agentmods.dev

PostToolUse

PostToolUse is a hook for Claude Code from XeldarAlz/everything-claude-unity. Its token cost is not measured, scanned A, original, MIT.

A set of automatic checks that run after reading files, editing files, writing files, or using shell commands. The checks cover project tracking, Unity serialization warnings, file names, platform-specific code, quality, verification, commits, builds, costs, and saved observations.

In plain words
What is it for?
Use it to monitor development activity and catch possible problems after tool calls. The available description does not specify the exact behavior of every check.
Why use it?
It can highlight common mistakes and remind you to verify changes while an agent is working on a project.

Hook for Claude Code

Part of the everything-claude-unity plugin — 42 skills, 27 commands, 20 agents, 5 hooks shipped together

One of 6 entries in settings.json — they are configured in one file and arrive together.

not rated 21 4mo ago A scan tokens not measured original MIT
View the source file XeldarAlz/everything-claude-unity
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.

agentmods
npx agentmods add hooks/xeldaralz/everything-claude-unity/post-tool-use
Clone the repo
git clone --depth 1 https://github.com/XeldarAlz/everything-claude-unity

Made for: Claude Code.

Or install everything-claude-unity, the plugin that ships this one along with the rest of its 42 skills, 27 commands, 20 agents, 5 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/xeldaralz/everything-claude-unity/post-tool-use.svg)](https://agentmods.dev/hooks/xeldaralz/everything-claude-unity/post-tool-use)
Your own site
<a href="https://agentmods.dev/hooks/xeldaralz/everything-claude-unity/post-tool-use"><img src="https://agentmods.dev/badge/hooks/xeldaralz/everything-claude-unity/post-tool-use.svg" alt="Measured on agentmods" 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. Scan, not verified.
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 5d 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 · 79 lines

What it actually says

{
  "PostToolUse": [
    {
      "matcher": "Read",
      "hooks": [
        {
          "type": "command",
          "command": ".claude/hooks/track-reads.sh",
          "timeout": 2000
        }
      ]
    },
    {
      "matcher": "Edit|Write",
      "hooks": [
        {
          "type": "command",
          "command": ".claude/hooks/warn-serialization.sh",
          "timeout": 5000
        },
        {
          "type": "command",
          "command": ".claude/hooks/warn-filename.sh",
          "timeout": 3000
        },
        {
          "type": "command",
          "command": ".claude/hooks/warn-platform-defines.sh",
          "timeout": 5000
        },
        {
          "type": "command",
          "command": ".claude/hooks/quality-gate.sh",
          "timeout": 5000
        },
        {
          "type": "command",
          "command": ".claude/hooks/track-edits.sh",
          "timeout": 2000
        },
        {
          "type": "command",
          "command": ".claude/hooks/suggest-verify.sh",
          "timeout": 3000
        }
      ]
    },
    {
      "matcher": "Bash",
      "hooks": [
        {
          "type": "command",
          "command": ".claude/hooks/validate-commit.sh",
          "timeout": 15000
        },
        {
          "type": "command",
          "command": ".claude/hooks/build-analyze.sh",
          "timeout": 10000
        }
      ]
    },
    {
      "matcher": "",
      "hooks": [
        {
          "type": "command",
          "command": ".claude/hooks/cost-tracker.sh",
          "timeout": 2000
        },
        {
          "type": "command",
          "command": ".claude/hooks/instinct-capture.sh",
          "timeout": 2000
        }
      ]
    }
  ]
}
Same file

What else settings.json configures

This page is one entry in a file that holds 6. 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. 5d ago First seen · 79 lines scan A 21219eb5f94c

Subscribe to this mod's changes

PostToolUse is a hook published in the GitHub repository XeldarAlz/everything-claude-unity (21 stars, last pushed 4mo 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 2026-08-30.

agentic-aiai-agentsai-coding-assistantanthropicclaudeclaude-code
Related

Other hooks, from other repositories

PostToolUse

Runs after a tool call finishes for Write, Edit and MultiEdit tool calls, executing post-format.sh. From lx-wnk/Agent-Context.

lx-wnk/Agent-Context · not measured

Stop

Runs when the agent finishes a response, executing stop-test-gate.sh. From lx-wnk/Agent-Context.

lx-wnk/Agent-Context · not measured

SubagentStop

Runs when a subagent finishes, executing subagent-scope.sh. From lx-wnk/Agent-Context.

lx-wnk/Agent-Context · not measured

PreToolUse

Runs before the agent uses a tool for Write, Edit, MultiEdit, Agent and Skill tool calls, executing gate-write.sh, record-agent-dispatch.sh and record-skill.sh (3 commands). From taipt1504/claudehut.

taipt1504/claudehut · not measured

UserPromptExpansion

Runs to expand your prompt before the agent sees it for (claudehut:)?(implement, discover and brainstorm) tool calls, executing record-skill-expansion.sh. From taipt1504/claudehut.

taipt1504/claudehut · not measured

InstructionsLoaded

Runs after instructions files are loaded, executing record-rules-loaded.sh. From taipt1504/claudehut.

taipt1504/claudehut · not measured