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.
npx agentmods add hooks/miaoy0ushan/fp/post-tool-usegit clone --depth 1 https://github.com/MiaoY0uShan/FPWrote 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/miaoy0ushan/fp/post-tool-use)<a href="https://agentmods.dev/hooks/miaoy0ushan/fp/post-tool-use"><img src="https://agentmods.dev/badge/hooks/miaoy0ushan/fp/post-tool-use.svg" alt="Measured on agentmods" 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 4d 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.
This is a copy
100% identical to PostToolUse — 0 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.
What it actually says
{
"PostToolUse": [
{
"matcher": "Edit|Write",
"hooks": [
{
"type": "command",
"command": "cat >/dev/null || true; command -v code-review-graph >/dev/null 2>&1 || exit 0; git rev-parse --git-dir >/dev/null 2>&1 && code-review-graph update --skip-flows --repo \"$(git rev-parse --show-toplevel 2>/dev/null)\" || true",
"timeout": 30
}
]
}
]
}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.
- 4d ago First seen · 14 lines scan A 51723cdd929f
PostToolUse is a hook published in the GitHub repository MiaoY0uShan/FP (3 stars, last pushed 28d 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 100% identical to PostToolUse, differing in 0 lines, and is treated as a copy.
Other hooks, from other repositories
Stop
Runs when the agent finishes a response, running concord inbox drain --format stop. From Get-Concord-AI/concord-mcp.
PreToolUse
Runs before the agent uses a tool for Bash, Edit, Write, MultiEdit and NotebookEdit tool calls, executing block-npm-publish.sh, block-unsafe-git.sh and block-generated-edit.sh (3 commands). From wlsdks/ontology-atlas.
Stop
Runs when the agent finishes a response, executing check-completion.sh via bash with --quiet. From andr-ca/agentharness.
UserPromptSubmit
Runs when you submit a prompt, before the agent sees it, executing _run_hook.sh via bash. From lemoncrow-lab/lemoncrow.
PostToolUse
Runs after a tool call finishes for Write and Edit tool calls, executing post-write-archcodex.sh. From ArchCodexOrg/archcodex.
UserPromptExpansion
Runs to expand your prompt before the agent sees it, running an inline shell check. From TwoWells/Catenary.