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claude-calibration: Hook for Claude Code

.claude/settings.json

PreToolUse is a hook for Claude Code from odere-pro/claude-calibration. Its token cost is not measured, scanned A, original, MIT.

A pre-tool hook that runs a project guard before Edit, Write, or MultiEdit operations.

In plain words
What is it for?
Use it to enforce checks automatically before the agent creates or modifies files.
Why use it?
It can stop file changes that violate the project’s plugin-development rules, such as missing path metadata or unsafe remote-download commands.

Hook for Claude Code

Written for Claude Code: ${CLAUDE_PROJECT_DIR} variable.

This is odere-pro/claude-calibration's own configuration. It tells Claude Code how to work on claude-calibration 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 claude-calibration configures →

Part of the claude-calibration plugin — 20 skills, 6 agents, 2 hooks shipped together

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

not rated 1repo 1mo ago A scan tokens not measured original MIT
View source ↗ odere-pro/claude-calibration odere-pro.github.io
Reuse

Borrowing it

Nothing to install: this file belongs to odere-pro/claude-calibration. 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/odere-pro/claude-calibration/main/.claude/settings.json
Clone the repo
git clone --depth 1 https://github.com/odere-pro/claude-calibration

Made for: Claude Code.

Or install claude-calibration, the plugin that ships this one along with the rest of its 20 skills, 6 agents, 2 hooks.

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/odere-pro/claude-calibration/pre-tool-use.svg)](https://agentmods.dev/hooks/odere-pro/claude-calibration/pre-tool-use)
Your own site
<a href="https://agentmods.dev/hooks/odere-pro/claude-calibration/pre-tool-use"><img src="https://agentmods.dev/badge/hooks/odere-pro/claude-calibration/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 1 finding. 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 1 finding 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 6d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

"description": "Enforce plugin-dev Don't directives: rules/ must have paths: frontmatter; hooks/ must not curl/wget remote payloads"
.claude/settings.json · 14 lines

What it actually says

{
  "PreToolUse": [
    {
      "matcher": "Edit|Write|MultiEdit",
      "hooks": [
        {
          "type": "command",
          "command": "${CLAUDE_PROJECT_DIR}/.claude/hooks/plugin-dev-guard.sh",
          "description": "Enforce plugin-dev Don't directives: rules/ must have paths: frontmatter; hooks/ must not curl/wget remote payloads"
        }
      ]
    }
  ]
}
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. 6d ago First seen · 14 lines scan A 72647fb8b44b

Subscribe to this mod's changes

PreToolUse is a hook published in the GitHub repository odere-pro/claude-calibration (1 stars, last pushed 1mo 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 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Claude Codeagentic-aiai-agentsclaude-code-pluginconfigurationdevtools
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PreToolUse

Runs before the agent uses a tool, executing pre-write.sh and pre-bash.sh (2 commands). From anthropics/claude-cookbooks.

anthropics/claude-cookbooks · not measured

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SessionStart

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SessionStart

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ruvnet/RuView · not measured