BeforeModel

BeforeModel is a hook for Claude Code from pangelini777/oh-my-gem. Its token cost is not measured, scanned A, original, no licence file.

A hook that runs before the language model processes a request and starts four Python programs for terminal management, keyword checks, intent filtering, and model selection.

In plain words
What is it for?
Running pre-request management, keyword detection, intent gates, and model routing through tmux_manager.py, keyword_detector.py, intent_gate.py, and model_router.py.
Why use it?
It applies automated checks and routing before the model handles the request.

Hook for Claude Code

Written for Claude Code: a Claude Code hooks.json.

One of 5 entries in hooks.json upstream. Installing this one merges just its entry into your config; the other 4 are separate, each on its own page.

Good fit Running pre-request management, keyword detection, intent gates, and model routing through tmux_manager.py, keyword_detector.py, intent_gate.py, and model_router.py.

Compare 6 hooks from other repositories ↓
Install with agentmods
npx agentmods add hooks/pangelini777/oh-my-gem/before-model
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/pangelini777/oh-my-gem

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for BeforeModel

README.md
[![agentmods](https://agentmods.dev/badge/hooks/pangelini777/oh-my-gem/before-model.svg)](https://agentmods.dev/hooks/pangelini777/oh-my-gem/before-model)
Your own site
<a href="https://agentmods.dev/hooks/pangelini777/oh-my-gem/before-model"><img src="https://agentmods.dev/badge/hooks/pangelini777/oh-my-gem/before-model.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Security

Grade A, and why

BeforeModel scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the commands this hook runs, not an audit. A hook is shell that executes on your machine at the event it names, which is why every command in it is printed with what was found.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

hooks/hooks.json · 25 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Same file

What else hooks.json configures

This page is one entry in a file that holds 5. Installing the file brings all of them; each is measured and scanned on its own page.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 25 lines scan A 208888f5a27c

Subscribe to this mod's changes

BeforeModel is a hook published in the GitHub repository pangelini777/oh-my-gem (2 stars, last pushed 4mo ago), with no licence file. Its token cost is not measured: a hook is shell that never enters the context. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.