Stop

Stop is a hook for Claude Code from danielmiessler/LifeOS. Its token cost is not measured, scanned A, a copy of SessionEnd, MIT.

A group of commands that run automatically when the agent finishes a response, including response caching, tab state, voice completion, rendering, spending checks, stop checks, and memory checks.

In plain words
What is it for?
Use it to trigger those eight listed scripts whenever an agent response ends.
Why use it?
It automates several end-of-response checks and follow-up tasks instead of requiring manual commands.

Hook for Claude Code

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

One of 11 entries in hooks.json upstream. Installing this one merges just its entry into your config; the other 10 are separate, each on its own page.

Good fit Use it to trigger those eight listed scripts whenever an agent response ends.

Compare 6 hooks from other repositories ↓
Install with agentmods
npx agentmods add hooks/danielmiessler/lifeos/stop
About the project

LifeOS is an AI-assisted personal operating system that records a person’s goals, values, context, and current situation to help move them toward a desired future state. It supports work such as building applications, starting businesses, and creative projects. Its catalogue entries extend the system through skills, hooks, agents, and commands.

danielmiessler/LifeOS · 19,457 stars · on GitHub · ourlifeos.ai

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/danielmiessler/LifeOS

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 Stop

README.md
[![agentmods](https://agentmods.dev/badge/hooks/danielmiessler/lifeos/stop/github.svg)](https://agentmods.dev/hooks/danielmiessler/lifeos/stop)
Your own site
<a href="https://agentmods.dev/hooks/danielmiessler/lifeos/stop"><img src="https://agentmods.dev/badge/hooks/danielmiessler/lifeos/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.

agentmods 80×15 button for Stop

Your own site · 80×15
<a href="https://agentmods.dev/hooks/danielmiessler/lifeos/stop"><img src="https://agentmods.dev/badge/hooks/danielmiessler/lifeos/stop.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 91% copy Near-identical to another mod in the catalogue.
Security

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 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.

Origin

This is a copy

91% identical to SessionEnd — 28 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.

LifeOS/install/hooks/hooks.json · 46 lines

What it actually says

{
  "Stop": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "$HOME/.claude/hooks/LastResponseCache.hook.ts"
        },
        {
          "type": "command",
          "command": "$HOME/.claude/hooks/TabState.hook.ts"
        },
        {
          "type": "command",
          "command": "$HOME/.claude/hooks/VoiceCompletion.hook.ts"
        },
        {
          "type": "command",
          "command": "$HOME/.claude/hooks/ISARenderOnStop.hook.ts"
        },
        {
          "type": "command",
          "command": "$HOME/.claude/hooks/SpendAuditor.hook.ts"
        },
        {
          "type": "command",
          "command": "$HOME/.claude/hooks/StopGates.hook.ts"
        },
        {
          "type": "command",
          "command": "$HOME/.claude/hooks/MemoryReviewFire.hook.ts"
        }
      ]
    },
    {
      "hooks": [
        {
          "type": "command",
          "command": "$HOME/.claude/hooks/MemoryHealthGate.hook.ts",
          "timeout": 15,
          "async": true
        }
      ]
    }
  ]
}
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. 1mo ago First seen · 46 lines scan A c4ef5951138a

Subscribe to this mod's changes

Stop is a hook published in the GitHub repository danielmiessler/LifeOS (19,457 stars, last pushed 1mo 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 91% identical to SessionEnd, differing in 28 lines, and is treated as a copy.