claude-code-matrix-bridge: Hook for Claude Code

.claude/settings.json

Stop is a hook for Claude Code from arikw/claude-code-matrix-bridge. Its token cost is not measured, scanned A, original, MIT.

A response-finished hook that runs a shell script called stop.sh when the agent finishes replying.

In plain words
What is it for?
It is for triggering an end-of-response script, such as cleanup or project-specific follow-up work.
Why use it?
It gives a project a fixed action to run at the end of every agent response. The specific result depends on what stop.sh contains.

Hook for Claude Code

Written for Claude Code: ${CLAUDE_PROJECT_DIR} variable.

This is arikw/claude-code-matrix-bridge's own configuration. It tells Claude Code how to work on claude-code-matrix-bridge itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything claude-code-matrix-bridge configures →

Part of the rx-claude-matrix-bridge plugin — 2 commands, 3 hooks, 1 MCP server shipped together

One of 4 entries in settings.json upstream. Installing this one merges just its entry into your config; the other 3 are separate, each on its own page.

Reuse

Borrowing it

Nothing to install: this file belongs to arikw/claude-code-matrix-bridge. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/arikw/claude-code-matrix-bridge/master/.claude/settings.json
Clone the repo
git clone --depth 1 https://github.com/arikw/claude-code-matrix-bridge

Made for: Claude Code.

Or install rx-claude-matrix-bridge, the plugin that ships this one along with the rest of its 2 commands, 3 hooks, 1 MCP server.

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/arikw/claude-code-matrix-bridge/stop/github.svg)](https://agentmods.dev/hooks/arikw/claude-code-matrix-bridge/stop)
Your own site
<a href="https://agentmods.dev/hooks/arikw/claude-code-matrix-bridge/stop"><img src="https://agentmods.dev/badge/hooks/arikw/claude-code-matrix-bridge/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/arikw/claude-code-matrix-bridge/stop"><img src="https://agentmods.dev/badge/hooks/arikw/claude-code-matrix-bridge/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 original No closer match found 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.

.claude/settings.json · 13 lines

What it actually says

{
  "Stop": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "bash \"${CLAUDE_PROJECT_DIR}/hooks/stop.sh\"",
          "timeout": 5
        }
      ]
    }
  ]
}
Same file

What else settings.json configures

This page is one entry in a file that holds 4. 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. 1mo ago First seen · 13 lines scan A cc7aac8b0f8b

Subscribe to this mod's changes

Stop is a hook published in the GitHub repository arikw/claude-code-matrix-bridge (2 stars, last pushed 5mo 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 2026-08-31.