Claude Code mod
model-router
Logs how hard each prompt is and what every turn costs, to measure whether routing easy prompts to a cheaper model would pay off
Install
git clone https://github.com/dickyadrian/agent-toolbelt.git
claude --plugin-dir ./agent-toolbelt/plugins/model-routerThe repo has no marketplace file, so load the plugin folder directly with --plugin-dir.
What it can access
- Reach
- L3Network: network, writes files, drives Claude, reads files, reads env vars, draws
- Hooks
session.startcommand.runturn.startturn.stepturn.complete
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
- dickyadrian/agent-toolbelt
- Folder
plugins/model-router- Author
- Dicky Adrian
- License
- MIT
- Last updated
- 19 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is model-router?
Logs how hard each prompt is and what every turn costs, to measure whether routing easy prompts to a cheaper model would pay off It is a mod for Claude Code, from dickyadrian/agent-toolbelt on GitHub.
What can the model-router mod access?
Its widest reach is "network" (network, writes files, drives Claude, reads files, reads env vars, draws). Like any mod, it runs with your permissions.
How do I install model-router?
Clone dickyadrian/agent-toolbelt and start Claude Code with --plugin-dir pointing at the mod's folder (plugins/model-router).
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