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/igovet/codex-cortex-orchestratorWrote 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/igovet/codex-cortex-orchestrator/subagent-start)<a href="https://agentmods.dev/hooks/igovet/codex-cortex-orchestrator/subagent-start"><img src="https://agentmods.dev/badge/hooks/igovet/codex-cortex-orchestrator/subagent-start/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/igovet/codex-cortex-orchestrator/subagent-start"><img src="https://agentmods.dev/badge/hooks/igovet/codex-cortex-orchestrator/subagent-start.svg" alt="Reviewed on agentmods" width="80" height="20"></a>Grade A, and why
SubagentStart 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 1mo 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.
This is a copy
84% identical to SessionStart — 5 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
{
"SubagentStart": [
{
"hooks": [
{
"type": "command",
"command": "python3 -B \"${PLUGIN_ROOT}/scripts/cortex_hook.py\"",
"timeout": 3,
"additionalContextLimit": 1000
}
]
}
]
}What else hooks.json configures
This page is one entry in a file that holds 11. Installing the file brings all of them; each is measured and scanned on its own page.
- Hook Interrupt A not measured
- Hook PostCompact A not measured
- Hook PostToolUse A not measured
- Hook PreCompact A not measured
- Hook PreToolUse A not measured
- Hook SessionEnd A not measured
- Hook SessionStart A not measured
- Hook Stop A not measured
- Hook SubagentStop A not measured
- Hook UserPromptSubmit A not measured
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago Changed · -8 lines 9609a38c975b
- 1mo ago Changed 7e2f72aa3ccf
- 1mo ago First seen · 22 lines scan A 7ed45c52030d
SubagentStart is a hook published in the GitHub repository igovet/codex-cortex-orchestrator (2 stars, last pushed 4d ago), licensed MIT. Its token cost is not measured: a hook is shell that never enters the context. A static security scan graded it A with 0 findings. It is 84% identical to SessionStart, differing in 5 lines, and is treated as a copy.
Other hooks, from other repositories
Stop
Runs when the agent finishes a response, executing outsourcerer.sh. From alexgreensh/outsourcerer.
PreToolUse
Runs before the agent uses a tool for Bash, shell_command, exec_command, unified_exec, apply_patch, Write, Edit, spawn_agent, collaborationspawn_agent, multi_agent_v1send_input, multi_agent_v1resume_agent, multi_agent_v1close_agent, collaborationsend_message, collaborationfollowup_task, collaborationinterrupt_agent…
PreToolUse
Runs before the agent uses a tool for ^new_context$ tool calls, executing launch.py via python3. From hehee9/codex-compressor.
PostToolUseFailure
Runs when a tool call fails, executing EventLogger.hook.ts and AlgorithmNudge.hook.ts (2 commands). From DorShaer/Husk.
PostCompact
Runs after the context is compacted for ^(auto and manual)$ tool calls, executing launch.py via python3. From hehee9/codex-compressor.
SessionStart
Runs when a session starts on startup, executing install_pkgs.sh. From supabase/supabase.