agentmods.dev

PreToolUse

PreToolUse is a hook for Claude Code from mudrii/openclaw-dashboard. Its token cost is not measured, scanned A, original, MIT.

A pre-tool hook that runs a shell command before the agent uses Bash, a tool for running terminal commands. For searches, it can point the agent to a prepared knowledge graph instead of searching raw files directly.

In plain words
What is it for?
Use it to intercept Bash searches and suggest querying a generated knowledge graph when one is available.
Why use it?
It adds repository-specific guidance at the moment it is needed, helping the agent use existing project information during file searches.

Hook for Claude Code

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

not rated 454 4d ago A scan tokens not measured original MIT
View the source file mudrii/openclaw-dashboard
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.

agentmods
npx agentmods add hooks/mudrii/openclaw-dashboard/pre-tool-use
Clone the repo
git clone --depth 1 https://github.com/mudrii/openclaw-dashboard

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/mudrii/openclaw-dashboard/pre-tool-use.svg)](https://agentmods.dev/hooks/mudrii/openclaw-dashboard/pre-tool-use)
Your own site
<a href="https://agentmods.dev/hooks/mudrii/openclaw-dashboard/pre-tool-use"><img src="https://agentmods.dev/badge/hooks/mudrii/openclaw-dashboard/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. Scan, not verified.
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 4d 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.

Origin

Copies of this mod

2 near-identical copies found in the catalogue:

.claude/settings.json · 13 lines

What it actually says

{
  "PreToolUse": [
    {
      "matcher": "Bash",
      "hooks": [
        {
          "type": "command",
          "command": "CMD=$(python3 -c \"import json,sys; d=json.load(sys.stdin); print(d.get('tool_input',d).get('command',''))\" 2>/dev/null || true); case \"$CMD\" in *grep*|*rg\\ *|*ripgrep*|*find\\ *|*fd\\ *|*ack\\ *|*ag\\ *)   [ -f graphify-out/graph.json ] &&   echo '{\"hookSpecificOutput\":{\"hookEventName\":\"PreToolUse\",\"additionalContext\":\"graphify: knowledge graph at graphify-out/. For focused questions, run `graphify query \\\"<question>\\\"` (scoped subgraph, usually much smaller than GRAPH_REPORT.md) instead of grepping raw files. Read GRAPH_REPORT.md only for broad architecture context.\"}}'   || true ;; esac"
        }
      ]
    }
  ]
}
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. 4d ago First seen · 13 lines scan A d3e312433602

Subscribe to this mod's changes

PreToolUse is a hook published in the GitHub repository mudrii/openclaw-dashboard (454 stars, last pushed 4d 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.

Analytics and metricsPythonai-agentscost-trackingdashboardmonitoringopenclaw
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