PostCompact

PostCompact is a hook for Claude Code from IAPro-Community/Orquestrador-Maestro. Its token cost is not measured, scanned A, a copy of SessionStart, Apache-2.0.

A hook that runs a Node.js script after conversation context is compacted, either automatically or by request. Context compaction shortens earlier conversation content to make room for continued work.

In plain words
What is it for?
Use it to run the project’s hook script after manual or automatic context compaction. The input does not specify the script’s exact actions.
Why use it?
It gives the Maestro project a place to restore or apply context-related rules after the conversation has been shortened.

Hook for Claude Code

Written for Claude Code: a Claude Code hooks.json.

One of 7 entries in hooks.json upstream. Installing this one merges just its entry into your config; the other 6 are separate, each on its own page.

Good fit Use it to run the project’s hook script after manual or automatic context compaction. The input does not specify the script’s exact actions.

Compare 6 hooks from other repositories ↓
Install with agentmods
npx agentmods add hooks/iapro-community/orquestrador-maestro/post-compact
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.

Clone the repo
git clone --depth 1 https://github.com/IAPro-Community/Orquestrador-Maestro

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 PostCompact

README.md
[![agentmods](https://agentmods.dev/badge/hooks/iapro-community/orquestrador-maestro/post-compact/github.svg)](https://agentmods.dev/hooks/iapro-community/orquestrador-maestro/post-compact)
Your own site
<a href="https://agentmods.dev/hooks/iapro-community/orquestrador-maestro/post-compact"><img src="https://agentmods.dev/badge/hooks/iapro-community/orquestrador-maestro/post-compact/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.

agentmods 80×15 button for PostCompact

Your own site · 80×15
<a href="https://agentmods.dev/hooks/iapro-community/orquestrador-maestro/post-compact"><img src="https://agentmods.dev/badge/hooks/iapro-community/orquestrador-maestro/post-compact.svg" alt="Reviewed on agentmods" width="80" 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. A grade says what 26 rules found in the file — not that it is safe.
Origin 80% copy Near-identical to another mod in the catalogue.
Security

Grade A, and why

PostCompact 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.

Origin

This is a copy

80% identical to SessionStart — 8 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.

plugins/maestro-openai/hooks/hooks.json · 15 lines

What it actually says

{
  "PostCompact": [
    {
      "matcher": "manual|auto",
      "hooks": [
        {
          "type": "command",
          "command": "node \"${PLUGIN_ROOT}/scripts/hook.js\"",
          "commandWindows": "node \"${PLUGIN_ROOT}\\scripts\\hook.js\"",
          "timeout": 3
        }
      ]
    }
  ]
}
Same file

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.

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. 16d ago First seen · 15 lines scan A 10488359c31d

Subscribe to this mod's changes

PostCompact is a hook published in the GitHub repository IAPro-Community/Orquestrador-Maestro (58 stars, last pushed today), licensed Apache-2.0. 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. It is 80% identical to SessionStart, differing in 8 lines, and is treated as a copy.