Claude Code mod
model-advisor
Reads each prompt you send and says which model and effort would do it, so you stop paying Opus at xhigh for a commit message.
Install
/plugin marketplace add mmediavilla/claude-model-advisor
/plugin install model-advisor@mmediavillaMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L2Writes or runs: writes files, reads env vars, reads settings, reads mod state, persists state, draws
- Sees
- every prompt, every tool call
- Draws in
AbovePrompt- Hooks
session.startsession.endprompt.editprompt.submitturn.steptool.callturn.completecommand.runui.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
- mmediavilla/claude-model-advisor
- Folder
model-advisor- Marketplace
mmediavilla- Author
- MC Mediavilla
- License
- MIT
- Last updated
- 26 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is model-advisor?
Reads each prompt you send and says which model and effort would do it, so you stop paying Opus at xhigh for a commit message. It is a mod for Claude Code, from mmediavilla/claude-model-advisor on GitHub.
What can the model-advisor mod access?
Its widest reach is "writes or runs" (writes files, reads env vars, reads settings, reads mod state, persists state, draws). It sees every prompt, every tool call. It draws in AbovePrompt. Like any mod, it runs with your permissions.
How do I install model-advisor?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add mmediavilla/claude-model-advisor and then /plugin install model-advisor@mmediavilla.
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