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.
npx agentmods add hooks/nova-violet-role/rot-moe/stopgit clone --depth 1 https://github.com/Nova-Violet-Role/RoT-MoEWrote 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/nova-violet-role/rot-moe/stop)<a href="https://agentmods.dev/hooks/nova-violet-role/rot-moe/stop"><img src="https://agentmods.dev/badge/hooks/nova-violet-role/rot-moe/stop.svg" alt="Measured on agentmods" height="20"></a>Grade A, and why
Stop 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 3d 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.
The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
What else hooks.json configures
This page is one entry in a file that holds 33. Installing the file brings all of them; each is measured and scanned on its own page.
- Hook ConfigChange A not measured
- Hook CwdChanged A not measured
- Hook DirectoryAdded A not measured
- Hook Elicitation A not measured
- Hook ElicitationResult A not measured
- Hook FileChanged A not measured
- Hook InstructionsLoaded A not measured
- Hook MessageDisplay A not measured
- Hook Notification A not measured
- Hook PermissionDenied A not measured
- Hook PermissionRequest A not measured
- Hook PostCompact A not measured
- Hook PostModelSwitch A not measured
- Hook PostToolBatch A not measured
- Hook PostToolUse A not measured
- Hook PostToolUseFailure A not measured
- Hook PreCompact A not measured
- Hook PreModelSwitch A not measured
- Hook PreToolUse A not measured
- Hook SessionEnd A not measured
- Hook SessionStart A not measured
- Hook Setup A not measured
- Hook StopFailure A not measured
- Hook SubagentStart A not measured
- Hook SubagentStop A not measured
- Hook TaskCompleted A not measured
- Hook TaskCreated A not measured
- Hook TeammateIdle A not measured
- Hook UserPromptExpansion A not measured
- Hook UserPromptSubmit A not measured
- Hook WorktreeCreate A not measured
- Hook WorktreeRemove A not measured
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.
- 3d ago First seen · 24 lines scan A 134bc8006737
Stop is a hook published in the GitHub repository Nova-Violet-Role/RoT-MoE (2 stars, last pushed 3d ago), licensed AGPL-3.0. 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
Setup
Runs once when the project is set up, executing hooks.py via python3. From shanraisshan/claude-code-best-practice.
SessionStart
Runs when a session starts, executing llm_wiki_session.py via python3 with --harness and --if-enabled. From nvk/llm-wiki.
PostToolUse
Runs after a tool call finishes for Edit and Write tool calls, running bun run lint. From gmickel/flow-next.
Notification
Runs when the agent sends a notification for idle_prompt tool calls, running afplay /System/Library/Sounds/Sosumi.aiff. From fredrikaverpil/dotfiles.
PreToolUse
Runs before the agent uses a tool for Bash, Write and Write tool calls, running an inline shell check (3 commands). From Justdvp/claude-code-templates.
SessionStart
Runs when a session starts, running an inline shell check. From fatmo666/Caushell.