atelier-pipeline: Hook for Claude Code

.claude/settings.json

PostToolUse is a hook for Claude Code from robertsfeir/atelier-pipeline. Its token cost is not measured, scanned A, original, Apache-2.0.

An automatic command that runs after another tool call finishes. It executes a script named clear-brain-capture-pending.sh from an Atelier Pipeline project.

In plain words
What is it for?
Use it to perform the project’s post-tool-call cleanup step automatically. Its exact effect depends on the referenced script.
Why use it?
It removes the need to run that cleanup script manually after every tool call. The description does not explain what the script changes.

Hook for Claude Code

Written for Claude Code: $CLAUDE_PROJECT_DIR variable.

This is robertsfeir/atelier-pipeline's own configuration. It tells Claude Code how to work on atelier-pipeline 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 atelier-pipeline configures →

Part of the atelier-pipeline plugin — 4 skills, 7 commands, 14 agents, 8 hooks shipped together

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

Reuse

Borrowing it

Nothing to install: this file belongs to robertsfeir/atelier-pipeline. 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/robertsfeir/atelier-pipeline/main/.claude/settings.json
Clone the repo
git clone --depth 1 https://github.com/robertsfeir/atelier-pipeline

Made for: Claude Code.

Or install atelier-pipeline, the plugin that ships this one along with the rest of its 4 skills, 7 commands, 14 agents, 8 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 PostToolUse

README.md
[![agentmods](https://agentmods.dev/badge/hooks/robertsfeir/atelier-pipeline/post-tool-use/github.svg)](https://agentmods.dev/hooks/robertsfeir/atelier-pipeline/post-tool-use)
Your own site
<a href="https://agentmods.dev/hooks/robertsfeir/atelier-pipeline/post-tool-use"><img src="https://agentmods.dev/badge/hooks/robertsfeir/atelier-pipeline/post-tool-use/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 PostToolUse

Your own site · 80×15
<a href="https://agentmods.dev/hooks/robertsfeir/atelier-pipeline/post-tool-use"><img src="https://agentmods.dev/badge/hooks/robertsfeir/atelier-pipeline/post-tool-use.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

PostToolUse 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 9d 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 · 12 lines

What it actually says

{
  "PostToolUse": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "\"$CLAUDE_PROJECT_DIR\"/.claude/hooks/clear-brain-capture-pending.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. 9d ago First seen · 12 lines scan A 88876f91f793

Subscribe to this mod's changes

PostToolUse is a hook published in the GitHub repository robertsfeir/atelier-pipeline (25 stars, last pushed 2mo ago), 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. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.