A hook that runs after selected tools finish, such as shell commands, file edits, or APE actions.

It is for running APE’s post-tool processing after matching development actions.

It removes the need to perform the same follow-up check or bookkeeping manually after each supported tool call.

PostToolUse — Hook by AAWWCC

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/aawwcc/ape/post-tool-use

Clone the repo

git clone --depth 1 https://github.com/AAWWCC/ape

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 97% copy Near-identical to another mod 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 yesterday.

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.

Origin

This is a copy

97% identical to PreToolUse — 6 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.

hooks/hooks.json · 27 lines

How it starts

The opening of the file, as written. The whole thing — 27 lines — stays where its author put it; the contents beside it link to each section on GitHub.

{
  "PostToolUse": [
    {
      "matcher": "^(?:Bash|Edit|Write|MultiEdit|NotebookEdit|apply_patch|Agent|Task|spawn_agent|collaborationspawn_agent|run_command|write_to_file|replace_file_content|multi_replace_file_content|invoke_subagent|(?:mcp__(?:ape|plugin_ape_ape)__)?ape_(?:run|status|config|history|validate_receipt))$",
      "hooks": [
        {
          "type": "command",
          "command": "node --input-type=module -e \"import{join}from'node:path';import{pathToFileURL}from'node:url';const r=process.env.PLUGIN_ROOT,c=process.env.CLAUDE_PLUGIN_ROOT,p=r||c;if(!p)throw new Error('APE hook could not resolve its plugin root');if(r){delete process.env.CLAUDECODE;delete process.env.CLAUDE_CODE;delete process.env.CLAUDE_PLUGIN_ROOT;delete process.env.CLAUDE_PROJECT_DIR}else{process.env.CLAUDECODE='1';delete process.env.CLAUDE_CODE;delete process.env.CODEX_CWD}await import(pathToFileURL(join(p,'dist','ape-hooks.bundle.mjs')))\"",
          "commandWindows": "node --input-type=module -e \"import{join}from'node:path';import{pathToFileURL}from'node:url';const r=process.env.PLUGIN_ROOT,c=process.env.CLAUDE_PLUGIN_ROOT,p=r||c;if(!p)throw new Error('APE hook could not resolve its plugin root');if(r){delete process.env.CLAUDECODE;delete process.env.CLAUDE_CODE;delete process.env.CLAUDE_PLUGIN_ROOT;delete process.env.CLAUDE_PROJECT_DIR}else{process.env.CLAUDECODE='1';delete process.env.CLAUDE_CODE;delete process.env.CODEX_CWD}await import(pathToFileURL(join(p,'dist','ape-hooks.bundle.mjs')))\"",
          "timeout": 30,
          "statusMessage": "Verifying APE tree ownership"
        }
      ]
    },
    {
      "matcher": "^(?:ape_run|mcp__(?:ape|plugin_ape_ape)__ape_run)$",
      "hooks": [
        {
          "type": "command",
          "command": "node --input-type=module -e \"import{join}from'node:path';import{pathToFileURL}from'node:url';const p=process.env.PLUGIN_ROOT,c=process.env.CLAUDE_PLUGIN_ROOT;if(!p){for await(const _ of process.stdin){};if(!c)throw new Err

Read the full file on GitHub · 27 lines

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.

yesterday First seen · 27 lines scan A 2ec8df999a29

Subscribe to this mod's changes

PostToolUse is a hook published in the GitHub repository AAWWCC/ape (0 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. It is 97% identical to PreToolUse, differing in 6 lines, and is treated as a copy.

Planning Productivity Testing ai-coding claude-code codex mcp tdd workflow

PostToolUse

Getting it into your agent

Grade A, and why

Nothing flagged

This is a copy

How it starts

What this file has done since we first saw it

Other hooks, from other repositories

SubagentStart

SubagentStop

PreToolUse

PostToolUse

PreCompact

SessionStart