Find 112 GB of wasted disk space without deleting anything

A pasteable prompt sorts repos, build outputs, node_modules, caches, Xcode and old worktrees into tables before any deletion.

In short

What it does: A pasteable prompt sorts repos, build outputs, node_modules, caches, Xcode and old worktrees into tables before any deletion.

Agent: Claude · Category: Productivity & ops

Steps in brief:

  1. Check repos, gitignored build outputs, node_modules, caches, Xcode, simulators and old worktrees.
  2. Don’t delete anything yet.
  3. Give me tables, starting with “safe to delete” and “rebuildable”, so I can choose.

Who made it: Dante (X post, 12 Oct 2026) · source

Last updated · based on 336 use cases on agentsetups, each credited to its author.

by Dante12 Oct 2026

Prompt for your agent

Goal: Find what is eating my disk.
Setup: agents used in source: Claude.
Steps:
1. Check repos, gitignored build outputs, node_modules, caches, Xcode, simulators and old worktrees.
2. Don’t delete anything yet.
3. Give me tables, starting with “safe to delete” and “rebuildable”, so I can choose.
Rules: ask me before anything irreversible (sending, posting, paying, deleting); don’t invent data, results or tools I haven’t given you; tell me what you couldn’t verify.
Based on: Dante — https://x.com/dantegaleazzi/status/2109587379266990278

Steps are from the source. Includes a “Based on” credit line.

I tried this

Tell the next builder. One anonymous answer each; click again to undo.

Agents, models and tools only what the source states

Agents
Claude

Sources & credit