Borrowing it
Nothing to install: this file belongs to r0shi/harborclerk. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/r0shi/harborclerk/main/.claude/settings.jsongit clone --depth 1 https://github.com/r0shi/harborclerkWrote 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.
[](https://agentmods.dev/hooks/r0shi/harborclerk/post-tool-use)<a href="https://agentmods.dev/hooks/r0shi/harborclerk/post-tool-use"><img src="https://agentmods.dev/badge/hooks/r0shi/harborclerk/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.
<a href="https://agentmods.dev/hooks/r0shi/harborclerk/post-tool-use"><img src="https://agentmods.dev/badge/hooks/r0shi/harborclerk/post-tool-use.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 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.
What it actually says
{
"PostToolUse": [
{
"matcher": "Edit|Write",
"hooks": [
{
"type": "command",
"command": "FILE=$(python3 -c 'import json,sys; print((json.load(sys.stdin).get(\"tool_input\") or {}).get(\"file_path\") or \"\")' 2>/dev/null) || { echo 'BLOCK: hook could not parse tool_input (python3 missing or malformed payload); refusing to fail open.' >&2; exit 2; }; [ -n \"$FILE\" ] || exit 0; echo \"$FILE\" | grep -qE '\\.py$' || exit 0; cd \"${CLAUDE_PROJECT_DIR:-.}\" && uv run --frozen --no-sync ruff format --quiet \"$FILE\" || { echo \"ruff hook: could not format $FILE. Is uv on PATH and the test extra synced (uv sync --extra test)?\" >&2; exit 2; }; exit 0"
},
{
"type": "command",
"command": "FILE=$(python3 -c 'import json,sys; print((json.load(sys.stdin).get(\"tool_input\") or {}).get(\"file_path\") or \"\")' 2>/dev/null) || { echo 'BLOCK: hook could not parse tool_input (python3 missing or malformed payload); refusing to fail open.' >&2; exit 2; }; [ -n \"$FILE\" ] || exit 0; echo \"$FILE\" | grep -qE '\\.(tsx?|jsx?|css)$' || exit 0; case \"$FILE\" in */frontend/*|frontend/*) ;; *) exit 0;; esac; P=\"${CLAUDE_PROJECT_DIR:-.}/frontend/node_modules/.bin/prettier\"; [ -x \"$P\" ] || { echo \"prettier hook: $P not found. Run npm ci in frontend/.\" >&2; exit 2; }; \"$P\" --log-level warn --write \"$FILE\" || { echo \"prettier hook: could not format $FILE\" >&2; exit 2; }; exit 0"
}
]
}
]
}What else settings.json configures
This page is one entry in a file that holds 3. Installing the file brings all of them; each is measured and scanned on its own page.
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.
- 1mo ago First seen · 17 lines scan A 0f6e2b7723f1
PostToolUse is a hook published in the GitHub repository r0shi/harborclerk (3 stars, last pushed 2d 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 2026-09-17.
PostToolUse compared with hooks from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| PostToolUser0shi/harborclerk | Hook | 3 | 2d ago | MIT | A | — | Claude Code |
| PostToolUsesupabase/supabase | Hook | 115k | yesterday | Apache-2.0 | A | — | Claude Code |
| SessionStartsupabase/supabase | Hook | 115k | yesterday | Apache-2.0 | A | — | Claude Code |
| SessionStartgoogle-gemini/gemini-cli | Hook | 109k | yesterday | Apache-2.0 | A | — | Claude Code |
| PreToolUseapache/superset | Hook | 75k | yesterday | Apache-2.0 | A | — | Claude Code |
| PreToolUseanthropics/claude-cookbooks | Hook | 54k | 2d ago | MIT | A | — | Claude Code |
| PostToolUseanthropics/claude-plugins-official | Hook | 46k | yesterday | Apache-2.0 | A | — | Claude Code |