagent-tuner- Author
- Aleh Kruhlikau
- License
- MIT
- Last updated
- 15 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is subagent-tuner?
Picks the model and reasoning effort of every subagent: a recommendation by task kind, a band above the prompt, and a saved default that wins. Needs Claude Code 2.1.295 or later. It is a mod for Claude Code, from Kruhlikau/subagent-tuner on GitHub.
What can the subagent-tuner mod access?
Its widest reach is "writes or runs" (runs processes, writes files, reads mod state, persists state, draws). It sees subagent spawns, Agent calls. It draws in Pane, AbovePrompt. Like any mod, it runs with your permissions.
How do I install subagent-tuner?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add Kruhlikau/subagent-tuner and then /plugin install subagent-tuner@subagent-tuner.
Is subagent-tuner popular?
Kruhlikau/subagent-tuner has 2 GitHub stars and 0 forks, and is included in 1 curated Claude Code list. It was last updated on 15 October 2026.
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