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Claudecode-Codex-Gemini: Hook for Claude Code

.claude/settings.json

PreToolUse is a hook for Claude Code from KimYx0207/Claudecode-Codex-Gemini. Its token cost is not measured, scanned A, original, MIT.

A pre-action hook that runs a shell check before the agent writes a file and creates the file and its parent folder if they do not exist.

In plain words
What is it for?
Use it before file-writing actions in environments where missing folders or files could cause errors.
Why use it?
It prevents write operations from failing because the target path has not been created.

Hook for Claude Code

Written for Claude Code: PreToolUse hook event.

This is KimYx0207/Claudecode-Codex-Gemini's own configuration. It tells Claude Code how to work on Claudecode-Codex-Gemini itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything Claudecode-Codex-Gemini configures →

One of 2 entries in settings.json — they are configured in one file and arrive together.

not rated 119repo 25d ago A scan tokens not measured original MIT
View source ↗ KimYx0207/Claudecode-Codex-Gemini
Reuse

Borrowing it

Nothing to install: this file belongs to KimYx0207/Claudecode-Codex-Gemini. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/KimYx0207/Claudecode-Codex-Gemini/main/.claude/settings.json
Clone the repo
git clone --depth 1 https://github.com/KimYx0207/Claudecode-Codex-Gemini

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 PreToolUse

README.md
[![agentmods](https://agentmods.dev/badge/hooks/kimyx0207/claudecode-codex-gemini/pre-tool-use.svg)](https://agentmods.dev/hooks/kimyx0207/claudecode-codex-gemini/pre-tool-use)
Your own site
<a href="https://agentmods.dev/hooks/kimyx0207/claudecode-codex-gemini/pre-tool-use"><img src="https://agentmods.dev/badge/hooks/kimyx0207/claudecode-codex-gemini/pre-tool-use.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 original No closer match found in the catalogue.
Security

Grade A, and why

PreToolUse 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.

.claude/settings.json · 13 lines

What it actually says

{
  "PreToolUse": [
    {
      "matcher": "Write",
      "hooks": [
        {
          "type": "command",
          "command": "powershell -Command \"$p=$env:CLAUDE_TOOL_INPUT_file_path; if($p -and !(Test-Path $p)){$d=Split-Path $p -Parent; if($d -and !(Test-Path $d)){New-Item -ItemType Directory -Path $d -Force | Out-Null}; New-Item -ItemType File -Path $p -Force | Out-Null}\""
        }
      ]
    }
  ]
}
Same file

What else settings.json configures

This page is one entry in a file that holds 2. 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 · 13 lines scan A 609ce340f7c4

Subscribe to this mod's changes

PreToolUse is a hook published in the GitHub repository KimYx0207/Claudecode-Codex-Gemini (119 stars, last pushed 25d ago), licensed MIT. 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 2026-08-30.

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