What is worktree-hook?

A hook that changes how Claude Code creates Git worktrees, which are separate working directories linked to branches.

Use it when entering or managing worktrees, including nested type-based names, aliases, repeated entry, and configurable locations.

It keeps worktree names and locations consistent and prevents certain branch-naming mistakes.

worktree-hook — Plugin by okeefeco

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.

Claude Code

/plugin marketplace add okeefeco/pyeye-mcp

agentmods

npx agentmods add plugins/okeefeco/pyeye-mcp/worktree-hook

Clone the repo

git clone --depth 1 https://github.com/okeefeco/pyeye-mcp

Made for: Claude Code.

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

worktree-hook 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 body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

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.

plugins/worktree-hook/.claude-plugin/plugin.json · 18 lines

What it actually says

{
  "author": {
    "email": "[email protected]",
    "name": "Mark O'Keefe (O'Keefe & Co Consulting Pty Ltd)"
  },
  "description": "Augments Claude Code's native EnterWorktree: nested type-prefixed branch/dir naming, alias normalisation, re-entrancy, configurable location, and literal-branch guard.",
  "homepage": "https://github.com/okeefeco/pyeye-mcp",
  "keywords": [
    "worktree",
    "git",
    "hook",
    "workflow"
  ],
  "license": "MIT",
  "name": "worktree-hook",
  "repository": "https://github.com/okeefeco/pyeye-mcp"
}

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 · 18 lines scan A e0f45bc04b7e

Subscribe to this mod's changes

worktree-hook is a plugin published in the GitHub repository okeefeco/pyeye-mcp (0 stars, last pushed 22d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.

Git and workflow Languages claude claude-code code-analysis jedi mcp mcp-server

worktree-hook

Getting it into your agent

Grade A, and why

Nothing flagged

What it actually says

What this file has done since we first saw it

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