Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add odere-pro/claude-wiki-pages-plugin/plugin install claude-wiki-pagesWrote 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.
[](https://agentmods.dev/hooks/odere-pro/claude-wiki-pages-plugin/pre-tool-use)<a href="https://agentmods.dev/hooks/odere-pro/claude-wiki-pages-plugin/pre-tool-use"><img src="https://agentmods.dev/badge/hooks/odere-pro/claude-wiki-pages-plugin/pre-tool-use.svg" alt="Measured on agentmods" height="20"></a>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.
How it starts
The opening of the file, as written. The whole thing — 59 lines — stays where its author put it; the contents beside it link to each section on GitHub.
{
"PreToolUse": [
{
"matcher": "Read|Grep|Glob",
"hooks": [
{
"type": "command",
"command": "bash ${CLAUDE_PLUGIN_ROOT}/scripts/scope-guard.sh",
"description": "Advisory read-scope warning (intentional, not an oversight): emits a stderr notice when a Read/Grep/Glob call targets a path outside the active vault. Non-blocking by deliberate architectural design — read operations carry no mutation risk to vault data, so least-privilege enforcement for reads is observability-only. Write/Edit/MultiEdit calls are fully fail-closed by the firewall.sh + protect-raw.sh + validate-frontmatter.sh chain (which does block). This advisory-only posture is the documented security boundary: reads warn; writes are gated."
}
]
},
{
"matcher": "Write|Edit|MultiEdit",
"hooks": [
{
"type": "command",
"command": "bash ${CLAUDE_PLUGIN_ROOT}/scripts/firewall.sh"
},
{
"type": "command",
"command": "bash ${CLAUDE_PLUGIN_ROOT}/scripts/validate-frontmatter.sh"
},
{
"type": "command",
"command": "bash ${CLAUDE_PLUGIN_ROOT}/scripts/check-wikilinks.sh"
},
{
"type": "command",
"command": "bash ${CLAUDE_PLUGIN_ROOT}/scripts/protect-raw.sh"
},
{
"type": "command",
"command": "bash ${CLAUDE_PLUGIN_ROOT}/scripts/validate-attachments.sh"
}
]
},
{
"matcher": "Write|Edit|MultiEdit",
"hooks": [
{
"type": "command",
"command": "bash ${CLAUDE_PLUGIN_ROOT}/scripts/enforce-dmi.sh",
"description": "Block SKILL.md edits that add side-effecting verbs without disable-model-invocation: true (path-filtered inside the script)"
}
]
},
{
"matcher": "Write|Edit|MultiEdit",
"hooks": [
{
"type": "command",
"command": "bash ${CLAUDE_PLUWhat else hooks.json configures
This page is one entry in a file that holds 7. Installing the file brings all of them; each is measured and scanned on its own page.
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.
- 7d ago First seen · 59 lines scan A e9c0e7c96ca7
PreToolUse is a hook published in the GitHub repository odere-pro/claude-wiki-pages-plugin (1 stars, last pushed 2mo 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 2026-08-31.
Other hooks, from other repositories
TaskCompleted
Runs when a task is marked completed, executing task-completed.sh. From ben-alkov/the_swarm.
PostToolUse
Runs after a tool call finishes for Edit and Write tool calls, executing run-hook.cmd. From omas-odoo/odoo-superpowers.
SessionStart
Runs when a session starts on startup, clear and compact, executing run-hook.cmd. From assoumaaa/odoo-superpowers.
PostToolUse
Runs after a tool call finishes for Write and Edit tool calls, executing format_and_lint.sh. From supabase/supabase.
SessionStart
Runs when a session starts on startup, executing install_pkgs.sh. From supabase/supabase.
SessionStart
Runs when a session starts, executing on-start.js via node. From google-gemini/gemini-cli.