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PostToolUse

PostToolUse is a hook for Claude Code from dylannalex/uefn-ai-toolkit. Its token cost is not measured, scanned A, original, no licence file.

An action that runs after a tool call finishes when files are written or edited. It executes workspace_hook.py from the uefn-ai-toolkit.

In plain words
What is it for?
Running workspace_hook.py after Write and Edit operations in a UEFN toolkit workspace.
Why use it?
It automatically performs the project's configured follow-up step after file changes, so that step does not have to be run manually.

Hook for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the uefn-ai-toolkit plugin — 2 skills, 1 hook, 1 MCP server shipped together

not rated 1repo 20d ago A scan tokens not measured no licence

Good fit Running workspace_hook.py after Write and Edit operations in a UEFN toolkit workspace.

Compare 6 hooks from other repositories ↓
Install with agentmods
npx agentmods add hooks/dylannalex/uefn-ai-toolkit/post-tool-use
View source ↗ dylannalex/uefn-ai-toolkit
Install

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.

Clone the repo
git clone --depth 1 https://github.com/dylannalex/uefn-ai-toolkit

Made for: Claude Code.

Or install uefn-ai-toolkit, the plugin that ships this one along with the rest of its 2 skills, 1 hook, 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 PostToolUse

README.md
[![agentmods](https://agentmods.dev/badge/hooks/dylannalex/uefn-ai-toolkit/post-tool-use/github.svg)](https://agentmods.dev/hooks/dylannalex/uefn-ai-toolkit/post-tool-use)
Your own site
<a href="https://agentmods.dev/hooks/dylannalex/uefn-ai-toolkit/post-tool-use"><img src="https://agentmods.dev/badge/hooks/dylannalex/uefn-ai-toolkit/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/dylannalex/uefn-ai-toolkit/post-tool-use"><img src="https://agentmods.dev/badge/hooks/dylannalex/uefn-ai-toolkit/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 unknown 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 8d 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.

hooks/hooks.json · 13 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 8d ago First seen · 13 lines scan A 206900202164

Subscribe to this mod's changes

PostToolUse is a hook published in the GitHub repository dylannalex/uefn-ai-toolkit (1 stars, last pushed 20d ago), with no licence file. 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.

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