StopFailure

StopFailure is a hook for Claude Code from intentdriven/abcd. Its token cost is not measured, scanned A, a copy of StopFailure, MIT.

A failure hook that runs a shell script when an agent stop-failure event occurs. The input identifies the script and event, but does not explain what the script does.

In plain words
What is it for?
Use it to trigger the configured stop-failure script when that event is reported.
Why use it?
It provides an automatic place to handle a failed stop event without requiring a person to run a command manually. Its exact outcome cannot be determined from the supplied details.

Hook for Claude Code

Written for Claude Code: ${CLAUDE_PLUGIN_ROOT} variable.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the abcd plugin — 39 commands, 22 agents, 10 hooks shipped together

One of 9 entries in hooks.json upstream. Installing this one merges just its entry into your config; the other 8 are separate, each on its own page.

Good fit Use it to trigger the configured stop-failure script when that event is reported.

Compare 6 hooks from other repositories ↓
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add intentdriven/abcd
Claude Code
/plugin install abcd

Made for: Claude Code.

Or install abcd, the plugin that ships this one along with the rest of its 39 commands, 22 agents, 10 hooks.

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 StopFailure

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

Your own site · 80×15
<a href="https://agentmods.dev/hooks/intentdriven/abcd/stop-failure"><img src="https://agentmods.dev/badge/hooks/intentdriven/abcd/stop-failure.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

StopFailure 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 13d 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 StopFailure — 3 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.

hooks/hooks.json · 12 lines

What it actually says

{
  "StopFailure": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "sh \"${CLAUDE_PLUGIN_ROOT}/hooks/stop-failure.sh\""
        }
      ]
    }
  ]
}
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. 13d ago First seen · 12 lines scan A 895c3bd23eea

Subscribe to this mod's changes

StopFailure is a hook published in the GitHub repository intentdriven/abcd (4 stars, last pushed yesterday), 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 StopFailure, differing in 3 lines, and is treated as a copy.

Related

StopFailure compared with hooks from other repositories

StopFailure next to 6 hooks from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
StopFailureintentdriven/abcdHook4yesterdayMITA—Claude Code
PreToolUsefedec65/bettercallclaudeHook461mo agoAGPL-3.0A—Claude Code
SessionStartsupabase/supabaseHook115ktodayApache-2.0A—Claude Code
PostToolUsesupabase/supabaseHook115ktodayApache-2.0A—Claude Code
SessionStartgoogle-gemini/gemini-cliHook109ktodayApache-2.0A—Claude Code
PreToolUseapache/supersetHook75ktodayApache-2.0A—Claude Code
PreToolUseanthropics/claude-cookbooksHook54k2d agoMITA—Claude Code