CwdChanged

A workspace-change hook that runs a Node.js script whenever the current working directory changes.

In plain words
What is it for?
It is for reacting to directory changes by running the project's configured cwd-changed.js script.
Why use it?
It can record when work moves between directories, making changes in the agent's working location easier to track.

Hook

Part of the cc-best plugin — 3 skills, 44 commands, 8 agents, 20 hooks shipped together

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/xiaobei930/cc-best/cwd-changed
Clone the repo
git clone --depth 1 https://github.com/xiaobei930/cc-best

Or install cc-best, the plugin that ships this one along with the rest of its 3 skills, 44 commands, 8 agents, 20 hooks.

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

CwdChanged 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 3d 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 · 15 lines

What it actually says

{
  "CwdChanged": [
    {
      "matcher": ".*",
      "hooks": [
        {
          "type": "command",
          "command": "node \"${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/cwd-changed.js\"",
          "timeout": 3
        }
      ],
      "description": "目录切换: 记录工作目录变更"
    }
  ]
}
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. 3d ago First seen · 15 lines scan A c65e9ad9c424

Subscribe to this mod's changes

CwdChanged is a hook published in the GitHub repository xiaobei930/cc-best (50 stars, last pushed 2mo 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.