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.
git clone --depth 1 https://github.com/sehoon787/my-codexWrote 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/sehoon787/my-codex/stop)<a href="https://agentmods.dev/hooks/sehoon787/my-codex/stop"><img src="https://agentmods.dev/badge/hooks/sehoon787/my-codex/stop/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/hooks/sehoon787/my-codex/stop"><img src="https://agentmods.dev/badge/hooks/sehoon787/my-codex/stop.svg" alt="Reviewed on agentmods" width="80" 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 16d 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.
What it actually says
{
"Stop": [
{
"hooks": [
{
"type": "command",
"command": "node \"$HOME/.codex/hooks/stop-profile-update.js\"",
"timeout": 30000,
"description": "Persona vault: auto-update profile.md, suggestions.jsonl, and agents/YYYY-MM-DD-summary.md (writes files only, no stdout)"
},
{
"type": "command",
"command": "node \"$HOME/.codex/hooks/stop-session-enforcement.js\"",
"timeout": 30000,
"description": "BriefingVault: auto-create session summary and learnings if missing at session end"
},
{
"type": "command",
"command": "node \"$HOME/.codex/hooks/stop-final-report.js\"",
"timeout": 30000,
"description": "Final report gate: blocks once if work happened but no final-report table was emitted"
},
{
"type": "command",
"command": "node \"$HOME/.codex/hooks/advisor-gate.js\"",
"timeout": 10000,
"description": "Advisor gate: blocks once if an advisor-intent turn (architecture, ambiguity, plan review) ended without spawning oracle/metis/momus or an 'Advisor skipped:' line"
},
{
"type": "command",
"command": "node \"$HOME/.codex/hooks/learning-review.js\" mark",
"timeout": 5000,
"description": "Learning loop: mark this session's rollout for review at the next SessionStart (Codex has no SessionEnd)"
}
]
}
]
}What 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.
- 16d ago Changed · +12 lines 1d4182d45f12
- 1mo ago Changed · +6 lines c91104cdbdfb
- 1mo ago First seen · 20 lines scan A 7d3c5ae85d3e
Stop is a hook published in the GitHub repository sehoon787/my-codex (29 stars, last pushed 2d 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.
Other hooks, from other repositories
PreToolUse
Runs before the agent uses a tool, executing update.js via node. From KiwiGaze/codex-status-bar.
PermissionRequest
Runs when the agent asks permission for an action, executing update.js via node. From KiwiGaze/codex-status-bar.
SessionStart
Runs when a session starts, executing lifecycle.js via node. From KiwiGaze/codex-status-bar.
UserPromptSubmit
Runs when you submit a prompt, before the agent sees it, executing update.js via node. From KiwiGaze/codex-status-bar.
Stop
Runs when the agent finishes a response, executing update.js via node. From KiwiGaze/codex-status-bar.
SessionStart
Runs when a session starts on startup, executing install_pkgs.sh. From supabase/supabase.