session-sweep

session-sweep is a plugin for Claude Code from WenyuChiou/session-sweep. Its manifest loads nothing; the 1 skill it bundles cost 127 tokens per session together, scanned A, original, MIT.

A cleanup plugin for Claude Code, the coding assistant, that removes leftover session files and Git records. Git worktrees are separate working copies of a repository, and dangling references are obsolete Git pointers.

In plain words
What is it for?
Use it to clean stale worktrees, obsolete Git references, and abandoned worktree directories after coding sessions.
Why use it?
Repeated coding sessions can leave unused worktrees and Git data behind, taking up disk space and making repositories harder to maintain.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest. Also seen: mentions Claude Code.

Good fit Use it to clean stale worktrees, obsolete Git references, and abandoned worktree directories after coding sessions.

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Install in Claude Code
/plugin marketplace add WenyuChiou/session-sweep
/plugin install session-sweep
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/WenyuChiou/session-sweep

Made for: Claude Code.

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 session-sweep

README.md
[![agentmods](https://agentmods.dev/badge/plugins/wenyuchiou/session-sweep/session-sweep/github.svg)](https://agentmods.dev/plugins/wenyuchiou/session-sweep/session-sweep)
Your own site
<a href="https://agentmods.dev/plugins/wenyuchiou/session-sweep/session-sweep"><img src="https://agentmods.dev/badge/plugins/wenyuchiou/session-sweep/session-sweep/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 session-sweep

Your own site · 80×15
<a href="https://agentmods.dev/plugins/wenyuchiou/session-sweep/session-sweep"><img src="https://agentmods.dev/badge/plugins/wenyuchiou/session-sweep/session-sweep.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 The manifest loads nothing itself; its 1 skill cost 127 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

session-sweep 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 2mo ago.

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.

.claude-plugin/plugin.json · 15 lines

What it actually says

{
  "name": "session-sweep",
  "description": "Sweep up all session artifacts left behind by Claude Code: stale git worktrees, dangling git refs, and orphaned worktree directories. Essential for heavy Claude Code users — each code task creates a full repo copy that persists after the session ends.",
  "version": "1.1.0",
  "author": {
    "name": "Wen-Yu Chiou",
    "url": "https://github.com/WenyuChiou"
  },
  "license": "MIT",
  "repository": "https://github.com/WenyuChiou/session-sweep",
  "category": "utilities",
  "keywords": ["session-sweep", "cleanup", "worktree", "disk-space", "maintenance", "git", "performance", "session-artifacts"],
  "skills": ["./skills/session-sweep"]
}
Contents

What it installs

The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 127 tokens a session between them. Each is measured on its own page, and each can be installed alone.

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. 2mo ago First seen · 15 lines scan A 81d8bbffd646

Subscribe to this mod's changes

session-sweep is a plugin published in the GitHub repository WenyuChiou/session-sweep (2 stars, last pushed 7mo 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.